Guardant Health, Inc. v. Natera, Inc.

CourtDistrict Court, N.D. California
DecidedJuly 9, 2025
Docket3:21-cv-04062
StatusUnknown

This text of Guardant Health, Inc. v. Natera, Inc. (Guardant Health, Inc. v. Natera, Inc.) is published on Counsel Stack Legal Research, covering District Court, N.D. California primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Guardant Health, Inc. v. Natera, Inc., (N.D. Cal. 2025).

Opinion

1 2 3 4 UNITED STATES DISTRICT COURT 5 NORTHERN DISTRICT OF CALIFORNIA 6 7 GUARDANT HEALTH, INC., Case No. 21-cv-04062-EMC

8 Plaintiffs, ORDER GRANTING FURTHER 9 v. COMPENSATORY SANCTIONS; DEFERRING ALLOCATION AND 10 NATERA, INC., PUNITIVE SANCTIONS

11 Defendants. Docket No. 884 12 13 14 I. INTRODUCTION 15 Before the Court are the Parties supplemental briefs regarding further monetary sanctions 16 against Natera for the COBRA misconduct. See Docket Nos. 884-13, 887. This Court previously 17 found “Natera’s counsel’s, Quinn Emanuel, deliberate misrepresentations, to this Court and Judge 18 Kim . . . were unjustified, unacceptable and sanctionable.” Order Granting in Part and Deferring 19 in Part Guardant’s Motion for Sanctions (“Prior Sanctions Order”), Docket No. 730, at 2. The 20 Court granted evidentiary sanctions and deferred ruling on monetary sanctions. The Court ordered 21 the parties to file supplemental briefs regarding monetary sanctions, including to “address specific 22 individual attorney responsibility within Quinn Emanuel for the misconduct found.” Id. at 18. 23 Guardant requests two actions from the Court. First, Guardant requests the Court award 24 attorneys’ fees and costs in the amount of $2,985,909.63 in COBRA-misconduct related fees and 25 costs. Reply at 12. Second, Guardant requests the Court award punitive sanctions, which would 26 require a further hearing, and refer Quinn’s attorneys—Andrew Bramhall, Elle Wang, Brian 27 Cannon, and Ryan Landes, who appear to have had a hand in this conduct—to the State Bar. 1 enough, and now, particularly in light of the jury’s verdict, any further sanctions would be 2 tantamount to a “windfall.” Natera also submitted declarations from each of the attorneys 3 involved (claiming to have new evidence), where they swear under oath, all of the representations 4 they made to the Court were done so with a “good-faith belief” of their truthfulness after relying 5 on Dr. Hochster. Declarations at Docket No. 888-4 through 888-10. These declarations largely 6 continue with the same narrative Natera’s counsel previously stated—they all relied on Dr. 7 Hochster’s representations. Each attorney repeatedly states “I never made any knowing 8 misstatement to the Court or to Guardant. My representations were all based on a good faith belief 9 that they were true and accurate at the time they were made.” Natera’s counsel states they were 10 “shocked” upon the discovery that Dr. Hochster actually had emails and had received an initial 11 draft of the COBRA study results. The Court previously found this line of argument more than 12 foolish. See Prior Sanctions Order at 13-14 (“While the Court labeled Natera’s counsel a ‘fool’ 13 for (purportedly) believing Dr. Hochster’s testimony, it turns out that counsel was more than 14 foolish. Quinn Emanuel deliberately and knowingly misled this Court. Given the correspondence 15 Dr. Hochster had with Quinn Emanuel, counsel knew full well there had to have been email 16 communications between Dr. Hochster the COBRA investigators.”). In view of the 17 correspondence between Dr. Hochster and counsel, it was untruthful. 18 In the alternative, Natera argues that if the Court finds attorneys’ fees and costs are 19 warranted, Guardant’s requests should be reduced for fees and costs that fail the “but-for” 20 causation standard. 21 22 II. LEGAL STANDARD 23 Under the Court’s inherent authority, the Court may “among other things, dismiss a case in 24 its entirety, bar witnesses, exclude other evidence, award attorneys’ fees, or assess fines.” Am. 25 Unites for Kids v. Rousseau, 985 F.3d 1075, 1088 (9th Cir. 2021). Sanctions are compensatory, as 26 opposed to punitive, if the sanction is “calibrated to the damages caused” by the sanctionable 27 conduct on which it is based. Id. at 1086. A district court acting under its inherent authority to 1 should ask “but for the sanctionable misconduct, would there be any harm warranting 2 compensatory relief?” Id. at 1089-90. If the answer is yes, the sanction is likely compensatory, 3 whereas if the answer is no, the sanction is likely punitive and warrants a higher degree of due 4 process afforded to the sanctioned party. Id. 5 6 III. DISCUSSION 7 A. Bad Faith 8 The Court has already held “monetary sanctions are likely appropriate due to Natera’s 9 counsel’s, Quinn Emanuel, deliberate misrepresentations to this Court and to Judge Kim. Quinn 10 Emanuel’s conduct, simply put, was unjustified, unacceptable and sanctionable,” Prior Sanctions 11 Order at 2. Natera’s attorney declarations do not warrant a deviation from the Court’s prior 12 finding of bad faith. 13 Dr. Hochster and Quinn Emanuel on behalf of Natera, made misleading and false statements to Judge Kim, Guardant, and the 14 undersigned, regarding Dr. Hochster’s email communications with COBRA investigators and the NRG, and his access to the study 15 results, including his receipt of the draft abstract months in advance of his supplemental declaration seeking to introduce the COBRA 16 study. These false and misleading statements that Dr. Hochster had no such documents were made with full knowledge of the truth to 17 the contrary. And those misleading statements and untruths were used to gain a litigation advantage – to get this Court to reopen 18 evidence to allow the introduction of the COBRA study long after discovery had closed and on the eve of trial. Relying on these 19 misleading and false statements, this Court was duped into believing the COBRA evidence was late breaking and warranted reopening 20 discovery and disrupting the trial schedule. 21 Id. at 15. In short, but for the deliberate misrepresentation made to this Court, the Court would not 22 have postponed trial and reopened discovery. The fees incurred by Guardant in connection with 23 the reopening of discovery and preparation for an expanded trial based on the supposedly newly 24 discovered COBRA trial results are a direct result of the sanctionable conduct. The “but for” test 25 is satisfied as to those fees so incurred.

26 27 1 B. Attorneys’ Fees 2 1. Reasonableness 3 “Federal courts employ the ‘lodestar’ method to determine a reasonable attorney’s fees 4 award . . . .” Kelly v. Wengler, 822 F.3d 1085, 1099 (9th Cir. 2016). “After a court estimates the 5 amount of fees and costs incurred ‘because of’ the misconduct, it then determines whether that 6 amount is reasonable by looking to the number of hours reasonably expended on the case 7 (deducting any unnecessary or duplicative expenses) multiplied by a reasonable hourly rate.” In 8 re Facebook, Inc. Consumer Priv. User Profile Litig., 655 F. Supp. 3d 899, 926 (N.D. Cal. 2023) 9 (citing PA v. DE Valley Citizens’ Council for Clean Air, 478 U.S. 546, 564 (1986)). A “rough- 10 but-conservative estimate” will suffice. Id. at 935; see also Goodyear, 581 U.S. at 110 (the 11 sanctioning court “‘need not, and indeed should not, become green-eyeshade accountants’ (or 12 whatever the contemporary equivalent is)”) (quoting Fox v. Vice, 563 U.S. 826, 838 (2011)); In re 13 Yagman, 796 F.2d 1165, 1184-85 (9th Cir. 1986) (observing that sanctions awards based on 14 attorneys’ fees need not “rigidly apply the factors” that apply to loadstar fee calculations, provided 15 that the court makes an “evaluation of the fee breakdown submitted by counsel” to assess the 16 reasonableness of that breakdown).

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