Steffen Pietzke

Insider

First SEC filing: July 16, 2021 · Latest: July 16, 2021

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 12 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

12 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 6, 2022	ENVX	F	741	$8.68	$6,432	173,432 Direct	-0.43%	Disposed	-60.9% (price as of 2026-08-21)
June 6, 2022	ENVX	A	74,571	—	—	174,173 Direct	+74.87%	Acquired	(price as of 2026-08-21)
June 6, 2022	ENVX	A	74,571	—	—	99,602 Direct	+297.91%	Acquired	(price as of 2026-08-21)
May 20, 2022	ENVX	F	694	$9.31	$6,461	25,031 Direct	-2.70%	Disposed	-63.5% (price as of 2026-08-21)
May 20, 2022	ENVX	A	2,725	—	—	25,725 Direct	+11.85%	Acquired	(price as of 2026-08-21)
March 18, 2022	ENVX	A	4,242	—	—	4,242 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 14, 2021	ENVX	X	1,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 14, 2021	ENVX	X	1,000	$11.50	$11,500	23,000 Direct	+4.55%	Acquired	-70.5% (price as of 2026-08-21)
July 14, 2021	ENVX	A	369,226	—	—	369,226 Direct	—	Acquired	(price as of 2026-08-21)
July 14, 2021	ENVX	A	71,020	—	—	71,020 Direct	—	Acquired	(price as of 2026-08-21)
July 14, 2021	ENVX	A	276,918	—	—	276,918 Direct	—	Acquired	(price as of 2026-08-21)
July 21, 2020	ALXO	P	3,000	$19.00	$57,000	3,000 Direct	—	Acquired	-89.3% (price as of 2026-08-21)
July 16, 2020	ALXO	A	41,789	—	—	41,789 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
March 18, 2022	ENVX	Stock Option (Right to Buy)	Common Stock (4,242)	$15.47	March 17, 2032	4,242	Acquired
Dec. 14, 2021	ENVX	Warrant (Right to Purchase)	Common Stock (1,000)	$11.50	July 14, 2026	1,000	Disposed
July 14, 2021	ENVX	Stock Option (Right to Buy)	Common Stock (369,226)	$9.26	April 19, 2031	369,226	Acquired
July 14, 2021	ENVX	Stock Option (Right to Buy)	Common Stock (71,020)	$9.26	April 19, 2031	71,020	Acquired
July 14, 2021	ENVX	Stock Option (Right to Buy)	Common Stock (276,918)	$9.26	April 19, 2031	276,918	Acquired
July 16, 2020	ALXO	Employee Stock Option (right to buy)	Common Stock (41,789)	$19.00	July 16, 2030	41,789	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
July 16, 2021	ENVX	Common Stock	2,000	Direct
July 16, 2021	ENVX	Warrant (Right to Purchase)→ Common Stock (1,000)	1,000	Direct
July 16, 2020	ALXO	Employee Stock Option (right to buy)→ Common Stock (151,961)	151,961	Direct

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$104,813	—	—	—	—	—	—	$104,813

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2023	$254,375	—	$4,765,790	$1,000,244	$43,689	—	$403,567	$6,467,665
2022	$388,462	—	$7,147,441	$38,087	$63,778	—	$12,408	$7,650,176
2021	$224,423	$78,750	—	$2,871,175	—	—	$8,308	$3,182,656

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.