MR
Mark Ragosa
Chief Financial Officer

Mark Ragosa insider trades: Kiniksa Pharmaceuticals International (KNSA) stock sales

Chief Financial Officer, Kiniksa Pharmaceuticals International Last trade Nov 2, 2026 41 Form 4 filings
$6.0M
Sold, last 12 months
3 sales
$0
Bought, last 12 months
0 buys
14
Open-market trades
since 2024
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Mark reports to the SEC

Open-market buys and sales

14 trades reported on SEC Form 4, newest first

DateStockTypeValue
Nov 2, 2026KNSA↓ Sell$3.4M
Dec 8, 2025KNSA↓ Sell$1.8M
Nov 12, 2025KNSA↓ Sell$815K
Oct 28, 2025KNSA↓ Sell$4K
Aug 4, 2025KNSA↓ Sell$621K
Jun 3, 2025KNSA↓ Sell$527K
May 1, 2025KNSA↓ Sell$2.3M
Mar 20, 2025KNSA↓ Sell$368K
Mar 19, 2025KNSA↓ Sell$470K
Mar 12, 2025KNSA↓ Sell$809K
Dec 9, 2024KNSA↓ Sell$594K
Dec 5, 2024KNSA↓ Sell$323K
Jul 23, 2024KNSA↓ Sell$601K
Jan 3, 2024KNSA↓ Sell$240K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other KNSA insiders

Open-market trades in the last 12 months

About Mark Ragosa's insider trades

Mark Ragosa is Chief Financial Officer at Kiniksa Pharmaceuticals International (KNSA). Since Jan 3, 2024, Mark has reported no open-market purchases and 14 sales worth $12.9M on SEC Form 4. In the last 12 months: 3 sales ($6.0M).

Their filings also include option exercises (34 filings), shares withheld for taxes (21 filings), grants and awards (15 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every KNSA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.