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Alonzo v. Dexcom Inc.
3:24-cv-01485
S.D. Cal.
Dec 13, 2024
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Docket
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5                     UNITED STATES DISTRICT COURT                           
6                   SOUTHERN DISTRICT OF CALIFORNIA                          
7                                                                            
8  CHARLENE ALONZO, individually and    Case No.:  24-cv-1485-RSH-VET        
   on behalf of all others similarly situated,                     24-cv-1804-RSH-VET 
9                                                                            
                                                          24-cv-1809-RSH-VET 
                              Plaintiff,                                     
10                                                                            
   v.                                   ORDER ON MOTIONS TO APPOINT          
11                                                                            
                                        LEAD COUNSEL AND LEAD                
   DEXCOM INC., et al.,                                                      
12                                       PLAINTIFF AND FOR                    
                                                     Defendants.             
                                        CONSOLIDATION OF ACTIONS             
13                                                                            

14                                       [ECF Nos. 8, 9, 10, 11]              

15                                                                            
   OAKLAND COUNTY EMPLOYEES’                                                 
16  RETIREMENT SYSTEMS, et al.,                                               
   individually and on behalf of all others                                  
17                                                                            
   similarly situated,                                                       
18                                                                            
                             Plaintiffs,                                     
19                                                                            
   v.                                                                        
20                                                                            
   DEXCOM INC., et al.,                                                      
21                                                    Defendants.             
22                                                                            
   MATTHEW CARNES, individually and                                          
23                                                                            
   on behalf of all others similarly situated,                               
24                                                                            
                              Plaintiff,                                     
25                                                                            
   v.                                                                        
26                                                                            
   DEXCOM INC., et al.,                                                      
27                                                                            
                           Defendants.                                       
28                                                                            
1       Before the Court are four motions to consolidate, appoint lead counsel, and appoint 
2  lead plaintiff filed by movants K. George Thampy (“Thampy”), the Oakland County 
3  Voluntary  Employees’  Beneficiary  Association  and  Oakland  County  Employees’ 
4  Retirement  System  (collectively,  “Oakland  County”),  the  Dexcom  Investor  Group 
5  (“Dexcom  Group”),  and  the  National  Elevator  Industry  Pension  Fund  (“the  Pension 
6  Fund”). ECF Nos. 8; 9; 10; 11.1 Movants request to consolidate three federal securities 
7  class actions, to be appointed as lead plaintiffs, and for their attorneys to be appointed as 
8  lead counsel in the consolidated case.                                    
9       Movants  Thampy  and  Oakland  County  have  since  withdrawn  or  filed  non- 10  oppositions to the motions to appoint lead plaintiff and lead counsel. ECF Nos. 13; 16. 
11  The Dexcom Group and the Pension Fund oppose each other’s motions. ECF Nos. 14; 
12  15.  Pursuant  to  Local  Civil  Rule  7.1(d)(1),  the  Court  finds  the  motions  presented 
13  appropriate for resolution without oral argument. For the reasons below, the Court grants 
14  the motions to consolidate and grants the Pension Fund’s motion to appoint lead plaintiff 
15  and lead counsel. The Court denies all other competing motions.           
16  I.   BACKGROUND                                                           
17       A.   Factual Background                                              
18       The  instant  actions  are  federal  securities  class  actions  brought  on  behalf  of 
19  individuals  who  purchased  or  otherwise  acquired  Defendant  Dexcom  securities.  See 
20  Alonzo  v.  Dexcom  Inc.,  et  al.,  24cv1485-RSH-VET  (“Alonzo”),  Oakland  County 
21  Employees’  Retirement  Systems  et  al.  v.  Dexcom  Inc.,  et  al.,  24cv1804-RSH-VET 
22  (“Oakland”)  and  Carnes  v.  Dexcom  Inc.,  et  al.,  24cv1809-RSH-VET  (“Carnes”) 
23  (collectively, the “Related Actions”).                                    
24       Defendant Dexcom Inc. is an “international company that develops, manufactures 
25  and distributes continuous glucose monitoring systems for diabetes management.” ECF 
26                                                                            
                                                                             
27                                                                            
   1    Unless otherwise specified, all citations to electronic case filing (“ECF”) entries 
28                                                                            
1  No. 1 ¶ 18. Individual Defendants Kevin Sayer, Jereme Sylvain and Sean Christensen 
2  were Dexcom executives during the relevant time period. ECF No. 1 ¶¶ 12–13; Oakland, 
3  ECF No. 1 ¶¶ 13–15. Plaintiffs are Dexcom shareholders. ECF No. 1 ¶ 10; Oakland, ECF 
4  No. 1 ¶ 11; Carnes, ECF No. 1 ¶ 10.                                       
5       Plaintiffs allege that between 2023 and 2024, Defendants made materially false 
6  and misleading statements and engaged in a scheme to deceive the market through a 
7  course of conduct that artificially inflated the price of Dexcom’s common stock. ECF No. 
8  1 ¶ 40. Defendants’ alleged misrepresentations were directed particularly to Dexcom’s 
9  rollout of its G7 continuous glucose monitoring system. Id. ¶ 19. According to Plaintiffs, 
10  the truth was later revealed through a press release announcing disappointing financial 
11  results for the second quarter of fiscal year 2024. Id. ¶ 4. After the press release, the price 
12  of Dexcom’s stock declined 40.66% in a single day. Id.                    
13       B.   Movants                                                         
14       Movant the Dexcom Group consists of two individual investors—Thilo Sautter and 
15  Gang Bao—and the investment entities Mr. Sautter and Mr. Bao manage and oversee. 
16  Joint Declaration of Thilo Sautter and Gang Bao (“Dexcom Group Decl.,” ECF No. 10-3) 
17  ¶¶  3–4.  Mr.  Sautter  is  the  Director  of  CUROS  Vermögensverwaltungs  GmbH 
18  (“CUROS”). Dexcom Group Decl. ¶ 3. Mr. Bao makes investments through his business 
19  Sunway  Trading  USA  Inc.  (“Sunway”)  and  manages  the  investments  of  C-Liu 
20  Irrevocable Trust (“C-Liu”), a family trust. Id. ¶ 4.                     
21       Movant  the  Pension  Fund  is  a  “multiemployer  defined  benefit  pension  plan 
22  managing more than $4 billion in assets for the purpose of paying benefits to eligible 
23  participants and beneficiaries under the terms of the National Elevator Industry Plan of 
24  Pension Benefits” based in Newton Square, Pennsylvania. ECF No. 11-1 at 6. 2 
25  ///                                                                       
26  ///                                                                       
27                                                                            
28                                                                            
   2                                                                         
1       C.   Procedural Background                                           
2       The Alonzo action was filed on August 21, 2024, the Oakland action was filed on 
3  October  8,  2024,  and  the  Carnes  action  was  filed  on  October  9,  2024.  ECF  No.  1; 
4  Oakland,  ECF  No.  1;  Carnes,  ECF  No.  1.  In  all  three,  Plaintiffs  assert  claims  for:           
5  (1)  violation  of  § 10(b)  of  the  Securities  Exchange  Act  of  1934  (“Exchange  Act”) 
6  and Rule 10b-5 promulgated thereunder; and (2) violation of § 20(a) of the Exchange 
7  Act. ECF No. 1 ¶¶ 55–70; Oakland, ECF No. 1 ¶¶ 62–70; Carnes, ECF No. 1 ¶¶ 55–70. 
8  In addition to these class actions, there are two related ongoing derivative actions pending 
9  before this Court directed to similar subject matter. Silva v. Sayer et al., 24cv1645-RSH- 10  VET and Malone v. Sayer et al., 24cv1799-RSH-VET.                         
11  II.  ANALYSIS                                                             
12       A.   Consolidation                                                   
13       The  Private  Securities  Litigation  Reform  Act  of  1995  (“PSLRA”)  governs 
14  securities class actions and provides that a decision on consolidation should be made 
15  before a lead plaintiff is selected. See Kangas v. Illumina, Inc., No. 23CV2082-LL-MMP, 
16  2024 WL 1587463, at *1 (S.D. Cal. Apr. 11, 2024); 15 U.S.C.S. § 78u-4(a)(3)(B)(ii) (“If 
17  more than one action on behalf of a class asserting substantially the same claim or claims 
18  arising under this title has been filed, and any party has sought to consolidate those 
19  actions  for  pretrial  purposes  or  for  trial,  the  court  shall  not  make  the  determination 
20  required by clause (i) until after the decision on the motion to consolidate is rendered.”).  
21       Under Federal Rule of Civil Procedure 42(a), consolidation is appropriate when the 
22  actions involve “a common question of law or fact[.]” Fed. R. Civ. P. 42(a). “A district 
23  court generally has ‘broad’ discretion to consolidate actions.” Pierce v. Cty. of Orange, 
24  526  F.3d  1190,  1203  (9th  Cir.  2008).  Here,  the  Related  Actions  are  all  class  action 
25  lawsuits  directed  to  Defendants’  dissemination  of  allegedly  false  and  misleading 
26  statements, particularly with respect to Dexcom’s launch of its G7 continuous glucose 
27  monitoring system. The causes of action asserted in all three actions are identical. No 
28  party opposes consolidation. Although there are minor differences in class periods and 
1  defendants,  the  Court  does  not  find  that  these  differences  outweigh  the  interests  of 
2  judicial economy served by consolidation.                                 
3       The Court concludes consolidation is appropriate under these circumstances. See 
4  Hardy  v.  MabVax  Therapeutics  Holdings,  No.  18-CV-01160-BAS-NLS,  2018  WL 
5  4252345, at *1 (S.D. Cal. Sept. 6, 2018) (“‘Courts have recognized that class action 
6  shareholder  suits  are  particularly  well  suited  to  consolidation  pursuant  to  Rule 
7  42(a) because unification expedites pretrial proceedings, reduces case duplication, avoids 
8  the need to contact parties and witnesses for multiple proceedings, and minimizes the 
9  expenditure of time and money for all parties involved.’”) (quoting Hessefort v. Super 
10  Micro Comput., Inc., 317 F. Supp. 3d 1056, 1060 (N.D. Cal. 2018)).        
11       B.   Appointment of Lead Plaintiff                                   
12       Under the PSRLA, the district court “shall appoint as lead plaintiff the member or 
13  members of the purported plaintiff class that the court determines to be most capable of 
14  adequately representing the interests of class members.” 15 U.S.C. § 78u-4(a)(3)(B)(i). 
15       The PSRLA “provides a simple three-step process for identifying the lead plaintiff 
16  pursuant to these criteria.” Herrgott v. United States Dist. Court for the N. Dist. of Cal. 
17  (In  re  Cavanaugh),  306  F.3d  726,  729  (9th  Cir.  2002).  “The  first  step  consists  of 
18  publicizing the pendency of the action, the claims made and the purported class period.” 
19  Id. (citing 15 U.S.C. § 78u-4(a)(3)(A)). “In step two, the district court must consider the 
20  losses allegedly suffered by the various plaintiffs before selecting as the ‘presumptively 
21  most adequate plaintiff’—and hence the presumptive lead plaintiff—the one who ‘has the 
22  largest financial interest in the relief sought by the class’ and ‘otherwise satisfies the 
23  requirements of Rule 23 of the Federal Rules of Civil Procedure.’” Id. at 729–30 (quoting 
24  15  U.S.C.  §  78u-4(a)(3)(B)(iii)(I)).  “The  third  step  of  the  process  is  to  give  other 
25  plaintiffs an opportunity to rebut the presumptive lead plaintiff’s showing that it satisfies 
26  Rule 23’s typicality and adequacy requirements.” Id. at 730 (citing 15 U.S.C. § 78u- 27  4(a)(3)(B)(iii)(II)).                                                     
28  ///                                                                       
1            1.   Notice                                                     
2       “Pursuant to the PSRLA, the first plaintiff to file suit for a securities class action 
3  must provide early notice to the class by publicizing the action.” Sayce v. Forescout 
4  Techs., Inc., No. 20-CV-00076-SI, 2020 WL 4207444, at *5 (N.D. Cal. July 22, 2020). 
5  The  notice  must  be  published  “in  a  widely  circulated  national  business-oriented 
6  publication  or  wire  service”  no  later  than  twenty  “days  after  the  date  on  which  the 
7  complaint  is  filed”  and  advise  members  of  the  purported  plaintiff  class:  (1)  “of  the 
8  pendency of the action, the claims asserted therein, and the purported class period”; and 
9  (2) that “not later than 60 days after the date on which the notice is published, any 
10  member of the purported class may move the  court to serve as lead plaintiff of the 
11  purported class.” 15 U.S.C.S. § 78u-4(a)(3)(A)(i).                        
12       Here, the Alonzo action—the first of the Related Actions—was filed on August 21, 
13  2024. ECF No. 1. Notice was published on the same day in Global Newswire by the law 
14  firm Levi & Korinsky, LLP. ECF No. 9-5. The notice identified the purported class 
15  period and claims and advised putative class members that they had 60 days from the 
16  date of notice—until October 21, 2024—to file a motion to be appointed as lead plaintiff. 
17  Id. Each of the Movants filed their motions to be appointed as lead plaintiff within the 
18  allotted 60-day period. ECF Nos. 8; 9; 10; 11.                            
19       For these reasons, the Court concludes the notice requirement has been met and 
20  Movants have satisfied the statutory procedural requirements.             
21            2.   Financial Interest                                         
22       The Court must next determine whether the Dexcom Group or the Pension Fund 
23  possesses the “greatest financial stake in the outcome of the case.” In re Cavanaugh, 306 
24  F.3d at 729.                                                              
25                 a.   Legal Standard                                        
26       “The PSLRA creates a presumption that the most capable plaintiff is the one who 
27  in the determination of the court, has the largest financial interest in the relief sought by 
28  the class[.]” Hardy, No. 18-CV-01160-BAS-NLS, 2018 WL 4252345, at *3 (internal 
1  quotation marks omitted); see 15 U.S.C.S. § 78u-4(a)(3)(B)(iii)(I)(bb). To that end, “the 
2  district court must compare the financial stakes of the various plaintiffs and determine 
3  which one has the most to gain from the lawsuit.” In re Cavanaugh, 306 F.3d at 730.  
4       Neither  the  PSRLA  nor  the  Ninth  Circuit  have  endorsed  any  one  method  of 
5  calculating which party has the largest financial interest. See Moreno v. Marathon Digital 
6  Holdings, Inc., No. 223CV00470RFBDJA, 2024 WL 1345207, at *2 (D. Nev. Mar. 29, 
7  2024); Hurst v. Enphase Energy, Inc., No. 20-CV-04036-BLF, 2020 WL 7025085, at *3 
8  (N.D. Cal. Nov. 30, 2020). Instead, the Ninth Circuit has advised that “the court may 
9  select  accounting  methods  that  are  both  rational  and  consistently  applied.”  In  re 
10  Cavanaugh, 306 F.3d at 730 n.4.                                           
11       In  calculating  which  party  has  the  largest  financial  interest,  courts  typically 
12  consider  the Lax-Olsten factors,  which  include:  “(1)  the  number  of  shares  purchased 
13  during the class period; (2) the number of net shares purchased during the class period; 
14  (3) the total net funds expended during the class period; and (4) the approximate losses 
15  suffered during the class period.” In re Olsten Corp. Sec. Litig., 3 F. Supp. 2d 286, 295 
16  (E.D.N.Y. 1998); see Water Island Event-Driven Fund v. MaxLinear, Inc., No. 23-CV- 17  1607-LAB-VET, 2023 WL 8812875, at *3 (S.D. Cal. Dec. 20, 2023); In re Nutanix, Inc. 
18  Sec. Litig., No. 19-CV-01651-WHO, 2021 WL 783579, at *2 (N.D. Cal. Mar. 1, 2021). 
19       “[T]he weight of authority puts the most emphasis” on the fourth factor—“the 
20  competing movants’ estimated losses[.]” Bodri v. Gopro, Inc., No. 16-CV-00232-JST, 
21  2016 WL 1718217, at *3 (N.D. Cal. Apr. 28, 2016) (internal quotation marks omitted); 
22  see  Water  Island,  2023  WL  8812875,  at  *3  (“The  greatest  emphasis  is  on  the 
23  approximate losses suffered.”). In calculating losses, courts have employed one of two 
24  accounting  methods:  the  First-In-First-Out  (“FIFO”)  or  Last-In-First-Out  (“LIFO”) 
25  approach. See McGee v. Am. Oriental Bioengineering, Inc., No. 2:12-CV-5476-SVW- 26  SH, 2012 WL 12895668, at *3 (C.D. Cal. Oct. 16, 2012). “Under FIFO, the stocks that 
27  were acquired first are assumed to be sold first for loss calculation purposes; under LIFO, 
28  the last stocks acquired are assumed to be the first sold.” Id.           
1                 b.   Calculation and Aggregation                           
2       Here, the Parties do not dispute that the Dexcom Group’s losses, in the aggregate, 
3  are greater than those alleged by the Pension Fund. The Dexcom Group estimates its 
4  members collectively suffered losses of approximately $3,050,439.66 using either a FIFO 
5  or LIFO analysis. ECF No. 10-7 at 7. In contrast, the Pension Fund asserts it suffered 
6  losses of approximately $2,612,043 (based on a FIFO analysis) or $2,365,766 (based on a 
7  LIFO analysis). ECF Nos. 11-5 at 2; 18 at 3.                              
8       The Parties dispute, however, whether it is appropriate to aggregate the Dexcom 
9  Group’s  losses.  The  PSRLA  expressly  contemplates  that  a  “group  of  persons”  may 
10  collectively serve as a lead plaintiff. 15 U.S.C. § 78u-4(a)(3)(B)(iii)(I). However, the 
11  Ninth Circuit has left open the question of whether a “group of persons” may aggregate 
12  their financial losses to satisfy the “largest financial interest” requirement. See In re 
13  Cavanaugh, 306 F.3d at 731 n.8 (“While a ‘group of persons’ can collectively serve as a 
14  lead plaintiff, we are not asked to determine whether a group can satisfy the ‘largest 
15  financial interest’ requirement by aggregating losses.”) (internal citation omitted). 
16       Courts in the Ninth Circuit differ over the extent to which they will aggregate 
17  losses.  Some  courts  “have  ‘refused  to  appoint  as  lead  plaintiff  groups  of  unrelated 
18  individuals, brought together for the sole purpose of aggregating their claims in an effort 
19  to become the presumptive lead plaintiff.’” Koffsmon v. Green Dot Corp., No. CV 19- 20  10701 DDP (EX), 2021 WL 3473975, at *2 (C.D. Cal. Aug. 6, 2021) (quoting In re 
21  Gemstar-TV Guide Int'l, Inc. Sec. Litig., 209 F.R.D. 447, 451 (C.D. Cal. 2002)); In re 
22  Stitch Fix, Inc. Sec. Litig., 393 F. Supp. 3d 833, 835 (N.D. Cal. 2019) (“Although there is 
23  no controlling authority on point, the clear consensus in our district is that a group of 
24  investors who had no pre-existing relationship with one another, and whose relationship 
25  and group status were forged only by a lawyer, is not appropriate to be lead plaintiff 
26  based on their aggregated losses.”); McGee, 2012 WL 12895668, at *3 (“[M]any courts 
27  have refused to aggregate the losses of a group of unrelated persons so that the group can 
28  serve as lead plaintiff.”).                                               
1       Other courts in the Ninth Circuit “have recognized that it is possible for a group of 
2  otherwise unrelated investors to band together to represent the class where the group 
3  demonstrates that it is a small, cohesive group that is capable of directing the litigation 
4  and acting as a zealous advocate for the class.” Frias v. Dendreon Corp., 835 F. Supp. 2d 
5  1067, 1073 (W.D. Wash. 2011); see Flannery v. Snowflake Inc., No. 24-CV-01234-PCP, 
6  2024 WL 4008764, at *3 (N.D. Cal. Aug. 29, 2024) (“Construing the statute to give 
7  preference to the single largest-loss plaintiff over the group of persons with the largest 
8  loss would be contrary to the fact the Congress chose to allow groups to be appointed 
9  lead plaintiff, which necessarily involves aggregating funds.”).          
10       Here, rather than take any categorical position on the propriety of aggregation, the 
11  Court determines issues with the Dexcom Group’s composition are better addressed in 
12  the Court’s Rule 23 analysis. See Mersho v. United States Dist. Court, 6 F.4th 891, 901 
13  (9th  Cir.  2021)  (“Many  district  courts  have  considered  the  lack  of  a  pre-litigation 
14  relationship as part of their adequacy analysis at step two because it may indicate that 
15  members may not work together well to vigorously prosecute the litigation or they might 
16  not be able to control counsel.”); In re Origin Materials, Inc., No. 2:23-CV-01816 WBS 
17  JDP, 2023 WL 8698363, at *2 (E.D. Cal. Dec. 15, 2023) (“[A] court may scrutinize a 
18  plaintiff group’s ‘cohesion’ as part of the adequacy analysis at step two[.]”); Lako v. 
19  Loandepot, Inc., No. 821CV01449JLSJDE, 2022 WL 1314463, at *4 (C.D. Cal. May 2, 
20  2022) (permitting aggregation but scrutinizing appointment of a group as lead plaintiff 
21  under Rule 23); Xu v. FibroGen, Inc., No. 21-CV-02623-EMC, 2021 WL 3861454, at *8 
22  (N.D.  Cal.  Aug.  30,  2021)  (courts  may  consider  “problems  associated  with  artificial 
23  groups in their adequacy analysis, both at step two (which requires a prima facie showing 
24  of  adequacy)  and  at  step  three  (which  permits  competing  movants  to  rebut  the  first 
25  movant’s prima facie showing)”).                                          
26            3.   The Dexcom Group                                           
27       Because the Dexcom Group has the largest financial interest in the litigation, the 
28  Court must “focus its attention” on the group “and determine, based on the information 
1  [it] has provided in [its] pleadings and declarations, whether [it] satisfies the requirements 
2  of Rule 23(a), in particular those of ‘typicality’ and ‘adequacy.’” In re Cavanaugh, 306 
3  F.3d at 730. The Court addresses each of these requirements, in turn, below. 
4                 a.   Typicality                                            
5       “The purpose of the typicality requirement is to assure that the interest of the 
6  named  representative  aligns  with  the  interests  of  the  class.”  Hanon  v.  Dataproducts 
7  Corp.,  976  F.2d  497,  508  (9th  Cir.  1992).  “The  test  of  typicality  is  whether 
8  other members have the same or similar injury, whether the action is based on conduct 
9  which is not unique to the named plaintiffs, and whether other class members have been 
10  injured by the same course of conduct.” Id. (internal quotation marks omitted). “‘The 
11  putative lead plaintiff satisfies the typicality requirement when it has suffered the same 
12  injuries as absent class members, as a result of the same conduct by the defendants.’” 
13  Kusen v. Herbert, No. 23-CV-02940-AMO, 2023 WL 8171736, at *6 (N.D. Cal. Nov. 24, 
14  2023) (quoting In re Extreme Networks Inc. Sec. Litig., No. 15-CV-04883-BLF, 2016 
15  WL 3519283, at *3 (N.D. Cal. June 28, 2016)).                             
16       Here, the Dexcom Group contends it meets the typicality requirement in this case 
17  because,  like  all  other  purported  class  members,  its  members  invested  in  Dexcom 
18  securities  during  the  class  period  at  allegedly  “artificially  distorted”  prices  and  were 
19  damaged as a result. ECF No. 10-1 at 12; Dexcom Group Decl. ¶ 5. The Pension Fund 
20  argues  the  Dexcom  Group  does  not  meet  the  typicality  requirement  because  all  the 
21  Dexcom Group’s common stock was acquired pursuant to option contracts after the price 
22  of Dexcom’s stock declined. ECF No. 15 at 12.3                            
23       Here,  the  Court  agrees  appointing  the  Dexcom  Group—whose  losses  are 
24  completely attributable to the exercise of option contracts—raises typicality concerns. 
25                                                                            
26                                                                            
   3    “A put option gives the holder the right to sell an asset at a certain price [(the strike 
27  price)] within a specific period of time.” In re Priceline.com Inc. Sec. Litig., 236 F.R.D. 
   89, 98 (D. Conn. 2006). “Upon the sale of a put option, the seller, or writer, becomes 
28                                                                            
1  “Parties who . . . only acquire common stock involuntarily when put options they have 
2  written are exercised—are simply differently situated from parties who engage in—and 
3  whose  losses  predominantly  derive  from—ordinary  common-stock  transactions.” 
4  Jaramillo v. Dish Network Corp., No. 23-CV-00734-GPG-SKC, 2023 WL 5312062, at 
5  *5 (D. Colo. Aug. 16, 2023); see Gelt Trading, Ltd. v. Co-Diagnostics, Inc., No. 2:20- 6  CV-00368-JNP-DBP, 2021 WL 913934, at *5 (D. Utah Mar. 10, 2021) (“[T]he price and 
7  value of a single share of common stock is very different from the price and value of a 
8  single call option. The options’ valuable lives are limited, their value is conditional, and 
9  there is a large disparity between their price and their potential value.”). If the Court were 
10  to appoint the Dexcom Group as lead plaintiff for the entire class, factual issues specific 
11  to  the  Dexcom  Group  “in  determining  the  precise  value  of  the  options—e.g.,  the 
12  maturity, the volatility of the price of the [Dexcom] stock, the level of short term interest 
13  rates, and the competitive structure of the market in which the options are traded” could 
14  “become the focus of the litigation.” Andrada v. Atherogenics, Inc., No. 05 CIV. 00061 
15  (RJH),  2005  WL  912359,  at  *5  (S.D.N.Y.  Apr.  19,  2005)  (internal  quotation  marks 
16  omitted).                                                                 
17       For these reasons, the Court is not satisfied the Dexcom Group has made a prima 
18  facie showing of typicality. See Menashe v. Biogen Inc., No. CV 20-10399JVS(KSX), 
19  2021 WL 5533455, at *4 (C.D. Cal. Feb. 24, 2021) (reasoning movants “may not have 
20  claims  typical  of  the  class,  particularly  owing  to  the  fact  that  its  investors  engaged 
21  in options trading.”); In re Stitch Fix, 393 F. Supp. 3d at 836 (denying lead plaintiff 
22  motion where movant sold only options during class period); Applestein v. Medivation 
23  Inc.,  No.  C  10-00998  MHP,  2010  WL  3749406,  at  *4  (N.D.  Cal.  Sept.  20,  2010) 
24  (“[B]ecause [movant] traded only in options, the court holds that [movant] should not be 
25  appointed lead counsel.”).                                                
26                 b.   Adequacy                                              
27       Adequacy is determined by resolving “two questions: ‘(1) do the named plaintiffs 
28  and their counsel have any conflicts of interest with other class members and (2) will the 
1  named  plaintiffs  and  their  counsel  prosecute  the  action vigorously  on  behalf  of  the 
2  class?’” Espinosa v. Ahearn (In re Hyundai & Kia Fuel Econ. Litig.), 926 F.3d 539, 566 
3  (9th Cir. 2019) (quoting Hanlon v. Chrysler Corp., 150 F.3d 1011, 1020 (9th Cir. 1998)). 
4  “Under the PSLRA, the district court must essentially do this analysis twice.” Mersho,     
5  6  F. 4th at 900. “At step two, it will consider whether the movant has made a prima facie 
6  showing of adequacy.” Id. “At step three, it will consider whether competing movants 
7  have offered proof that the presumptive lead plaintiff will not adequately represent the 
8  class.”  Id.  A  district  court  has  “latitude  as  to  what  information  it  will  consider  in 
9  determining typicality and adequacy.” Id.                                 
10       Here, the Court has multiple concerns as to whether the Dexcom Group would be 
11  an adequate lead plaintiff. First, the manner in which the Dexcom Group was formed 
12  “raises the specter of a group of unrelated individuals brought together by counsel solely 
13  for the purpose of aggregating losses in order to surpass the financial interests of any 
14  other  applicant.”  Frias,  835  F.  Supp.  2d  at  1074;  Wasa  Med.  Holdings  v.  Sorrento 
15  Therapeutics, Inc., No. 20-CV-0966-AJB-DEB, 2021 WL 533518, at *5 (S.D. Cal. Feb. 
16  12, 2021) (“When unrelated investors are cobbled together, the clear implication is that 
17  counsel, rather than the parties, are steering the litigation.”).         
18       Mr. Sautter and Mr. Bao’s joint declaration confirms there was no pre-existing 
19  relationship between group members prior to communication with counsel. Mr. Sautter 
20  and Mr. Bao declare they independently consulted with their respective counsel to assess 
21  their “financial interests” in the case and subsequently “expressed an interest in working 
22  together with other likeminded investors in seeking joint Lead Plaintiff appointment.” 
23  Dexcom Group Decl. ¶ 8. The Dexcom Group was then formed after “multiple telephone 
24  and email communications” with counsel. Id. Mr. Sautter and Mr. Bao state they then 
25  participated in only a single joint telephone call to discuss, among other things, their 
26  “strategy for prosecuting the action” and “interests” in doing so “in a collaborative and 
27  likeminded manner” before filing their motion. Id. ¶ 10. The Court is wary of appointing 
28  a lead plaintiff group that is connected “by nothing more than one joint call[.]” In re 
1  Cloudera, Inc. Sec. Litig., No. 19-CV-03221-LHK, 2019 WL 6842021, at *7 (N.D. Cal. 
2  Dec. 16, 2019) (internal quotation marks omitted); Isaacs v. Musk, No. 18-CV-04865- 3  EMC, 2018 WL 6182753, at *3 (N.D. Cal. Nov. 27, 2018).                    
4       This  is  also  not  a  case  where  any  constituent  member  of  the  Dexcom  Group 
5  suffered losses exceeding the interests of the other movants. See Koffsmon v. Green Dot 
6  Corp., No. CV 19-10701 DDP (EX), 2021 WL 3473975, at *3 (C.D. Cal. Aug. 6, 2021) 
7  (collecting cases where courts have based their appointment of a lead plaintiff group 
8  “upon the fact that one individual member of the proposed group, even standing alone, 
9  had a greater financial interest than any other proposed lead plaintiff.”). Here, none of the 
10  Dexcom Group’s losses exceed that of the Pension Fund. See ECF No. 15 at 9. Indeed, 
11  even were the Court to aggregate the losses of Mr. Sautter and his affiliated entities or 
12  Mr. Bao and his affiliated entities together, their losses would not exceed those of the 
13  Pension Fund. Id.                                                         
14       Second, the Dexcom Group provides little information on how its members would 
15  jointly manage the case. Mr. Sautter and Mr. Bao declare that the Dexcom Group is a 
16  “small, coordinated group of investors” and that both understand the “importance of joint 
17  decision-making.”  Dexcom  Group  Decl.  ¶¶  10–11.  However,  “[t]hese  types  of 
18  generalities have little or no substance and do not further the position of this otherwise 
19  unrelated group of individuals as an adequate class representative.” Frias, 835 F. Supp. 
20  2d at 1075; In re Stitch Fix, 393 F. Supp. 3d at 836 (declining to appoint lead plaintiff 
21  group where declarations were “conclusory and cursory” and indicated only that the 
22  group  members  had  “exchanged  a  few  calls and  emails  with  each  other  since  being 
23  introduced by their common lawyer.”); Eichenholtz v. Verifone Holdings, Inc., No. C07- 24  06140MHP, 2008 WL 3925289, at *9 (N.D. Cal. Aug. 22, 2008) (“Simply stated, this 
25  conclusory declaration has little or no substance.”).                     
26       For these reasons, the Court is also not satisfied the Dexcom Group has made a 
27  prima facie showing of adequacy.                                          
28  ///                                                                       
1                 c.   Conclusion                                            
2       Under  these  circumstances,  where  the  Dexcom  Group  losses  are  wholly 
3  attributable to the exercise of option contracts and the record is devoid of any pre-existing 
4  relationship between the group’s members, the Court denies the Dexcom Group’s request 
5  to be appointed as lead plaintiff.                                        
6            4.   The Pension Fund                                           
7       The Court next considers whether the Pension Fund qualifies as “the presumptively 
8  most adequate plaintiff.” In re Cavanaugh, 306 F.3d at 730 (“If the plaintiff with the 
9  greatest financial stake does not satisfy the Rule 23(a) criteria, the court must repeat the 
10  inquiry, this time considering the plaintiff with the next-largest financial stake, until it 
11  finds a plaintiff who is both willing to serve and satisfies the requirements of Rule 23.”). 
12       Here, the Court finds that for purposes of lead plaintiff appointment, the Pension 
13  Fund has made a sufficient prima facie showing of typicality and adequacy. The Pension 
14  Fund is a single sophisticated, institutional investor with experience participating as a 
15  lead plaintiff in at least one other securities class action. See ECF No. 11-1 at 6–7. Like 
16  other members of the purported class, the Pension Fund alleges it purchased Dexcom 
17  common stuck during the Class Period in reliance upon Defendant’s purported false and 
18  misleading statements and suffered damages as a result. There is no indication of any 
19  conflicts between the Pension Fund and other class members. Nor is there any evidence 
20  that the Pension Fund is subject to any unique defenses. None of the other movants have 
21  submitted  or  pointed  to  any  evidence  rebutting  the  adequacy  of  the  Pension  Fund’s 
22  representation or the typicality of its claims.4 For these reasons, the Court appoints the 
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24                                                                            
25  4    The only objection the Dexcom Group makes to the Pension Fund is in the Pension 
   Fund’s  calculation  of  financial  losses.  ECF  No.  14  at  15–16.  As  the  Pension  Fund 
26                                                                            
   explains, however, any alleged “discrepancy” was the result of the Pension Fund using a 
27  FIFO methodology rather than a LIFO methodology is calculating losses. ECF No. 18 at 
   3.  The  Pension  Fund  has  since  submitted  briefing  calculating  its  losses  under  both 
28                                                                            
1  Pension Fund as lead plaintiff.                                           
2       C.   Appointment of Lead Counsel                                     
3       The PSRLA provides that after the court has appointed a lead plaintiff, the lead 
4  plaintiff “shall, subject to the approval of the court, select and retain counsel to represent 
5  the class.” 15 U.S.C. § 78u-4(a)(3)(B)(v). “[I]f the lead plaintiff has made a reasonable 
6  choice of counsel, the district court should generally defer to that choice.” In re Cohen v. 
7  United States Dist. Court for the N. Dist. of Cal., 586 F.3d 703, 712 (9th Cir. 2009). The 
8  Pension Fund has selected and retained Robbins Geller LLP. ECF No. 11-1 at 8–9. In 
9  light of the firm’s lengthy and substantial experience in securities class action litigations, 
10  the  Court  APPROVES  the  Pension  Fund’s  choice  of  Robbins  Geller  LLP  has  lead 
11  counsel.                                                                  
12  III.  CONCLUSION                                                          
13       For the reasons above, the Court ORDERS as follows:                  
14       1.   The Court GRANTS the Movant’s motions for consolidation. The following 
15  cases are hereby consolidated for all purposes, subject to the terms of this Order, under 
16  Case No. 24-cv-1485-RSH-VET (the “Consolidated Action”): Alonzo v. Dexcom Inc., et 
17  al.,  24cv1485-RSH-VET,  Oakland  County  Employees’  Retirement  Systems  et  al.  v. 
18  Dexcom Inc., et al., 24cv1804-RSH-VET and Carnes v. Dexcom Inc., et al., 24cv1809- 19  RSH-VET.                                                                  
20       2.   Every pleading filed in the Consolidated Action shall bear the following 
21  caption:                                                                  
22  IN RE: DEXCOM, INC. CLASS ACTION     Lead Case No.: 24-cv-1485-RSH-VET    
   SECURITIES LITIGATION                                                     
23                                                                            
24                                                                            
25                                                                            
   This Document Relates to:                                                 
26                                                                            
                                       ALL ACTIONS                           
27                                                                            
28                                                                            
1         3.     All future documents filed in connection with the Consolidated Action shall 
2   ||be  filed under  Lead  Case  No.  24-cv-1485-RSH-VET.  All  documents  previously  filed 
3   }}and/or  served  in  the  Related  Actions  shall  be  deemed  a  part  of  the  record  in  the 
4 || Consolidated Action. 
5         4.     The  Court  GRANTS  the  Pension  Fund’s  motion  for  appointment  of lead 
6 || plaintiff and lead counsel and APPOINTS the Pension Fund as lead plaintiff and Rob 
7    Robbins Geller LLP as lead counsel in the Consolidated Action. ECF No.  11. The Court 
8   ||denies  all  other competing motions  for appointment of lead plaintiff and lead counsel. 
9 || ECF Nos. 8, 9,  10. 
10         5.     The  Pension  Fund  shall  file  a  consolidated  complaint  by  no  later  than 
11     December 27, 2024. Defendants shall respond to the consolidated complaint by no later 
12          January 17, 2025. 
13      IT ISSO ORDERED. 
14 || Dated: December 13, 2024                    Keket    C       bsxass 
15 
16                                                   Hon. Robert S. Huie 
                                                    United States District Judge 
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Case Details

Case Name: Alonzo v. Dexcom Inc.
Court Name: District Court, S.D. California
Date Published: Dec 13, 2024
Citation: 3:24-cv-01485
Docket Number: 3:24-cv-01485
Court Abbreviation: S.D. Cal.
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