Catherine I Slater

Insider

First SEC filing: Dec. 1, 2016 · Latest: Dec. 1, 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.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 50 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

50 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 14, 2026	OI	A	18,038	—	—	85,482 Direct	+26.75%	Acquired	(price as of 2026-08-21)
May 15, 2025	OI	A	11,713	—	—	67,444 Direct	+21.02%	Acquired	(price as of 2026-08-21)
May 16, 2024	OI	A	10,933	—	—	55,731 Direct	+24.41%	Acquired	(price as of 2026-08-21)
May 10, 2023	OI	A	6,683	—	—	44,798 Direct	+17.53%	Acquired	(price as of 2026-08-21)
May 11, 2022	OI	A	10,802	—	—	38,115 Direct	+39.55%	Acquired	(price as of 2026-08-21)
May 12, 2021	OI	A	7,054	—	—	27,313 Direct	+34.82%	Acquired	(price as of 2026-08-21)
May 13, 2020	OI	A	20,259	—	—	20,259 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 10, 2020	IP	D	4,208	$43.56	$183,300	29,609 Direct	-12.44%	Disposed	-0.9% (price as of 2026-08-21)
Feb. 10, 2020	IP	A	16,898	—	—	33,817 Direct	+99.88%	Acquired	(price as of 2026-08-21)
Dec. 1, 2019	IP	F	3,646	$46.34	$168,956	16,817 Direct	-17.82%	Disposed	-6.9% (price as of 2026-08-21)
Dec. 1, 2018	IP	F	3,445	$46.19	$159,125	19,955 Direct	-14.72%	Disposed	-6.6% (price as of 2026-08-21)
Dec. 1, 2017	IP	F	2,304	$56.61	$130,429	43,490 Direct	-5.03%	Disposed	-23.8% (price as of 2026-08-21)
Jan. 1, 2017	IP	A	20,751	—	—	45,382 Direct	+84.25%	Acquired	(price as of 2026-08-21)
Dec. 1, 2016	IP	A	24,631	—	—	24,631 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 12, 2016	WY	S	11,609	$31.81	$369,282	70,466 Direct	-14.14%	Disposed	-22.4% (price as of 2026-08-21)
Feb. 13, 2016	WY	F	308	$22.60	$6,961	80,815 Direct	-0.38%	Disposed	9.3% (price as of 2026-08-21)
Feb. 13, 2016	WY	F	242	$22.60	$5,469	81,123 Direct	-0.30%	Disposed	9.3% (price as of 2026-08-21)
Feb. 12, 2016	WY	F	1,839	$22.22	$40,863	81,365 Direct	-2.21%	Disposed	11.2% (price as of 2026-08-21)
Feb. 12, 2016	WY	F	692	$22.22	$15,376	83,204 Direct	-0.82%	Disposed	11.2% (price as of 2026-08-21)
Feb. 12, 2016	WY	F	445	$22.22	$9,888	83,896 Direct	-0.53%	Disposed	11.2% (price as of 2026-08-21)
Feb. 9, 2016	WY	A	128,099	—	—	128,099 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 9, 2016	WY	A	31,694	$25.00	$792,350	31,694 Direct	—	Acquired	-1.2% (price as of 2026-08-21)
Feb. 9, 2016	WY	A	13,443	—	—	84,341 Direct	+18.96%	Acquired	(price as of 2026-08-21)
Feb. 9, 2016	WY	A	16,782	—	—	70,898 Direct	+31.01%	Acquired	(price as of 2026-08-21)
Feb. 9, 2016	WY	A	21,654	—	—	54,116 Direct	+66.71%	Acquired	(price as of 2026-08-21)
Feb. 8, 2016	WY	F	435	$23.99	$10,436	32,462 Direct	-1.32%	Disposed	3.0% (price as of 2026-08-21)
Feb. 8, 2016	WY	F	305	$23.99	$7,317	32,897 Direct	-0.92%	Disposed	3.0% (price as of 2026-08-21)
Oct. 22, 2015	WY	M	5,483	—	—	2,742 Direct	-66.66%	Disposed	(price as of 2026-08-21)
Oct. 22, 2015	WY	S 10b5-1	5,483	$30.00	$164,490	32,997 Direct	-14.25%	Disposed	-17.7% (price as of 2026-08-21)
Oct. 22, 2015	WY	M	5,483	$20.42	$111,963	38,480 Direct	+16.62%	Acquired	21.0% (price as of 2026-08-21)
Oct. 19, 2015	WY	M	3,567	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 19, 2015	WY	S 10b5-1	3,869	$29.34	$113,516	32,997 Direct	-10.49%	Disposed	-15.8% (price as of 2026-08-21)
Oct. 19, 2015	WY	S 10b5-1	3,567	$29.34	$104,656	36,866 Direct	-8.82%	Disposed	-15.8% (price as of 2026-08-21)
Oct. 19, 2015	WY	M	3,567	$14.80	$52,792	40,433 Direct	+9.68%	Acquired	66.9% (price as of 2026-08-21)
Feb. 13, 2015	WY	F	591	$35.56	$21,016	36,261 Direct	-1.60%	Disposed	-30.5% (price as of 2026-08-21)
Feb. 13, 2015	WY	F	395	$35.56	$14,046	36,457 Direct	-1.07%	Disposed	-30.5% (price as of 2026-08-21)
Feb. 13, 2015	WY	F	233	$35.56	$8,285	36,852 Direct	-0.63%	Disposed	-30.5% (price as of 2026-08-21)
Feb. 12, 2015	WY	A	58,149	—	—	58,149 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 12, 2015	WY	F	442	$35.10	$15,514	37,085 Direct	-1.18%	Disposed	-29.6% (price as of 2026-08-21)
Feb. 12, 2015	WY	A	4,326	—	—	37,527 Direct	+13.03%	Acquired	(price as of 2026-08-21)
Feb. 12, 2015	WY	A	9,885	—	—	33,201 Direct	+42.40%	Acquired	(price as of 2026-08-21)
Feb. 9, 2015	WY	F	281	$34.87	$9,798	23,316 Direct	-1.19%	Disposed	-29.2% (price as of 2026-08-21)
Feb. 9, 2015	WY	F	276	$34.87	$9,624	23,597 Direct	-1.16%	Disposed	-29.2% (price as of 2026-08-21)
Feb. 8, 2015	WY	F	343	$34.87	$11,960	23,873 Direct	-1.42%	Disposed	-29.2% (price as of 2026-08-21)
Feb. 8, 2015	WY	F	293	$34.87	$10,217	24,216 Direct	-1.20%	Disposed	-29.2% (price as of 2026-08-21)
Feb. 13, 2014	WY	F	218	$30.28	$6,601	13,489 Direct	-1.59%	Disposed	-18.4% (price as of 2026-08-21)
Feb. 12, 2014	WY	A	28,486	—	—	28,486 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 12, 2014	WY	F	679	$29.88	$20,289	24,258 Direct	-2.72%	Disposed	-17.3% (price as of 2026-08-21)
Feb. 12, 2014	WY	A	4,963	—	—	24,937 Direct	+24.85%	Acquired	(price as of 2026-08-21)
Feb. 12, 2014	WY	A	6,267	—	—	19,974 Direct	+45.72%	Acquired	(price as of 2026-08-21)
Feb. 11, 2014	WY	F	359	$30.01	$10,774	13,707 Direct	-2.55%	Disposed	-17.7% (price as of 2026-08-21)
Feb. 9, 2014	WY	F	272	$29.88	$8,127	14,066 Direct	-1.90%	Disposed	-17.3% (price as of 2026-08-21)
Feb. 9, 2014	WY	F	267	$29.88	$7,978	14,338 Direct	-1.83%	Disposed	-17.3% (price as of 2026-08-21)
Feb. 8, 2014	WY	F	284	$29.88	$8,486	14,605 Direct	-1.91%	Disposed	-17.3% (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
Feb. 9, 2016	WY	Stock Option (right to buy)	Common (128,099)	$23.09	Feb. 9, 2026	128,099	Acquired
Feb. 9, 2016	WY	Share Equilvalents	Common (31,694)	—	—	31,694	Acquired
Oct. 22, 2015	WY	Stock Option (right to buy)	Common (5,483)	$20.42	Feb. 8, 2022	5,483	Disposed
Oct. 19, 2015	WY	Stock Option (right to buy)	Common (3,567)	$14.80	Feb. 10, 2020	3,567	Disposed
Feb. 12, 2015	WY	Stock Option (right to buy)	Common (58,149)	$35.40	Feb. 12, 2025	58,149	Acquired
Feb. 12, 2014	WY	Stock Option (right to buy)	Common (28,486)	$30.16	Feb. 12, 2024	28,486	Acquired

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
Dec. 1, 2016	IP	Common Stock	0	Direct
Jan. 31, 2014	WY	Common	14,759	Direct
Aug. 30, 2013	WY	Common	12,703	Direct
Aug. 30, 2013	WY	Common	5,549	Indirect
Aug. 30, 2013	WY	Stock Option (right to buy)→ Common (3,567)	3,567	Direct
Aug. 30, 2013	WY	Stock Option (right to buy)→ Common (8,225)	8,225	Direct
Aug. 30, 2013	WY	Stock Option (right to buy)→ Common (6,636)	6,636	Direct
Aug. 30, 2013	WY	Stock Option (right to buy)→ Common (9,999)	9,999	Direct
Aug. 30, 2013	WY	Stock Option (right to buy)→ Common (13,272)	13,272	Direct
Aug. 30, 2013	WY	Stock Option (right to buy)→ Common (11,945)	11,945	Direct
Aug. 30, 2013	WY	Stock Option (right to buy)→ Common (10,666)	10,666	Direct