Ragosa Mark Insider Trading Activity

Corporate InsiderCFO · CIK 1835458

Total trades

$6.7M

Total volume

Mar 9, 2026

Last activity

KNSA

Kiniksa Pharmaceuticals International, plc

Ragosa Mark has been net-selling over the last 12 months with 0 purchases and 9 sales across 1 company.

KNSA is the most-traded position with 9 trades. The largest single transaction was a sale of KNSA for $1.8M on Dec 8, 2025.

Performance Scorecard

Forward stock performance after each transaction by Ragosa Mark. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	-3.7%	10%	10
90 days	—	-17.8%	0%	8
120 days	—	-21.8%	0%	6

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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KNSA · Kiniksa Pharmaceuticals International, plc

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	ROLE
Mar 9, 2026	KNSA	Sell	17,981	$45.58	$820K	CFO
Mar 9, 2026	KNSA	Sell	18,741	$46.24	$867K	CFO
Feb 9, 2026	KNSA	Sell	9,114	$42.85	$391K	CFO
Feb 9, 2026	KNSA	Sell	8,731	$43.72	$382K	CFO
Jan 8, 2026	KNSA	Sell	12,000	$41.89	$503K	CFO
Dec 8, 2025	KNSA	Sell	42,841	$41.49	$1.8M	CFO
Nov 12, 2025	KNSA	Sell	19,900	$40.94	$815K	CFO
Oct 28, 2025	KNSA	Sell	100	$41.00	$4K	CFO
Aug 4, 2025	KNSA	Sell	18,889	$32.89	$621K	CFO
Jun 3, 2025	KNSA	Sell	18,299	$28.80	$527K	CFO