Peter K. Watler

Insider

First SEC filing: May 4, 2016 · Latest: May 4, 2016

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

CHRS selling Aug. 8, 2016

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 25 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

25 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 1, 2018	CHRS	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 15, 2017	CHRS	A	5,900	—	—	5,900 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 6, 2017	CHRS	A	67,000	—	—	67,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 8, 2016	CHRS	M	15,621	—	—	14,373 Indirect	-52.08%	Disposed	(price as of 2026-08-20)
Aug. 8, 2016	CHRS	M	40,000	—	—	48,503 Direct	-45.20%	Disposed	(price as of 2026-08-20)
Aug. 8, 2016	CHRS	S 10b5-1	15,621	$30.00	$468,630	0 Indirect	-100.00%	Disposed	-95.7% (price as of 2026-08-20)
Aug. 8, 2016	CHRS	M	15,621	$2.50	$39,052	15,621 Indirect	—	Acquired	-47.8% (price as of 2026-08-20)
Aug. 8, 2016	CHRS	S 10b5-1	40,000	$30.00	$1,200,000	0 Direct	-100.00%	Disposed	-95.7% (price as of 2026-08-20)
Aug. 8, 2016	CHRS	M	40,000	$2.08	$83,200	40,000 Direct	—	Acquired	-37.3% (price as of 2026-08-20)
July 21, 2016	CHRS	M	3,991	—	—	88,503 Direct	-4.31%	Disposed	(price as of 2026-08-20)
July 21, 2016	CHRS	S	700	$26.48	$18,536	0 Direct	-100.00%	Disposed	-95.1% (price as of 2026-08-20)
July 21, 2016	CHRS	S	3,291	$26.05	$85,731	700 Direct	-82.46%	Disposed	-95.0% (price as of 2026-08-20)
July 21, 2016	CHRS	M	3,991	$2.08	$8,301	3,991 Direct	—	Acquired	-37.3% (price as of 2026-08-20)
July 20, 2016	CHRS	M	23,741	—	—	16,247 Indirect	-59.37%	Disposed	(price as of 2026-08-20)
July 20, 2016	CHRS	M	50,000	—	—	92,494 Direct	-35.09%	Disposed	(price as of 2026-08-20)
July 20, 2016	CHRS	S	23,741	$25.00	$593,525	0 Indirect	-100.00%	Disposed	-94.8% (price as of 2026-08-20)
July 20, 2016	CHRS	M	23,741	$1.42	$33,712	23,741 Indirect	—	Acquired	-8.1% (price as of 2026-08-20)
July 20, 2016	CHRS	S	50,000	$25.02	$1,251,000	0 Direct	-100.00%	Disposed	-94.8% (price as of 2026-08-20)
July 20, 2016	CHRS	M	50,000	$2.08	$104,000	50,000 Direct	—	Acquired	-37.3% (price as of 2026-08-20)
July 11, 2016	CHRS	M	43,495	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 11, 2016	CHRS	S	43,495	$20.02	$870,770	0 Indirect	-100.00%	Disposed	-93.5% (price as of 2026-08-20)
July 11, 2016	CHRS	M	43,495	$2.08	$90,470	43,495 Indirect	—	Acquired	-37.3% (price as of 2026-08-20)
May 17, 2016	CHRS	M	12,000	—	—	43,495 Indirect	-21.62%	Disposed	(price as of 2026-08-20)
May 17, 2016	CHRS	S	12,000	$20.00	$240,000	0 Indirect	-100.00%	Disposed	-93.5% (price as of 2026-08-20)
May 17, 2016	CHRS	M	12,000	$2.08	$24,960	12,000 Indirect	—	Acquired	-37.3% (price as of 2026-08-20)
May 11, 2016	CHRS	A	78,472	—	—	78,472 Direct	—	Acquired	(price as of 2026-08-20)
May 2, 2016	CHRS	M	1,493	—	—	55,495 Indirect	-2.62%	Disposed	(price as of 2026-08-20)
May 2, 2016	CHRS	S	1,493	$20.00	$29,860	0 Indirect	-100.00%	Disposed	-93.5% (price as of 2026-08-20)
May 2, 2016	CHRS	M	1,493	$2.08	$3,105	1,493 Indirect	—	Acquired	-37.3% (price as of 2026-08-20)
Nov. 20, 2015	CHRS	M	20,000	—	—	39,988 Indirect	-33.34%	Disposed	(price as of 2026-08-20)
Nov. 20, 2015	CHRS	S	20,000	$27.41	$548,200	0 Indirect	-100.00%	Disposed	-95.2% (price as of 2026-08-20)
Nov. 20, 2015	CHRS	M	20,000	$1.42	$28,400	20,000 Indirect	—	Acquired	-8.1% (price as of 2026-08-20)
April 1, 2015	CHRS	A	37,500	—	—	37,500 Indirect	—	Acquired	(price as of 2026-08-20)
April 1, 2015	CHRS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2015	CHRS	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)

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
Feb. 1, 2018	CHRS	Stock Option (Right to Buy)	Common Stock (50,000)	$10.05	Feb. 1, 2028	50,000	Acquired
Aug. 6, 2017	CHRS	Stock Option (Right to Buy)	Common Stock (67,000)	$12.70	Aug. 6, 2027	67,000	Acquired
Aug. 8, 2016	CHRS	Stock Option (right to buy)	Common Stock (15,621)	$2.50	June 29, 2024	15,621	Disposed
Aug. 8, 2016	CHRS	Stock Option (right to buy)	Common Stock (40,000)	$2.08	Dec. 13, 2022	40,000	Disposed
July 21, 2016	CHRS	Stock Option (right to buy)	Common Stock (3,991)	$2.08	Dec. 13, 2022	3,991	Disposed
July 20, 2016	CHRS	Stock Option (right to buy)	Common Stock (23,741)	$1.42	Nov. 21, 2023	23,741	Disposed
July 20, 2016	CHRS	Stock Option (right to buy)	Common Stock (50,000)	$2.08	Dec. 13, 2022	50,000	Disposed
July 11, 2016	CHRS	Stock Option (right to buy)	Common Stock (43,495)	$2.08	Feb. 27, 2023	43,495	Disposed
May 17, 2016	CHRS	Stock Option (right to buy)	Common Stock (12,000)	$2.08	Feb. 27, 2023	12,000	Disposed
May 11, 2016	CHRS	Stock Option (Right to Buy)	Common Stock (78,472)	$17.17	May 11, 2026	78,472	Acquired
May 2, 2016	CHRS	Stock Option (right to buy)	Common Stock (1,493)	$2.08	Feb. 27, 2023	1,493	Disposed
Nov. 20, 2015	CHRS	Stock Option (right to buy)	Common Stock (20,000)	$1.42	Nov. 21, 2023	20,000	Disposed
April 1, 2015	CHRS	Stock Option (Right to Buy)	Common Stock (37,500)	$29.00	March 31, 2025	37,500	Acquired
April 1, 2015	CHRS	Stock Option (Right to Buy)	Common Stock (100,000)	$29.00	March 31, 2025	100,000	Acquired
April 1, 2015	CHRS	Stock Option (Right to Buy)	Common Stock (100,000)	$29.00	March 31, 2025	100,000	Acquired

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

Initial ownership (Form 3) 9 holdings

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

Date	Ticker	Security	Shares	Ownership
May 4, 2016	CHRS	Stock Option (Right to Buy)→ Common Stock (142,494)	142,494	Direct
May 4, 2016	CHRS	Stock Option (Right to Buy)→ Common Stock (44,990)	44,990	Direct
May 4, 2016	CHRS	Stock Option (Right to Buy)→ Common Stock (29,993)	29,993	Direct
May 4, 2016	CHRS	Stock Option (Right to Buy)→ Common Stock (56,988)	56,988	Indirect
May 4, 2016	CHRS	Stock Option (Right to Buy)→ Common Stock (59,988)	59,988	Indirect
May 4, 2016	CHRS	Stock Option (Right to Buy)→ Common Stock (29,994)	29,994	Indirect
Nov. 6, 2014	CHRS	Stock Option (Right to Buy)→ Common Stock (142,494)	142,494	Direct
Nov. 6, 2014	CHRS	Stock Option (Right to Buy)→ Common Stock (44,990)	44,990	Direct
Nov. 6, 2014	CHRS	Stock Option (Right to Buy)→ Common Stock (29,993)	29,993	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
2017	$315,772	—	—	—	$83,650	—	—	$971,522
2016	$365,378	—	—	—	$147,035	—	—	$1,395,560
2015	$356,825	—	—	—	$112,761	—	$1,935	$2,297,931

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