Dolores J Ennico

Insider

First SEC filing: Sept. 14, 2020 · Latest: Sept. 14, 2020

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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) 1 sells (S) Net: $-381,666 + 46 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

46 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 24, 2026	RBC	M	400	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 24, 2026	RBC	M	200	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 24, 2026	RBC	S	600	$636.11	$381,666	7,254 Direct	-7.64%	Disposed	-20.4% (price as of 2026-08-21)
June 24, 2026	RBC	M	400	$199.16	$79,664	7,854 Direct	+5.37%	Acquired	154.3% (price as of 2026-08-21)
June 24, 2026	RBC	M	200	$127.33	$25,466	7,454 Direct	+2.76%	Acquired	297.8% (price as of 2026-08-21)
May 19, 2026	RBC	A	344	—	—	7,254 Direct	+4.98%	Acquired	(price as of 2026-08-21)
May 19, 2026	RBC	A	647	—	—	647 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 21, 2018	OLN	A	2,500	—	—	39,489 Direct	+6.76%	Acquired	(price as of 2026-08-21)
Feb. 16, 2018	OLN	A	24,000	—	—	24,000 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 1, 2017	OLN	M	15,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 1, 2017	OLN	S	15,000	$36.80	$552,000	36,989 Direct	-28.85%	Disposed	-49.1% (price as of 2026-08-21)
Nov. 1, 2017	OLN	M	15,000	$15.68	$235,200	51,989 Direct	+40.55%	Acquired	19.5% (price as of 2026-08-21)
Aug. 22, 2017	OLN	A	1,750	—	—	36,989 Direct	+4.97%	Acquired	(price as of 2026-08-21)
Feb. 10, 2017	OLN	A	45,000	—	—	45,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 6, 2017	OLN	M	15,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 6, 2017	OLN	F	10,525	$30.36	$319,539	35,239 Direct	-23.00%	Disposed	-38.3% (price as of 2026-08-21)
Feb. 6, 2017	OLN	M	15,750	$20.29	$319,568	45,764 Direct	+52.48%	Acquired	-7.6% (price as of 2026-08-21)
Nov. 10, 2016	OLN	M	13,500	—	—	6,750 Direct	-66.67%	Disposed	(price as of 2026-08-21)
Nov. 10, 2016	OLN	F	9,273	$24.05	$223,016	30,014 Direct	-23.60%	Disposed	-22.1% (price as of 2026-08-21)
Nov. 10, 2016	OLN	M	13,500	$16.52	$223,020	39,287 Direct	+52.35%	Acquired	13.4% (price as of 2026-08-21)
Aug. 17, 2016	OLN	A	4,000	—	—	25,787 Direct	+18.36%	Acquired	(price as of 2026-08-21)
Feb. 12, 2016	OLN	A	54,000	—	—	54,000 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 5, 2015	OLN	D	2,337	$20.15	$47,091	21,787 Direct	-9.69%	Disposed	-7.0% (price as of 2026-08-21)
Oct. 5, 2015	OLN	M	2,337	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 5, 2015	OLN	D	2,337	$19.95	$46,623	21,787 Direct	-9.69%	Disposed	-6.1% (price as of 2026-08-21)
Oct. 5, 2015	OLN	M	2,337	—	—	24,124 Direct	+10.73%	Acquired	(price as of 2026-08-21)
Aug. 19, 2015	OLN	A	3,500	—	—	21,787 Direct	+19.14%	Acquired	(price as of 2026-08-21)
Feb. 13, 2015	OLN	A	25,500	—	—	25,500 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 14, 2014	OLN	M	9,600	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 14, 2014	OLN	F	8,994	$25.38	$228,268	18,287 Direct	-32.97%	Disposed	-26.2% (price as of 2026-08-21)
Nov. 14, 2014	OLN	M	9,600	$23.78	$228,288	27,281 Direct	+54.30%	Acquired	-21.2% (price as of 2026-08-21)
Aug. 27, 2014	OLN	A	3,000	—	—	17,681 Direct	+20.43%	Acquired	(price as of 2026-08-21)
Feb. 10, 2014	OLN	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 21, 2013	OLN	A	2,500	—	—	14,681 Direct	+20.52%	Acquired	(price as of 2026-08-21)
Feb. 11, 2013	OLN	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 5, 2013	OLN	F	1,081	$23.74	$25,663	12,181 Direct	-8.15%	Disposed	-21.1% (price as of 2026-08-21)
Feb. 5, 2013	OLN	M	3,333	—	—	13,262 Direct	+33.57%	Acquired	(price as of 2026-08-21)
Feb. 10, 2012	OLN	A	12,750	—	—	12,750 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 5, 2012	OLN	F	1,000	$22.94	$22,940	9,929 Direct	-9.15%	Disposed	-18.3% (price as of 2026-08-21)
Feb. 5, 2012	OLN	M	3,333	—	—	10,929 Direct	+43.88%	Acquired	(price as of 2026-08-21)
Feb. 11, 2011	OLN	A	16,000	—	—	16,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 7, 2011	OLN	F	954	$19.07	$18,193	7,596 Direct	-11.16%	Disposed	-1.7% (price as of 2026-08-21)
Feb. 7, 2011	OLN	M	3,334	$19.07	$63,579	8,550 Direct	+63.92%	Acquired	-1.7% (price as of 2026-08-21)
Feb. 5, 2010	OLN	M	3,333	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 5, 2010	OLN	A	3,333	—	—	3,333 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 5, 2010	OLN	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 5, 2009	OLN	M	3,333	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 7, 2008	OLN	M	3,334	—	—	0 Direct	-100.00%	Disposed	(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
June 24, 2026	RBC	Option to Purchase Common Stock	Common Stock (400)	$199.16	June 3, 2028	400	Disposed
June 24, 2026	RBC	Option to Purchase Common Stock	Common Stock (200)	$127.33	Sept. 9, 2027	200	Disposed
May 19, 2026	RBC	Option to Purchase Common Stock	Common Stock (647)	$565.22	May 19, 2033	647	Acquired
Feb. 16, 2018	OLN	Employee Stock Options (Right to Buy)	Common Stock (24,000)	$32.94	Feb. 16, 2028	24,000	Acquired
Nov. 1, 2017	OLN	Employee Stock Options (Right to Buy)	Common Stock (15,000)	$15.68	Feb. 4, 2020	15,000	Disposed
Feb. 10, 2017	OLN	Employee Stock Options (Right to Buy)	Common Stock (45,000)	$29.75	Feb. 9, 2027	45,000	Acquired
Feb. 6, 2017	OLN	Employee Stock Options (Right to Buy)	Common Stock (15,750)	$20.29	Feb. 6, 2018	15,750	Disposed
Nov. 10, 2016	OLN	Employee Stock Options (Right to Buy)	Common Stock (13,500)	$16.52	Feb. 13, 2017	13,500	Disposed
Feb. 12, 2016	OLN	Employee Stock Options (Right to Buy)	Common Stock (54,000)	$13.14	Feb. 11, 2026	54,000	Acquired
Oct. 5, 2015	OLN	Phantom Stock Units	Common Stock (2,337)	—	Oct. 5, 2015	2,337	Disposed
Feb. 13, 2015	OLN	Employee Stock Option Right to Buy	Common Stock (25,500)	$27.40	Feb. 12, 2025	25,500	Acquired
Nov. 14, 2014	OLN	Employee Stock Option Right to Buy	Common Stock (9,600)	$23.78	Feb. 9, 2015	9,600	Disposed
Feb. 10, 2014	OLN	Employee Stock Option Right to Buy	Common Stock (20,000)	$25.57	Feb. 9, 2024	20,000	Acquired
Feb. 11, 2013	OLN	Employee Stock Option Right to Buy	Common Stock (20,000)	$23.28	Feb. 10, 2023	20,000	Acquired
Feb. 10, 2012	OLN	Employee Stock Option (right to buy)	Common Stock (12,750)	$21.92	Feb. 9, 2022	12,750	Acquired
Feb. 11, 2011	OLN	Employee Stock Option (right to buy)	Common Stock (16,000)	$18.78	Feb. 10, 2021	16,000	Acquired
Feb. 5, 2010	OLN	Restricted Stock Units	Common Stock (3,333)	—	Feb. 5, 2013	3,333	Disposed
Feb. 5, 2010	OLN	Restricted Stock Units	Common Stock (3,333)	$15.68	Feb. 5, 2013	3,333	Acquired
Feb. 5, 2010	OLN	Employee Stock Option (right to buy)	Common Stock (15,000)	$15.68	Feb. 4, 2020	15,000	Acquired
Feb. 5, 2009	OLN	Restricted Stock Units	Common Stock (3,333)	—	Feb. 5, 2012	3,333	Disposed
Feb. 7, 2008	OLN	Restricted Stock Units	Common Stock (3,334)	—	Feb. 7, 2011	3,334	Disposed

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

Initial ownership (Form 3) 11 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 14, 2020	RBC	Common Stock	1,500	Direct
Sept. 14, 2020	RBC	Option to Purchase Common Stock→ Common Stock (1,000)	1,000	Direct
May 6, 2009	OLN	Common Stock $1 par value	5,216	Direct
May 6, 2009	OLN	Common Stock $1 par value	3,886	Indirect
May 6, 2009	OLN	Employee Stock Option (right to buy)→ Common Stock (9,600)	9,600	Direct
May 6, 2009	OLN	Employee Stock Option (right to buy)→ Common Stock (23,550)	23,550	Direct
May 6, 2009	OLN	Employee Stock Option (right to buy)→ Common Stock (20,250)	20,250	Direct
May 6, 2009	OLN	Employee Stock Option (right to buy)→ Common Stock (15,750)	15,750	Direct
May 6, 2009	OLN	Employee Stock Option (right to buy)→ Common Stock (25,000)	25,000	Direct
May 6, 2009	OLN	Restricted Stock Units→ Common Stock (3,334)	3,334	Direct
May 6, 2009	OLN	Restricted Stock Units→ Common Stock (3,333)	3,333	Direct