Vivek Ramaswamy

Insider Activist

First SEC filing: Sept. 16, 2025 · Latest: June 1, 2026

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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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

1 buys (P) 0 sells (S) Net: $1,250,000 + 21 non-open-market transactions below Avg return of open purchases vs now: 25.0% 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

21 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 5, 2025	SATA	P	15,625	$80.00	$1,250,000	15,625 Direct	—	Acquired	25.0% (price as of 2026-08-21)
May 7, 2025	ROIV	S	625,000	$11.18	$6,987,500	39,174,611 Direct	-1.57%	Disposed	231.0% (price as of 2026-08-21)
May 6, 2025	ROIV	S	273,959	$11.47	$3,142,310	39,799,611 Direct	-0.68%	Disposed	222.7% (price as of 2026-08-21)
Dec. 27, 2023	ROIV	M	251,538	$11.50	$2,892,687	11,570,769 Direct	-2.13%	Disposed	221.8% (price as of 2026-08-21)
Dec. 27, 2023	ROIV	M	611,393	$6.40	$3,912,915	7,132,921 Direct	-7.89%	Disposed	478.3% (price as of 2026-08-21)
Dec. 27, 2023	ROIV	F	133,911	$11.58	$1,550,689	54,929,426 Direct	-0.24%	Disposed	219.6% (price as of 2026-08-21)
Dec. 27, 2023	ROIV	M	275,227	—	—	55,063,337 Direct	+0.50%	Acquired	(price as of 2026-08-21)
Sept. 28, 2023	ROIV	J	61,947	$12.67	$784,868	54,788,110 Direct	-0.11%	Disposed	192.1% (price as of 2026-08-21)
Sept. 27, 2023	ROIV	M	251,539	$11.50	$2,892,698	11,822,307 Direct	-2.08%	Disposed	221.8% (price as of 2026-08-21)
Sept. 27, 2023	ROIV	M	203,798	$6.40	$1,304,307	7,744,314 Direct	-2.56%	Disposed	478.3% (price as of 2026-08-21)
Sept. 27, 2023	ROIV	M	119,534	—	—	54,850,057 Direct	+0.22%	Acquired	(price as of 2026-08-21)
Aug. 28, 2023	ROIV	J	47,692	$11.25	$536,535	54,730,523 Direct	-0.09%	Disposed	229.0% (price as of 2026-08-21)
Aug. 27, 2023	ROIV	M	203,798	$6.40	$1,304,307	7,948,112 Direct	-2.50%	Disposed	478.3% (price as of 2026-08-21)
Aug. 27, 2023	ROIV	M	86,714	—	—	54,778,215 Direct	+0.16%	Acquired	(price as of 2026-08-21)
July 31, 2023	ROIV	J	76,023	$11.43	$868,943	54,691,501 Direct	-0.14%	Disposed	223.8% (price as of 2026-08-21)
July 27, 2023	ROIV	M	407,595	$6.40	$2,608,608	8,151,910 Direct	-4.76%	Disposed	478.3% (price as of 2026-08-21)
July 27, 2023	ROIV	M	166,057	—	—	54,767,524 Direct	+0.30%	Acquired	(price as of 2026-08-21)
May 31, 2023	ROIV	J	189,947	$9.09	$1,726,618	54,601,467 Direct	-0.35%	Disposed	307.2% (price as of 2026-08-21)
May 27, 2023	ROIV	M	1,222,787	$6.40	$7,825,837	8,559,505 Direct	-12.50%	Disposed	478.3% (price as of 2026-08-21)
May 27, 2023	ROIV	M	382,203	—	—	54,791,414 Direct	+0.70%	Acquired	(price as of 2026-08-21)
Feb. 22, 2023	ROIV	S	4,000,000	$7.95	$31,800,000	54,409,211 Direct	-6.85%	Disposed	365.5% (price as of 2026-08-21)
June 19, 2018	ABUS	A	22,000	—	—	22,000 Direct	—	Acquired	(price as of 2026-08-21)
June 21, 2017	ABUS	A	22,000	—	—	22,000 Direct	—	Acquired	(price as of 2026-08-21)
June 3, 2016	ABUS	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 12, 2015	ABUS	A	7,500	—	—	7,500 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
Dec. 27, 2023	ROIV	Capped Value Appreciation Rights	Common Shares	—	March 31, 2026	251,538	Disposed
Dec. 27, 2023	ROIV	Capped Value Appreciation Rights	Common Shares	—	March 31, 2026	611,393	Disposed
Sept. 27, 2023	ROIV	Capped Value Appreciation Rights	Common Shares	—	March 31, 2026	251,539	Disposed
Sept. 27, 2023	ROIV	Capped Value Appreciation Rights	Common Shares	—	March 31, 2026	203,798	Disposed
Aug. 27, 2023	ROIV	Capped Value Appreciation Rights	Common Shares	—	March 31, 2026	203,798	Disposed
July 27, 2023	ROIV	Capped Value Appreciation Rights	Common Shares	—	March 31, 2026	407,595	Disposed
May 27, 2023	ROIV	Capped Value Appreciation Rights	Common Shares	—	March 31, 2026	1,222,787	Disposed
June 19, 2018	ABUS	Director Stock Option (Right to Buy)	Common Shares (22,000)	$6.75	June 19, 2028	22,000	Acquired
June 21, 2017	ABUS	Stock Option (Right to Buy)	Common Stock (22,000)	$3.55	June 21, 2027	22,000	Acquired
June 3, 2016	ABUS	Stock Option (right to buy)	Common Stock (7,500)	$3.99	June 2, 2026	7,500	Acquired
Aug. 12, 2015	ABUS	Stock Option (right to buy)	Common Stock (7,500)	$9.11	Aug. 12, 2025	7,500	Acquired

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

Initial ownership (Form 3) 15 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 16, 2025	SATA	Class B Common Stock	—	Direct
Sept. 16, 2025	SATA	Class B Common Stock	—	Indirect
April 12, 2024	ROIV	Common Shares	53,431,426	Direct
April 12, 2024	ROIV	Stock Option (Right to Buy)→ Common Shares (21,856,138)	21,856,138	Direct
April 12, 2024	ROIV	Stock Option (Right to Buy)→ Common Shares (1,753,905)	1,753,905	Direct
April 12, 2024	ROIV	Stock Option (Right to Buy)→ Common Shares (5,915,052)	5,915,052	Direct
April 12, 2024	ROIV	Capped Value Appreciation Rights→ Common Shares (11,570,769)	11,570,769	Direct
Oct. 1, 2021	ROIV	Common Shares	58,409,211	Direct
Oct. 1, 2021	ROIV	Stock Option (Right to Buy)→ Common Shares (21,856,138)	21,856,138	Direct
Oct. 1, 2021	ROIV	Stock Option (Right to Buy)→ Common Shares (1,753,905)	1,753,905	Direct
Oct. 1, 2021	ROIV	Stock Option (Right to Buy)→ Common Shares (5,915,052)	5,915,052	Direct
Oct. 1, 2021	ROIV	Capped Value Appreciation Rights→ Common Shares (12,073,846)	12,073,846	Direct
Oct. 1, 2021	ROIV	Capped Value Appreciation Rights→ Common Shares	—	Direct
March 16, 2015	ABUS	Common Stock	—	Direct
March 16, 2015	ABUS	Common Stock	—	Indirect