Jean-Frederic Viret

CIK 1427569 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 5, 2026 · Latest: Feb. 5, 2026

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 35 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

35 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Oct. 18, 2019 CHRS S 10b5-1 1,388 $19.02 $26,400 6,385 Direct -17.86% Disposed -92.9% (price as of 2026-08-21)
Oct. 16, 2019 CHRS S 10b5-1 3,159 $19.00 $60,021 7,773 Direct -28.90% Disposed -92.9% (price as of 2026-08-21)
Sept. 23, 2019 CHRS S 10b5-1 740 $21.78 $16,117 7,773 Direct -8.69% Disposed -93.8% (price as of 2026-08-21)
Sept. 18, 2019 CHRS S 10b5-1 3,159 $20.44 $64,570 8,513 Direct -27.06% Disposed -93.4% (price as of 2026-08-21)
Aug. 21, 2019 CHRS S 10b5-1 6,058 $21.75 $131,762 8,513 Direct -41.58% Disposed -93.8% (price as of 2026-08-21)
Aug. 21, 2019 CHRS S 10b5-1 260 $20.73 $5,390 14,571 Direct -1.75% Disposed -93.5% (price as of 2026-08-21)
Aug. 19, 2019 CHRS S 10b5-1 3,000 $19.04 $57,120 8,513 Direct -26.06% Disposed -92.9% (price as of 2026-08-21)
June 19, 2019 CHRS S 10b5-1 100 $20.81 $2,081 11,513 Direct -0.86% Disposed -93.5% (price as of 2026-08-21)
June 19, 2019 CHRS S 10b5-1 3,059 $20.32 $62,159 11,613 Direct -20.85% Disposed -93.4% (price as of 2026-08-21)
June 19, 2019 CHRS S 10b5-1 667 $20.00 $13,340 11,513 Direct -5.48% Disposed -93.2% (price as of 2026-08-21)
June 18, 2019 CHRS S 10b5-1 3,000 $19.31 $57,930 12,180 Direct -19.76% Disposed -93.0% (price as of 2026-08-21)
March 20, 2019 CHRS S 3,000 $14.92 $44,760 13,185 Direct -18.54% Disposed -91.0% (price as of 2026-08-21)
July 23, 2018 CHRS S 9,291 $18.56 $172,441 3,779 Direct -71.09% Disposed -92.7% (price as of 2026-08-21)
Jan. 25, 2017 CHRS S 3,900 $27.00 $105,300 2,992 Direct -56.59% Disposed -95.0% (price as of 2026-08-21)
Dec. 16, 2016 CHRS S 3,900 $28.30 $110,370 2,325 Direct -62.65% Disposed -95.2% (price as of 2026-08-21)
Nov. 18, 2016 CHRS S 3,900 $28.19 $109,941 2,325 Direct -62.65% Disposed -95.2% (price as of 2026-08-21)
Oct. 21, 2016 CHRS S 3,900 $30.62 $119,418 2,325 Direct -62.65% Disposed -95.6% (price as of 2026-08-21)
Sept. 26, 2016 CHRS S 3,900 $29.88 $116,532 2,325 Direct -62.65% Disposed -95.5% (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Oct. 16, 2019 CHRS Stock Option (Right to Buy) Common Stock (3,159) $10.05 Feb. 1, 2028 3,159 Disposed
Sept. 18, 2019 CHRS Stock Option (Right to Buy) Common Stock (3,159) $10.05 Feb. 1, 2028 3,159 Disposed
Aug. 21, 2019 CHRS Stock Option (Right to Buy) Common Stock (6,318) $10.05 Feb. 1, 2028 6,318 Disposed
June 19, 2019 CHRS Stock Option (Right to Buy) Common Stock (3,159) $10.05 Feb. 1, 2028 3,159 Disposed
Jan. 11, 2019 CHRS Stock Option (Right to Buy) Common Stock (126,000) $12.37 Jan. 11, 2029 126,000 Acquired
Sept. 21, 2018 CHRS Stock Option (Right to Buy) Common Stock (740) $13.50 Nov. 5, 2024 740 Disposed
Feb. 1, 2018 CHRS Stock Option (Right to Buy) Common Stock (130,000) $10.05 Feb. 1, 2028 130,000 Acquired
Aug. 6, 2017 CHRS Stock Option (Right to Buy) Common Stock (67,000) $12.70 Aug. 6, 2027 67,000 Acquired
Jan. 25, 2017 CHRS Stock Option (right to buy) Common Stock (3,900) $13.50 Nov. 5, 2024 3,900 Disposed
Dec. 19, 2016 CHRS Stock Option (right to buy) Common Stock (667) $13.50 Nov. 5, 2024 667 Disposed
Dec. 16, 2016 CHRS Stock Option (right to buy) Common Stock (3,900) $13.50 Nov. 5, 2024 3,900 Disposed
Nov. 18, 2016 CHRS Stock Option (right to buy) Common Stock (3,900) $13.50 Nov. 5, 2024 3,900 Disposed
Oct. 21, 2016 CHRS Stock Option (right to buy) Common Stock (3,900) $13.50 Nov. 5, 2024 3,900 Disposed
Sept. 26, 2016 CHRS Stock Option (right to buy) Common Stock (3,900) $13.50 Nov. 5, 2024 3,900 Disposed
July 6, 2016 CHRS Stock Option (Right to Buy) Common Stock (1,925) $13.50 Nov. 5, 2024 1,925 Disposed
May 11, 2016 CHRS Stock Option (Right to Buy) Common Stock (78,472) $17.17 May 11, 2026 78,472 Acquired
March 28, 2016 CHRS Stock Option (Right to Buy) Common Stock (400) $13.50 Nov. 5, 2024 400 Disposed
April 1, 2015 CHRS Stock Option (Right to Buy) Common Stock (100,000) $29.00 March 31, 2025 100,000 Acquired
Nov. 6, 2014 CHRS Stock Option (Right to Buy) Common Stock (134,973) $13.50 Nov. 5, 2024 134,973 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Feb. 5, 2026 SGP Stock Option (right to buy)→ Common Stock (263,907) 263,907 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CHRS

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2019 $493,033 $63,405 — — $279,945 — — $1,829,591
2017 $410,601 — — — $98,757 — — $1,081,457
2016 $389,166 — — — $158,758 — — $1,431,071

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.