Anil Kapur

Insider

First SEC filing: Feb. 4, 2021 · Latest: Feb. 4, 2021

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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.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 18 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

18 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 21, 2026	VSTM	A	36,000	—	—	52,666 Direct	+216.01%	Acquired	(price as of 2026-08-21)
May 22, 2025	VSTM	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-21)
May 22, 2025	VSTM	A	8,333	—	—	16,666 Direct	+100.00%	Acquired	(price as of 2026-08-21)
June 18, 2024	VSTM	A	12,500	—	—	12,500 Direct	—	Acquired	(price as of 2026-08-21)
June 18, 2024	VSTM	A	8,333	—	—	8,333 Direct	—	Acquired	(price as of 2026-08-21)
June 10, 2024	GERN	M	421,875	—	—	328,125 Direct	-56.25%	Disposed	(price as of 2026-08-21)
June 10, 2024	GERN	S	421,875	$4.64	$1,957,500	0 Direct	-100.00%	Disposed	-66.5% (price as of 2026-08-21)
June 10, 2024	GERN	M	421,875	$1.06	$447,188	421,875 Direct	—	Acquired	46.7% (price as of 2026-08-21)
June 6, 2024	GERN	A	250,000	—	—	250,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 14, 2024	GERN	A	750,000	—	—	750,000 Direct	—	Acquired	(price as of 2026-08-21)
June 30, 2023	GERN	A	7,567	$2.04	$15,437	60,783 Direct	+14.22%	Acquired	-23.8% (price as of 2026-08-21)
May 15, 2023	VSTM	A	62,500	—	—	62,500 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2023	GERN	A	625,000	—	—	625,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 30, 2022	GERN	A	6,021	$1.11	$6,683	53,216 Direct	+12.76%	Acquired	40.1% (price as of 2026-08-21)
Oct. 20, 2022	VSTM	A	163,185	—	—	163,185 Direct	—	Acquired	(price as of 2026-08-21)
June 30, 2022	GERN	A	13,062	$1.11	$14,499	47,195 Direct	+38.27%	Acquired	40.1% (price as of 2026-08-21)
Feb. 16, 2022	GERN	A	750,000	—	—	750,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 2, 2021	GERN	A	300,000	—	—	300,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 2, 2019	GERN	A	700,000	—	—	700,000 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.

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 22, 2025	VSTM	Stock Option (right to buy)	Common Stock (12,500)	$7.48	May 22, 2035	12,500	Acquired
June 18, 2024	VSTM	Stock Option (right to buy)	Common Stock (12,500)	$3.27	June 18, 2034	12,500	Acquired
June 10, 2024	GERN	Stock Option (right to buy)	Common Stock (421,875)	$1.06	Feb. 15, 2032	421,875	Disposed
June 6, 2024	GERN	Employee Stock Option (right to buy)	Common Stock (250,000)	$1.43	Dec. 1, 2029	250,000	Acquired
Feb. 14, 2024	GERN	Employee Stock Option (Right to Buy)	Common Stock (750,000)	$2.10	Feb. 13, 2034	750,000	Acquired
May 15, 2023	VSTM	Stock Option (right to buy)	Common Stock (62,500)	$0.42	May 15, 2033	62,500	Acquired
Feb. 22, 2023	GERN	Employee Stock Option (right to buy)	Common Stock (625,000)	$2.83	Feb. 21, 2033	625,000	Acquired
Oct. 20, 2022	VSTM	Stock Option (right to buy)	Common Stock (163,185)	$0.30	Oct. 20, 2032	163,185	Acquired
Feb. 16, 2022	GERN	Employee Stock Option (right to buy)	Common Stock (750,000)	$1.06	Feb. 15, 2032	750,000	Acquired
Feb. 2, 2021	GERN	Employee Stock Option (right to buy)	Common Stock (300,000)	$2.06	Feb. 1, 2031	300,000	Acquired
Dec. 2, 2019	GERN	Employee Stock Option (right to buy)	Common Stock (700,000)	$1.43	Dec. 1, 2029	700,000	Acquired

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