Ram Aiyar

Insider

First SEC filing: June 2, 2026 · Latest: June 2, 2026

On this page

Insider at

0 buys (P) 2 sells (S) Net: $-259,567 + 9 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

9 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 4, 2026	KRRO	S	5,802	$10.84	$62,894	69,046 Direct	-7.75%	Disposed	24.6% (price as of 2026-08-20)
May 29, 2026	KRRO	S	15,152	$12.98	$196,673	74,848 Direct	-16.84%	Disposed	4.1% (price as of 2026-08-20)
May 26, 2026	KRRO	A	50,000	$12.33	$616,500	90,000 Direct	+125.00%	Acquired	9.6% (price as of 2026-08-20)
Feb. 2, 2026	KRRO	A	80,000	—	—	80,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 2, 2026	KRRO	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 3, 2025	KRRO	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2023	KRRO	A	156,760	—	—	156,760 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2023	KRRO	A	30,130	—	—	30,130 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2023	KRRO	A	36,769	—	—	36,769 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2023	KRRO	A	136,234	—	—	136,234 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 3, 2023	KRRO	A	4,613	—	—	4,613 Indirect	—	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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 2, 2026	KRRO	Stock Option (Right to Buy)	Common Stock (80,000)	$13.05	Feb. 1, 2036	80,000	Acquired
Feb. 3, 2025	KRRO	Stock Option (Right to Buy)	Common Stock (100,000)	$33.50	Feb. 2, 2035	100,000	Acquired
Nov. 3, 2023	KRRO	Stock Option (Right to Buy)	Common Stock (156,760)	$14.98	Nov. 2, 2033	156,760	Acquired
Nov. 3, 2023	KRRO	Stock Option (Right to Buy)	Common Stock	—	Feb. 8, 2033	30,130	Acquired
Nov. 3, 2023	KRRO	Stock Option (Right to Buy)	Common Stock	—	Jan. 26, 2032	36,769	Acquired
Nov. 3, 2023	KRRO	Stock Option (Right to Buy)	Common Stock	—	Dec. 1, 2030	136,234	Acquired

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

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
2025	$633,200	—	—	—	$208,956	—	$10,500	$3,119,591
2024	$610,000	—	—	—	$318,725	—	$10,350	$939,075
2023	$498,487	—	—	—	$336,479	—	$9,900	$2,858,230

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