Damian Gumpel

Insider

First SEC filing: March 30, 2021 · Latest: Feb. 23, 2024

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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.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 28 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

28 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 3, 2025	CC	P	7,822	$9.95	$77,829	131,701 Direct	+6.31%	Acquired	60.3% (price as of 2026-08-21)
June 2, 2025	CC	P	13,400	$9.22	$123,548	123,879 Direct	+12.13%	Acquired	73.0% (price as of 2026-08-21)
March 3, 2025	CC	A	23,899	—	—	23,899 Direct	—	Acquired	(price as of 2026-08-21)
March 3, 2025	CC	A	86,580	—	—	110,479 Direct	+362.27%	Acquired	(price as of 2026-08-21)
March 3, 2025	CC	A	79,436	—	—	79,436 Direct	—	Acquired	(price as of 2026-08-21)
March 3, 2025	CC	A	82,613	—	—	82,613 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2024	OLN	A	22,756	—	—	22,756 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2024	OLN	A	8,782	—	—	34,539 Direct	+34.10%	Acquired	(price as of 2026-08-21)
Jan. 31, 2024	OLN	S	7,344	$53.13	$390,187	0 Indirect	-100.00%	Disposed	-64.7% (price as of 2026-08-21)
Jan. 31, 2024	OLN	S	1,894	$53.46	$101,253	25,757 Direct	-6.85%	Disposed	-64.9% (price as of 2026-08-21)
Aug. 18, 2023	OLN	M	800	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 18, 2023	OLN	S	800	$55.39	$44,312	27,651 Direct	-2.81%	Disposed	-66.2% (price as of 2026-08-21)
Aug. 18, 2023	OLN	M	800	$13.14	$10,512	28,451 Direct	+2.89%	Acquired	42.6% (price as of 2026-08-21)
Aug. 10, 2023	OLN	M	8,000	—	—	800 Direct	-90.91%	Disposed	(price as of 2026-08-21)
Aug. 10, 2023	OLN	S	8,000	$58.38	$467,040	27,651 Direct	-22.44%	Disposed	-67.9% (price as of 2026-08-21)
Aug. 10, 2023	OLN	M	8,000	$13.14	$105,120	35,651 Direct	+28.93%	Acquired	42.6% (price as of 2026-08-21)
Feb. 22, 2023	OLN	A	19,333	—	—	19,333 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2023	OLN	A	10,368	—	—	27,523 Direct	+60.44%	Acquired	(price as of 2026-08-21)
Feb. 16, 2023	OLN	M	5,400	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 16, 2023	OLN	M	7,600	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 16, 2023	OLN	S	5,400	$62.66	$338,364	17,155 Direct	-23.94%	Disposed	-70.1% (price as of 2026-08-21)
Feb. 16, 2023	OLN	M	5,400	$26.26	$141,804	22,555 Direct	+31.48%	Acquired	-28.6% (price as of 2026-08-21)
Feb. 16, 2023	OLN	S	7,600	$62.64	$476,064	17,155 Direct	-30.70%	Disposed	-70.1% (price as of 2026-08-21)
Feb. 16, 2023	OLN	M	7,600	$29.75	$226,100	24,755 Direct	+44.30%	Acquired	-37.0% (price as of 2026-08-21)
Jan. 2, 2023	OLN	M	780	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Jan. 2, 2023	OLN	F	270	$52.90	$14,283	17,155 Direct	-1.55%	Disposed	-64.6% (price as of 2026-08-21)
Jan. 2, 2023	OLN	M	780	—	—	17,425 Direct	+4.69%	Acquired	(price as of 2026-08-21)
April 1, 2022	OLN	M	4,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 1, 2022	OLN	F	1,187	$53.39	$63,374	16,597 Direct	-6.67%	Disposed	-64.9% (price as of 2026-08-21)
April 1, 2022	OLN	M	4,000	—	—	17,784 Direct	+29.02%	Acquired	(price as of 2026-08-21)
Feb. 22, 2022	OLN	A	24,000	—	—	24,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2022	OLN	A	1,250	—	—	13,784 Direct	+9.97%	Acquired	(price as of 2026-08-21)
Dec. 10, 2021	OLN	A	12,000	—	—	12,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 10, 2021	OLN	A	12,000	—	—	12,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 15, 2021	OLN	A	30,800	—	—	30,800 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 15, 2021	OLN	A	143	—	—	5,730 Direct	+2.56%	Acquired	(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
March 3, 2025	CC	Stock Option (Right to Buy)	Common Stock (79,436)	$13.86	March 3, 2035	79,436	Acquired
March 3, 2025	CC	Stock Option (Right to Buy)	Common Stock (82,613)	—	March 3, 2035	82,613	Acquired
Feb. 22, 2024	OLN	Employee Stock Options (Right to Buy)	Common Stock (22,756)	$52.29	Feb. 22, 2034	22,756	Acquired
Aug. 18, 2023	OLN	Employee Stock Options (Right to Buy)	Common Stock (800)	$13.14	Feb. 11, 2026	800	Disposed
Aug. 10, 2023	OLN	Employee Stock Options (Right to Buy)	Common Stock (8,000)	$13.14	Feb. 11, 2026	8,000	Disposed
Feb. 22, 2023	OLN	Employee Stock Options (Right to Buy)	Common Stock (19,333)	$60.55	Feb. 22, 2033	19,333	Acquired
Feb. 16, 2023	OLN	Employee Stock Options (Right to Buy)	Common Stock (5,400)	$26.26	Feb. 19, 2029	5,400	Disposed
Feb. 16, 2023	OLN	Employee Stock Options (Right to Buy)	Common Stock (7,600)	$29.75	Feb. 10, 2027	7,600	Disposed
Jan. 2, 2023	OLN	Restricted Stock Units	Common Stock (780)	—	—	780	Disposed
April 1, 2022	OLN	Restricted Stock Units	Common Stock (4,000)	—	—	4,000	Disposed
Feb. 22, 2022	OLN	Employee Stock Options (Right to Buy)	Common Stock (24,000)	$49.71	Feb. 22, 2032	24,000	Acquired
Dec. 10, 2021	OLN	Restricted Stock Units	Common Stock (12,000)	—	—	12,000	Acquired
Dec. 10, 2021	OLN	Employee Stock Options (Right to Buy)	Common Stock (12,000)	$57.92	Dec. 10, 2031	12,000	Acquired
Feb. 15, 2021	OLN	Employee Stock Options (Right to Buy)	Common Stock (30,800)	$28.99	Feb. 15, 2031	30,800	Acquired

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

Initial ownership (Form 3) 22 holdings

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

Date	Ticker	Security	Shares	Ownership
March 30, 2021	OLN	Common Stock $1 par value	5,589	Direct
March 30, 2021	OLN	Common Stock $1 par value	6,802	Indirect
March 30, 2021	OLN	Common Stock $1 par value	7,218	Indirect
March 30, 2021	OLN	Employee Stock Options (Right to Buy)→ Common Stock (8,800)	8,800	Direct
March 30, 2021	OLN	Employee Stock Options (Right to Buy)→ Common Stock (7,600)	7,600	Direct
March 30, 2021	OLN	Employee Stock Options (Right to Buy)→ Common Stock (5,000)	5,000	Direct
March 30, 2021	OLN	Employee Stock Options (Right to Buy)→ Common Stock (7,500)	7,500	Direct
March 30, 2021	OLN	Employee Stock Options (Right to Buy)→ Common Stock (55,300)	55,300	Direct
March 30, 2021	OLN	Restricted Stock Units→ Common Stock (4,000)	4,000	Direct
March 30, 2021	OLN	Restricted Stock Units→ Common Stock (780)	780	Direct
March 30, 2021	OLN	Phantom Stock Units→ Common Stock (4,250)	4,250	Direct
Dec. 28, 2020	OLN	Common Stock $1 par value	5,587	Direct
Dec. 28, 2020	OLN	Common Stock $1 par value	6,802	Indirect
Dec. 28, 2020	OLN	Common Stock $1 par value	7,218	Indirect
Dec. 28, 2020	OLN	Employee Stock Options (Right to Buy)→ Common Stock (8,800)	8,800	Direct
Dec. 28, 2020	OLN	Employee Stock Options (Right to Buy)→ Common Stock (7,600)	7,600	Direct
Dec. 28, 2020	OLN	Employee Stock Options (Right to Buy)→ Common Stock (5,000)	5,000	Direct
Dec. 28, 2020	OLN	Employee Stock Options (Right to Buy)→ Common Stock (7,500)	7,500	Direct
Dec. 28, 2020	OLN	Employee Stock Options (Right to Buy)→ Common Stock (55,300)	55,300	Direct
Dec. 28, 2020	OLN	Restricted Stock Units→ Common Stock (4,000)	4,000	Direct
Dec. 28, 2020	OLN	Restricted Stock Units→ Common Stock (780)	780	Direct
Dec. 28, 2020	OLN	Phantom Stock Units→ Common Stock (4,250)	4,250	Direct