Mark Ragosa

Insider

First SEC filing: Dec. 23, 2020 · Latest: Dec. 23, 2020

On this page

Insider at

0 buys (P) 0 sells (S) Net: $0 + 14 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 16, 2022	KNSA	M	872	—	—	2,616 Direct	-25.00%	Disposed	(price as of 2026-08-19)
March 16, 2022	KNSA	F	303	$10.13	$3,069	3,676 Direct	-7.61%	Disposed	695.6% (price as of 2026-08-19)
March 16, 2022	KNSA	M	872	—	—	3,979 Direct	+28.07%	Acquired	(price as of 2026-08-19)
Sept. 2, 2021	KNSA	A	7,444	—	—	7,444 Direct	—	Acquired	(price as of 2026-08-19)
Sept. 2, 2021	KNSA	A	44,661	—	—	44,661 Direct	—	Acquired	(price as of 2026-08-19)
April 26, 2021	KNSA	A	3,962	—	—	3,962 Direct	—	Acquired	(price as of 2026-08-19)
April 26, 2021	KNSA	A	23,725	—	—	23,725 Direct	—	Acquired	(price as of 2026-08-19)
March 20, 2021	KNSA	A	2,158	—	—	2,158 Direct	—	Acquired	(price as of 2026-08-19)
March 20, 2021	KNSA	A	3,019	—	—	3,019 Direct	—	Acquired	(price as of 2026-08-19)
March 16, 2021	KNSA	A	20,925	—	—	20,925 Direct	—	Acquired	(price as of 2026-08-19)
March 16, 2021	KNSA	A	3,488	—	—	3,488 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 31, 2020	KNSA	M	4,404	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Dec. 31, 2020	KNSA	F	1,297	$17.67	$22,918	3,107 Direct	-29.45%	Disposed	356.1% (price as of 2026-08-19)
Dec. 31, 2020	KNSA	M	4,404	—	—	4,404 Direct	—	Acquired	(price as of 2026-08-19)

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 16, 2022	KNSA	Restricted Share Unit	Class A Common Share (872)	—	—	872	Disposed
Sept. 2, 2021	KNSA	Restricted Share Units	Class A Common Shares (7,444)	—	—	7,444	Acquired
Sept. 2, 2021	KNSA	Share Option	Class A Common Shares (44,661)	$12.97	Sept. 1, 2031	44,661	Acquired
April 26, 2021	KNSA	Restricted Share Units	Class A Common Shares (3,962)	—	—	3,962	Acquired
April 26, 2021	KNSA	Share Option	Class A Common Shares (23,725)	$16.90	April 25, 2031	23,725	Acquired
March 20, 2021	KNSA	Restricted Share Units	Class A Common Shares (2,158)	—	—	2,158	Acquired
March 20, 2021	KNSA	Restricted Share Units	Class A Common Shares (3,019)	—	—	3,019	Acquired
March 16, 2021	KNSA	Share Option	Class A Common Shares (20,925)	$22.89	March 15, 2031	20,925	Acquired
March 16, 2021	KNSA	Restricted Share Units	Class A Common Shares (3,488)	—	—	3,488	Acquired
Dec. 31, 2020	KNSA	Restricted Share Unit	Class A Common Share (4,404)	—	—	4,404	Disposed

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
Dec. 23, 2020	KNSA	Share Option→ Class A Common Shares (18,299)	18,299	Direct
Dec. 23, 2020	KNSA	Share Option→ Class A Common Shares (20,000)	20,000	Direct
Dec. 23, 2020	KNSA	Share Option→ Class A Common Shares (12,000)	12,000	Direct
Dec. 23, 2020	KNSA	Share Option→ Class A Common Shares (12,000)	12,000	Direct
Dec. 23, 2020	KNSA	Share Option→ Class A Common Shares (20,000)	20,000	Direct
Dec. 23, 2020	KNSA	Share Option→ Class A Common Shares (22,000)	22,000	Direct
Dec. 23, 2020	KNSA	Restricted Share Units→ Class A Common Shares (4,404)	4,404	Direct