Gary L Rosenthal

CIK 1198825 · View on SEC EDGAR ↗

Insider

First SEC filing: March 13, 2020 · Latest: March 13, 2020

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.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 42 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

42 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 13, 2020	WHD	A	7,321	—	—	7,321 Direct	—	Acquired	(price as of 2026-08-20)
March 13, 2020	WHD	M	2,675	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 13, 2020	WHD	M	2,675	—	—	34,842 Direct	+8.32%	Acquired	(price as of 2026-08-20)
Feb. 7, 2020	WHD	M	21,930	—	—	24,605 Direct	-47.13%	Disposed	(price as of 2026-08-20)
Feb. 7, 2020	WHD	M	21,930	—	—	32,167 Direct	+214.22%	Acquired	(price as of 2026-08-20)
March 21, 2019	WHD	S	16,957	$35.93	$609,265	10,237 Direct	-62.36%	Disposed	101.5% (price as of 2026-08-20)
March 11, 2019	WHD	A	2,675	—	—	46,535 Direct	+6.10%	Acquired	(price as of 2026-08-20)
Feb. 7, 2019	WHD	M	27,194	—	—	43,860 Direct	-38.27%	Disposed	(price as of 2026-08-20)
Feb. 7, 2019	WHD	M	27,194	—	—	27,194 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 7, 2018	WHD	A	65,790	—	—	65,790 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 7, 2018	WHD	A	5,264	—	—	5,264 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 21, 2012	OIS	P	12,971	$70.05	$908,619	23,514 Direct	+123.03%	Acquired	-77.6% (price as of 2026-08-20)
Dec. 20, 2012	OIS	G	12,971	—	—	10,543 Direct	-55.16%	Disposed	(price as of 2026-08-20)
May 15, 2012	OIS	A	1,558	—	—	23,514 Direct	+7.10%	Acquired	(price as of 2026-08-20)
Sept. 22, 2011	OIS	P	1,000	$51.60	$51,600	21,956 Direct	+4.77%	Acquired	-69.6% (price as of 2026-08-20)
Sept. 13, 2011	OIS	P	750	$62.16	$46,620	20,956 Direct	+3.71%	Acquired	-74.7% (price as of 2026-08-20)
Sept. 6, 2011	OIS	P	250	$59.12	$14,780	20,206 Direct	+1.25%	Acquired	-73.4% (price as of 2026-08-20)
Sept. 6, 2011	OIS	P	500	$59.39	$29,695	19,956 Direct	+2.57%	Acquired	-73.6% (price as of 2026-08-20)
Sept. 6, 2011	OIS	P	1,000	$58.18	$58,180	19,456 Direct	+5.42%	Acquired	-73.0% (price as of 2026-08-20)
May 17, 2011	OIS	A	1,541	—	—	18,456 Direct	+9.11%	Acquired	(price as of 2026-08-20)
Dec. 2, 2010	OIS	M	1,375	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 2, 2010	OIS	S	1,375	$61.11	$84,026	16,915 Direct	-7.52%	Disposed	-74.3% (price as of 2026-08-20)
Dec. 2, 2010	OIS	M	1,375	$14.39	$19,786	18,290 Direct	+8.13%	Acquired	9.1% (price as of 2026-08-20)
Nov. 15, 2010	OIS	M	1,375	—	—	1,375 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2010	OIS	S	1,375	$57.01	$78,389	16,915 Direct	-7.52%	Disposed	-72.5% (price as of 2026-08-20)
Nov. 15, 2010	OIS	M	1,375	$14.39	$19,786	18,290 Direct	+8.13%	Acquired	9.1% (price as of 2026-08-20)
May 13, 2010	OIS	A	2,331	—	—	16,915 Direct	+15.98%	Acquired	(price as of 2026-08-20)
March 31, 2010	OIS	S	1,000	$45.38	$45,380	14,584 Direct	-6.42%	Disposed	-65.4% (price as of 2026-08-20)
March 31, 2010	OIS	M	1,000	—	—	2,750 Direct	-26.67%	Disposed	(price as of 2026-08-20)
March 31, 2010	OIS	M	1,000	$14.39	$14,390	15,584 Direct	+6.86%	Acquired	9.1% (price as of 2026-08-20)
March 25, 2010	OIS	M	1,250	—	—	3,750 Direct	-25.00%	Disposed	(price as of 2026-08-20)
March 25, 2010	OIS	M	2,500	—	—	5,000 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 25, 2010	OIS	S	1,250	$47.94	$59,925	14,584 Direct	-7.89%	Disposed	-67.2% (price as of 2026-08-20)
March 25, 2010	OIS	M	1,250	$14.39	$17,988	15,834 Direct	+8.57%	Acquired	9.1% (price as of 2026-08-20)
March 25, 2010	OIS	S	2,500	$47.94	$119,850	14,584 Direct	-14.63%	Disposed	-67.2% (price as of 2026-08-20)
March 25, 2010	OIS	M	2,500	$13.00	$32,500	17,084 Direct	+17.14%	Acquired	20.8% (price as of 2026-08-20)
Dec. 31, 2009	OIS	M	2,500	—	—	7,500 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Dec. 31, 2009	OIS	M	5,000	—	—	10,000 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Dec. 31, 2009	OIS	S	2,500	$39.31	$98,275	14,584 Direct	-14.63%	Disposed	-60.1% (price as of 2026-08-20)
Dec. 31, 2009	OIS	M	2,500	$13.00	$32,500	17,084 Direct	+17.14%	Acquired	20.8% (price as of 2026-08-20)
Dec. 31, 2009	OIS	S	5,000	$39.20	$196,000	14,584 Direct	-25.53%	Disposed	-59.9% (price as of 2026-08-20)
Dec. 31, 2009	OIS	M	5,000	$11.65	$58,250	19,584 Direct	+34.28%	Acquired	34.8% (price as of 2026-08-20)
Dec. 15, 2009	OIS	M	5,000	—	—	10,000 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Dec. 15, 2009	OIS	S	5,000	$37.29	$186,450	14,584 Direct	-25.53%	Disposed	-57.9% (price as of 2026-08-20)
Dec. 15, 2009	OIS	M	5,000	$9.00	$45,000	19,584 Direct	+34.28%	Acquired	74.5% (price as of 2026-08-20)
May 14, 2009	OIS	A	5,416	—	—	14,584 Direct	+59.08%	Acquired	(price as of 2026-08-20)
May 15, 2008	OIS	A	1,959	—	—	9,168 Direct	+27.17%	Acquired	(price as of 2026-08-20)
May 17, 2007	OIS	A	2,028	—	—	7,209 Direct	+39.14%	Acquired	(price as of 2026-08-20)
Dec. 22, 2006	OIS	G	10,346	—	—	5,181 Direct	-66.63%	Disposed	(price as of 2026-08-20)
May 18, 2006	OIS	A	2,091	—	—	15,527 Direct	+15.56%	Acquired	(price as of 2026-08-20)
Dec. 27, 2005	OIS	G	8,138	—	—	13,436 Direct	-37.72%	Disposed	(price as of 2026-08-20)
Sept. 12, 2005	OIS	A	1,419	$34.10	$48,388	21,574 Direct	+7.04%	Acquired	-53.9% (price as of 2026-08-20)
May 18, 2005	OIS	A	3,436	—	—	20,155 Direct	+20.55%	Acquired	(price as of 2026-08-20)
Oct. 19, 2004	OIS	J	851	$18.33	$15,599	16,719 Direct	+5.36%	Acquired	-14.3% (price as of 2026-08-20)
May 18, 2004	OIS	A	5,000	—	—	20,000 Direct	+33.33%	Acquired	(price as of 2026-08-20)
Nov. 12, 2003	OIS	M	1,734	$5.77	$10,005	15,000 Direct	-10.36%	Disposed	172.2% (price as of 2026-08-20)
Nov. 12, 2003	OIS	M	1,734	$5.77	$10,005	15,868 Direct	+12.27%	Acquired	172.2% (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
March 13, 2020	WHD	Restricted Stock Units	Class A Common Stock (7,321)	—	—	7,321	Acquired
March 13, 2020	WHD	Restricted Stock Units	Class A Common Stock (2,675)	—	—	2,675	Disposed
Feb. 7, 2020	WHD	Restricted Stock Units	Class A Common Stock (21,930)	—	—	21,930	Disposed
March 11, 2019	WHD	Restricted Stock Units	Class A Common Stock (2,675)	—	—	2,675	Acquired
Feb. 7, 2019	WHD	Restricted Stock Units	Class A Common Stock (27,194)	—	—	27,194	Disposed
Feb. 7, 2018	WHD	Restricted Stock Units	Class A Common Stock (65,790)	—	—	65,790	Acquired
Feb. 7, 2018	WHD	Restricted Stock Units	Class A Common Stock (5,264)	—	—	5,264	Acquired
Dec. 2, 2010	OIS	Common Stock (Right to Purchase)	Common Stock (1,375)	$14.39	May 18, 2014	1,375	Disposed
Nov. 15, 2010	OIS	Common Stock (Right to Purchase)	Common Stock (1,375)	$14.39	May 18, 2014	1,375	Disposed
March 31, 2010	OIS	Common Stock Option (Right to Purchase)	Common Stock (1,000)	$14.39	May 18, 2014	1,000	Disposed
March 25, 2010	OIS	Common Stock Option (Right to Purchase)	Common Stock (1,250)	$14.39	May 18, 2014	1,250	Disposed
March 25, 2010	OIS	Common Stock Option (Right to Purchase)	Common Stock (2,500)	$13.00	May 13, 2013	2,500	Disposed
Dec. 31, 2009	OIS	Common Stock Option (Right to Purchase)	Common Stock (2,500)	$13.00	May 13, 2013	2,500	Disposed
Dec. 31, 2009	OIS	Common Stock Option (Right to Purchase)	Common Stock (5,000)	$11.65	May 15, 2012	5,000	Disposed
Dec. 15, 2009	OIS	Common Stock Option (Right to Purchase)	Common Stock (5,000)	$9.00	Feb. 8, 2011	5,000	Disposed
May 18, 2004	OIS	Common Stock Option (Right to Purchase)	Common Stock (5,000)	$14.39	May 18, 2010	5,000	Acquired
Nov. 12, 2003	OIS	Director Stock Option (Right to Buy)	Common Stock (1,734)	$5.77	Jan. 20, 2004	1,734	Disposed

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