Thomas P Chambers

Insider

First SEC filing: Dec. 6, 2018 · Latest: Dec. 6, 2018

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Compensation Executive pay disclosed in company proxy statements.

Insider at

KOS buying Aug. 7, 2015

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 3, 2018	KOS	F	9,255	$5.82	$53,864	453,611 Direct	-2.00%	Disposed	-52.4% (price as of 2026-08-19)
Jan. 2, 2018	KOS	F	9,592	$6.85	$65,705	389,741 Direct	-2.40%	Disposed	-59.6% (price as of 2026-08-19)
Jan. 2, 2018	KOS	F	82,059	$6.85	$562,104	399,333 Direct	-17.05%	Disposed	-59.6% (price as of 2026-08-19)
Jan. 2, 2018	KOS	A	206,250	—	—	481,392 Direct	+74.96%	Acquired	(price as of 2026-08-19)
Jan. 2, 2018	KOS	F	13,527	$6.85	$92,660	275,142 Direct	-4.69%	Disposed	-59.6% (price as of 2026-08-19)
Jan. 2, 2018	KOS	F	9,592	$6.85	$65,705	288,669 Direct	-3.22%	Disposed	-59.6% (price as of 2026-08-19)
Dec. 1, 2017	KOS	F	9,866	$7.99	$78,829	298,261 Direct	-3.20%	Disposed	-65.3% (price as of 2026-08-19)
Jan. 31, 2017	KOS	A	73,125	—	—	308,127 Direct	+31.12%	Acquired	(price as of 2026-08-19)
Jan. 3, 2017	KOS	F	14,383	$7.01	$100,825	235,002 Direct	-5.77%	Disposed	-60.5% (price as of 2026-08-19)
Jan. 3, 2017	KOS	F	11,131	$7.01	$78,028	249,385 Direct	-4.27%	Disposed	-60.5% (price as of 2026-08-19)
Dec. 1, 2016	KOS	F	9,866	$5.18	$51,106	260,516 Direct	-3.65%	Disposed	-46.5% (price as of 2026-08-19)
Jan. 22, 2016	KOS	A	73,125	—	—	270,382 Direct	+37.07%	Acquired	(price as of 2026-08-19)
Jan. 4, 2016	KOS	F	10,506	$5.20	$54,631	197,257 Direct	-5.06%	Disposed	-46.7% (price as of 2026-08-19)
Dec. 1, 2015	KOS	F	6,433	$7.07	$45,481	207,763 Direct	-3.00%	Disposed	-60.8% (price as of 2026-08-19)
Aug. 7, 2015	KOS	P	17,000	$6.98	$118,660	214,196 Direct	+8.62%	Acquired	-60.3% (price as of 2026-08-19)
Jan. 23, 2015	KOS	A	103,125	—	—	197,196 Direct	+109.62%	Acquired	(price as of 2026-08-19)
Dec. 1, 2014	KOS	A	94,071	—	—	94,071 Direct	—	Acquired	(price as of 2026-08-19)

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.

Compensation (DEF 14A)

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

KOS

President and ChiefFinancial Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2020	$615,725	—	—	—	—	—	$528,203	$1,143,928
2018	$586,070	—	—	—	$879,105	—	$183,428	$3,557,997
2017	$569,000	—	—	—	$853,500	—	$97,855	$3,145,437

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