Henry A Crumpton

Insider

First SEC filing: Sept. 10, 2020 · Latest: Sept. 10, 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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 26 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

26 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 16, 2021	SPIR	C	25,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 16, 2021	SPIR	C	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
June 12, 2017	AGX	S	30,000	$62.24	$1,867,200	20,000 Direct	-60.00%	Disposed	727.2% (price as of 2026-08-20)
May 24, 2017	AGX	M	10,000	—	—	10,000 Direct	-50.00%	Disposed	(price as of 2026-08-20)
May 24, 2017	AGX	M	10,000	—	—	20,000 Direct	-33.33%	Disposed	(price as of 2026-08-20)
May 24, 2017	AGX	M	10,000	—	—	30,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
May 24, 2017	AGX	M	10,000	$30.44	$304,400	50,000 Direct	+25.00%	Acquired	1591.4% (price as of 2026-08-20)
May 24, 2017	AGX	M	10,000	$31.82	$318,200	40,000 Direct	+33.33%	Acquired	1518.1% (price as of 2026-08-20)
May 24, 2017	AGX	M	10,000	$26.88	$268,800	30,000 Direct	+50.00%	Acquired	1815.4% (price as of 2026-08-20)
Jan. 5, 2017	AGX	A	10,000	—	—	40,000 Direct	+33.33%	Acquired	(price as of 2026-08-20)
Sept. 26, 2016	AGX	S	20,000	$57.39	$1,147,800	20,000 Direct	-50.00%	Disposed	797.1% (price as of 2026-08-20)
Jan. 7, 2016	AGX	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 22, 2015	AGX	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 22, 2015	AGX	M	10,000	—	—	40,000 Direct	+33.33%	Acquired	(price as of 2026-08-20)
Dec. 11, 2014	AGX	A	10,000	—	—	30,000 Direct	+50.00%	Acquired	(price as of 2026-08-20)
Oct. 9, 2014	AGX	X	5,000	—	—	20,000 Direct	-20.00%	Disposed	(price as of 2026-08-20)
Oct. 9, 2014	AGX	X	5,000	$17.33	$86,650	30,000 Direct	+20.00%	Acquired	2871.0% (price as of 2026-08-20)
Dec. 17, 2013	AGX	A	10,000	—	—	25,000 Direct	+66.67%	Acquired	(price as of 2026-08-20)
Oct. 7, 2013	AGX	X	5,000	—	—	15,000 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Oct. 7, 2013	AGX	X	5,000	—	—	20,000 Direct	-20.00%	Disposed	(price as of 2026-08-20)
Oct. 7, 2013	AGX	X	15,000	—	—	25,000 Direct	-37.50%	Disposed	(price as of 2026-08-20)
Oct. 7, 2013	AGX	X	5,000	$9.01	$45,050	25,000 Direct	+25.00%	Acquired	5614.4% (price as of 2026-08-20)
Oct. 7, 2013	AGX	X	5,000	$12.43	$62,150	20,000 Direct	+33.33%	Acquired	4042.2% (price as of 2026-08-20)
Oct. 7, 2013	AGX	X	15,000	$11.60	$174,000	15,000 Direct	—	Acquired	4338.5% (price as of 2026-08-20)
Dec. 18, 2012	AGX	A	10,000	—	—	40,000 Direct	+33.33%	Acquired	(price as of 2026-08-20)
Dec. 20, 2011	AGX	A	5,000	—	—	30,000 Direct	+20.00%	Acquired	(price as of 2026-08-20)
Dec. 16, 2010	AGX	A	5,000	—	—	25,000 Direct	+25.00%	Acquired	(price as of 2026-08-20)
Dec. 17, 2009	AGX	A	5,000	—	—	20,000 Direct	+33.33%	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
Aug. 16, 2021	SPIR	Class B Common Stock	Class A Common Stock (25,000)	—	—	25,000	Disposed
May 24, 2017	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$30.44	Jan. 7, 2026	10,000	Disposed
May 24, 2017	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$31.82	Dec. 11, 2024	10,000	Disposed
May 24, 2017	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$26.88	Dec. 17, 2023	10,000	Disposed
Jan. 5, 2017	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$71.75	Jan. 5, 2027	10,000	Acquired
Jan. 7, 2016	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$30.44	Jan. 7, 2026	10,000	Acquired
Sept. 22, 2015	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$18.87	Dec. 18, 2022	10,000	Disposed
Dec. 11, 2014	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$31.82	Dec. 11, 2024	10,000	Acquired
Oct. 9, 2014	AGX	Stock Option to purchase Common Stock	Common Stock (5,000)	$17.33	Dec. 20, 2021	5,000	Disposed
Dec. 17, 2013	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$26.88	Dec. 17, 2023	10,000	Acquired
Oct. 7, 2013	AGX	Stock Option to purchase Common Stock	Common Stock (5,000)	$9.01	Dec. 16, 2020	5,000	Disposed
Oct. 7, 2013	AGX	Stock Option to purchase Common Stock	Common Stock (5,000)	$12.43	Dec. 17, 2019	5,000	Disposed
Oct. 7, 2013	AGX	Stock Option to purchase Common Stock	Common Stock (15,000)	$11.60	Feb. 19, 2018	15,000	Disposed
Dec. 18, 2012	AGX	Stock Option to purchase Common Stock	Common Stock (10,000)	$18.87	Dec. 18, 2022	10,000	Acquired
Dec. 20, 2011	AGX	Stock Option to purchase Common Stock	Common Stock (5,000)	$17.33	Dec. 20, 2021	5,000	Acquired
Dec. 16, 2010	AGX	Stock Option to purchase Common Stock	Common Stock (5,000)	$9.01	Dec. 16, 2020	5,000	Acquired
Dec. 17, 2009	AGX	stock option to purchase common stock	common stock (5,000)	$12.43	Dec. 17, 2019	5,000	Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 10, 2020	SPIR	Class B common stock→ Class A common stock (25,000)	25,000	Direct
April 30, 2008	AGX	Option to Purchase Common Stock→ Common Stock (15,000)	15,000	Direct