John Maurice Sampson

Insider

First SEC filing: March 5, 2020 · Latest: Jan. 8, 2021

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

OLN buying Nov. 20, 2018

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 23 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

23 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 18, 2020	OLN	A	2,196	—	—	59,996 Direct	+3.80%	Acquired	(price as of 2026-08-20)
Feb. 18, 2020	OLN	A	75,300	—	—	75,300 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	OLN	A	800	—	—	800 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 20, 2019	OLN	A	4,750	—	—	56,979 Direct	+9.09%	Acquired	(price as of 2026-08-20)
April 1, 2019	OLN	A	4,000	—	—	4,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 19, 2019	OLN	A	43,300	—	—	43,300 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 20, 2018	OLN	P	5,000	$19.84	$99,200	51,335 Direct	+10.79%	Acquired	-5.2% (price as of 2026-08-20)
Aug. 17, 2018	OLN	M	16,500	—	—	16,500 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2018	OLN	F	7,334	$29.56	$216,793	46,186 Direct	-13.70%	Disposed	-36.4% (price as of 2026-08-20)
Aug. 17, 2018	OLN	M	16,500	$13.14	$216,810	53,520 Direct	+44.57%	Acquired	43.1% (price as of 2026-08-20)
Aug. 17, 2018	OLN	M	16,500	—	—	16,500 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Aug. 17, 2018	OLN	F	7,344	$29.56	$217,089	46,176 Direct	-13.72%	Disposed	-36.4% (price as of 2026-08-20)
Aug. 17, 2018	OLN	M	16,500	$13.14	$216,810	53,520 Direct	+44.57%	Acquired	43.1% (price as of 2026-08-20)
Feb. 16, 2018	OLN	A	2,400	—	—	24,000 Direct	+11.11%	Acquired	(price as of 2026-08-20)
Feb. 16, 2018	OLN	A	24,000	—	—	24,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 13, 2017	OLN	S	3,000	$36.58	$109,740	36,574 Direct	-7.58%	Disposed	-48.6% (price as of 2026-08-20)
Aug. 1, 2017	OLN	M	16,500	—	—	33,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
Aug. 1, 2017	OLN	M	16,500	$29.66	$489,390	39,405 Direct	+72.04%	Acquired	-36.6% (price as of 2026-08-20)
Feb. 10, 2017	OLN	A	44,000	—	—	44,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 16, 2016	OLN	P	5,000	$13.84	$69,200	11,931 Direct	+72.14%	Acquired	35.8% (price as of 2026-08-20)
Feb. 12, 2016	OLN	A	49,500	—	—	49,500 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 5, 2015	OLN	P	5,000	$19.20	$96,000	6,931 Direct	+258.93%	Acquired	-2.1% (price as of 2026-08-20)
Oct. 5, 2015	OLN	A	1,931	—	—	1,931 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 5, 2015	OLN	A	12,454	—	—	12,454 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 5, 2015	OLN	A	10,523	—	—	12,454 Indirect	+544.95%	Acquired	(price as of 2026-08-20)
Oct. 5, 2015	OLN	A	1,931	—	—	1,931 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 5, 2015	OLN	A	11,057	—	—	11,057 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. 18, 2020	OLN	Employee Stock Options (Right to Buy)	Common Stock (75,300)	$17.33	Feb. 18, 2030	75,300	Acquired
Jan. 2, 2020	OLN	Restricted Stock Units	Common Stock (800)	—	—	800	Acquired
April 1, 2019	OLN	Restricted Stock Units	Common Stock (4,000)	—	April 1, 2022	4,000	Acquired
Feb. 19, 2019	OLN	Employee Stock Options (Right to Buy)	Common Stock (43,300)	$26.26	Feb. 19, 2029	43,300	Acquired
Aug. 17, 2018	OLN	Employee Stock Options (Right to Buy)	Common Stock (16,500)	$13.14	Feb. 11, 2026	16,500	Disposed
Aug. 17, 2018	OLN	Employee Stock Options (Right to Buy)	Common Stock (16,500)	$13.14	Feb. 11, 2026	16,500	Disposed
Feb. 16, 2018	OLN	Employee Stock Options (Right to Buy)	Common Stock (24,000)	$32.94	Feb. 16, 2028	2,400	Acquired
Feb. 16, 2018	OLN	Employee Stock Options (Right to Buy)	Common Stock (24,000)	$32.94	Feb. 16, 2028	24,000	Acquired
Aug. 1, 2017	OLN	Employee Stock Options (Right to Buy)	Common Stock (16,500)	$13.14	Feb. 11, 2026	16,500	Acquired
Feb. 10, 2017	OLN	Employee Stock Options (Right to Buy)	Common Stock (44,000)	$29.75	Feb. 9, 2027	44,000	Acquired
Feb. 12, 2016	OLN	Employee Stock Options (Right to Buy)	Common Stock (49,500)	$13.14	Feb. 11, 2025	49,500	Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 8, 2021	DOW	Common Stock	7,373	Direct
Jan. 8, 2021	DOW	Non-Qualified Stock Option (Right to Buy)→ Common Stock (5,736)	5,736	Direct
Jan. 8, 2021	DOW	Non-Qualified Stock Option (Right to Buy)→ Common Stock (8,286)	8,286	Direct
Oct. 7, 2015	OLN	Common Stock $1 par value	0	Direct

Compensation (DEF 14A)

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

DOW

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2024	$829,108	—	—	—	$305,283	$4,064,082	$349,711	$4,076,091
2023	$778,114	—	—	—	$655,158	$6,567,881	$162,785	$6,651,235
2022	$740,234	—	—	—	$827,076	$3,936,632	$64,909	$4,016,680

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