Stanislav Glezer

Insider

First SEC filing: May 3, 2024 · Latest: May 3, 2024

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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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

INGN selling Sept. 1, 2022

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 36 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

36 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 1, 2024	INGN	M	32,638	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 1, 2024	INGN	F	16,695	$7.05	$117,700	32,049 Direct	-34.25%	Disposed	-19.6% (price as of 2026-08-20)
May 1, 2024	INGN	M	32,638	—	—	48,744 Direct	+202.64%	Acquired	(price as of 2026-08-20)
March 1, 2024	INGN	A	43,993	—	—	43,993 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2024	INGN	M	9,360	—	—	18,719 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 1, 2024	INGN	M	3,786	—	—	3,787 Direct	-49.99%	Disposed	(price as of 2026-08-20)
March 1, 2024	INGN	M	768	—	—	4,612 Direct	-14.28%	Disposed	(price as of 2026-08-20)
March 1, 2024	INGN	F	7,623	$7.02	$53,513	16,106 Direct	-32.13%	Disposed	-19.2% (price as of 2026-08-20)
March 1, 2024	INGN	M	13,914	—	—	23,729 Direct	+141.76%	Acquired	(price as of 2026-08-20)
Dec. 1, 2023	INGN	M	3,786	—	—	3,787 Direct	-49.99%	Disposed	(price as of 2026-08-20)
Dec. 1, 2023	INGN	M	769	—	—	5,380 Direct	-12.51%	Disposed	(price as of 2026-08-20)
Dec. 1, 2023	INGN	F	2,331	$5.72	$13,333	9,815 Direct	-19.19%	Disposed	-0.9% (price as of 2026-08-20)
Dec. 1, 2023	INGN	M	4,555	—	—	12,146 Direct	+60.01%	Acquired	(price as of 2026-08-20)
Sept. 1, 2023	INGN	M	769	—	—	6,149 Direct	-11.12%	Disposed	(price as of 2026-08-20)
Sept. 1, 2023	INGN	F	394	$6.18	$2,435	7,591 Direct	-4.93%	Disposed	-8.3% (price as of 2026-08-20)
Sept. 1, 2023	INGN	M	769	—	—	7,985 Direct	+10.66%	Acquired	(price as of 2026-08-20)
June 1, 2023	INGN	M	768	—	—	6,918 Direct	-9.99%	Disposed	(price as of 2026-08-20)
June 1, 2023	INGN	F	393	$10.37	$4,075	7,216 Direct	-5.16%	Disposed	-45.3% (price as of 2026-08-20)
June 1, 2023	INGN	M	768	—	—	7,609 Direct	+11.23%	Acquired	(price as of 2026-08-20)
March 1, 2023	INGN	M	3,787	—	—	7,573 Direct	-33.34%	Disposed	(price as of 2026-08-20)
March 1, 2023	INGN	M	769	—	—	7,686 Direct	-9.10%	Disposed	(price as of 2026-08-20)
March 1, 2023	INGN	F	2,568	$15.56	$39,958	6,841 Direct	-27.29%	Disposed	-63.6% (price as of 2026-08-20)
March 1, 2023	INGN	M	4,556	—	—	9,409 Direct	+93.88%	Acquired	(price as of 2026-08-20)
March 1, 2023	INGN	F	1,142	$15.56	$17,770	4,853 Direct	-19.05%	Disposed	-63.6% (price as of 2026-08-20)
March 1, 2023	INGN	A	2,272	—	—	5,995 Direct	+61.03%	Acquired	(price as of 2026-08-20)
Feb. 28, 2023	INGN	A	28,079	—	—	28,079 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 1, 2022	INGN	M	4,555	—	—	6,054 Direct	+303.87%	Acquired	(price as of 2026-08-20)
Dec. 1, 2022	INGN	F	2,331	$22.89	$53,357	3,723 Direct	-38.50%	Disposed	-75.2% (price as of 2026-08-20)
Dec. 1, 2022	INGN	M	768	—	—	8,455 Direct	-8.33%	Disposed	(price as of 2026-08-20)
Dec. 1, 2022	INGN	M	3,787	—	—	7,573 Direct	-33.34%	Disposed	(price as of 2026-08-20)
Sept. 1, 2022	INGN	M	3,075	—	—	9,223 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Sept. 1, 2022	INGN	S	1,576	$28.16	$44,380	1,499 Direct	-51.25%	Disposed	-79.9% (price as of 2026-08-20)
Sept. 1, 2022	INGN	M	3,075	—	—	3,075 Direct	—	Acquired	(price as of 2026-08-20)
May 10, 2022	INGN	A	32,638	—	—	32,638 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2022	INGN	A	11,360	—	—	11,360 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2022	INGN	A	11,360	—	—	11,360 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 9, 2021	INGN	A	12,298	—	—	12,298 Direct	—	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
May 1, 2024	INGN	Restricted Stock Unit	Common Stock (32,638)	—	—	32,638	Disposed
March 1, 2024	INGN	Restricted Stock Unit	Common Stock (43,993)	—	—	43,993	Acquired
March 1, 2024	INGN	Restricted Stock Unit	Common Stock (9,360)	—	—	9,360	Disposed
March 1, 2024	INGN	Restricted Stock Unit	Common Stock (3,786)	—	—	3,786	Disposed
March 1, 2024	INGN	Restricted Stock Unit	Common Stock (768)	—	—	768	Disposed
Dec. 1, 2023	INGN	Restricted Stock Unit	Common Stock (3,786)	—	—	3,786	Disposed
Dec. 1, 2023	INGN	Restricted Stock Unit	Common Stock (769)	—	—	769	Disposed
Sept. 1, 2023	INGN	Restricted Stock Unit	Common Stock (769)	—	—	769	Disposed
June 1, 2023	INGN	Restricted Stock Unit	Common Stock (768)	—	—	768	Disposed
March 1, 2023	INGN	Restricted Stock Unit	Common Stock (3,787)	—	—	3,787	Disposed
March 1, 2023	INGN	Restricted Stock Unit	Common Stock (769)	—	—	769	Disposed
Feb. 28, 2023	INGN	Restricted Stock Unit	Common Stock (28,079)	—	—	28,079	Acquired
Dec. 1, 2022	INGN	Restricted Stock Unit	Common Stock (768)	—	—	768	Disposed
Dec. 1, 2022	INGN	Restricted Stock Unit	Common Stock (3,787)	—	—	3,787	Disposed
Sept. 1, 2022	INGN	Restricted Stock Unit	Common Stock (3,075)	—	—	3,075	Disposed
May 10, 2022	INGN	Restricted Stock Unit	Common Stock (32,638)	—	—	32,638	Acquired
March 1, 2022	INGN	Restricted Stock Unit	Common Stock (11,360)	—	—	11,360	Acquired
March 1, 2022	INGN	Restricted Stock Unit	Common Stock (11,360)	—	—	11,360	Acquired
Aug. 9, 2021	INGN	Restricted Stock Unit	Common Stock (12,298)	—	—	12,298	Acquired

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

Compensation (DEF 14A)

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

INGN

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2024	$220,874	—	$614,362	—	—	—	$316,782	—
2023	$492,577	—	$879,996	—	$72,721	—	$10,061	—
2022	$468,423	—	$1,966,950	—	$98,369	—	$9,009	—

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