Jeffrey P. George

Insider

First SEC filing: June 15, 2026 · Latest: June 15, 2026

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 17 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

17 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 15, 2026	LENZ	A	22,100	—	—	22,100 Direct	—	Acquired	(price as of 2026-08-21)
May 10, 2023	AMRX	M	80,128	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 10, 2023	AMRX	M	80,128	—	—	193,084 Direct	+70.94%	Acquired	(price as of 2026-08-21)
May 9, 2023	AMRX	A	76,453	—	—	76,453 Direct	—	Acquired	(price as of 2026-08-21)
May 9, 2022	AMRX	A	80,128	—	—	80,128 Direct	—	Acquired	(price as of 2026-08-21)
May 8, 2022	AMRX	M	35,406	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 8, 2022	AMRX	M	35,406	—	—	112,956 Direct	+45.66%	Acquired	(price as of 2026-08-21)
June 17, 2021	MASS	A	1,379	—	—	1,379 Direct	—	Acquired	(price as of 2026-08-21)
June 17, 2021	MASS	A	2,455	—	—	2,455 Direct	—	Acquired	(price as of 2026-08-21)
May 6, 2021	AMRX	M	46,218	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 6, 2021	AMRX	M	46,218	—	—	77,550 Direct	+147.51%	Acquired	(price as of 2026-08-21)
May 5, 2021	AMRX	A	35,406	—	—	35,406 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2021	MASS	A	2,562	—	—	2,562 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2021	MASS	A	1,523	—	—	1,523 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 15, 2020	AMRX	M	7,522	—	—	31,332 Direct	+31.59%	Acquired	(price as of 2026-08-21)
Dec. 15, 2020	AMRX	M	7,522	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 15, 2020	AMRX	P	23,810	$4.16	$99,050	23,810 Direct	—	Acquired	329.7% (price as of 2026-08-21)
May 5, 2020	AMRX	A	46,218	—	—	46,218 Direct	—	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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 15, 2026	LENZ	Stock Option (right to buy)	Common Stock (22,100)	$6.63	June 15, 2036	22,100	Acquired
May 10, 2023	AMRX	Restricted Stock Units	Class A Common Stock (80,128)	—	—	80,128	Disposed
May 9, 2023	AMRX	Restricted Stock Units	Class A Common Stock (76,453)	—	—	76,453	Acquired
May 9, 2022	AMRX	Restricted Stock Units	Class A Common Stock (80,128)	—	—	80,128	Acquired
May 8, 2022	AMRX	Restricted Stock Units	Class A Common Stock (35,406)	—	—	35,406	Disposed
June 17, 2021	MASS	Restricted Stock Unit	Common Stock, par value $0.001 (1,379)	—	—	1,379	Acquired
June 17, 2021	MASS	Stock Option (option to buy)	Common Stock, par value $0.001 (2,455)	$41.70	June 17, 2031	2,455	Acquired
May 6, 2021	AMRX	Restricted Stock Units	Class A Common Stock (46,218)	—	—	46,218	Disposed
May 5, 2021	AMRX	Restricted Stock Units	Class A Common Stock (35,406)	—	—	35,406	Acquired
March 1, 2021	MASS	Stock Option (option to buy)	Common Stock, par value $0.001 (2,562)	$57.47	March 1, 2031	2,562	Acquired
March 1, 2021	MASS	Restricted Stock Unit	Common Stock, par value $0.001 (1,523)	—	—	1,523	Acquired
Dec. 15, 2020	AMRX	Restricted Stock Units	Class A Common Stock (7,522)	—	—	7,522	Disposed
May 5, 2020	AMRX	Restricted Stock Units	Class A Common Stock (46,218)	—	—	46,218	Acquired

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