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Kiniksa Pharmaceuticals International, plc (KNSA)

Kiniksa Pharmaceuticals International, plc (KNSA) Insider Trading

Directors, officers and holders of more than 10% of KNSA report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 858 transactions on file: 0 with code P, 1 with code S and 49 with other codes.

DateInsiderCodeShares
Sep 3, 2026Megna Michael RS Sale4,600
Sep 1, 2026Paolini John F.M Exercise1,624
Sep 1, 2026Ragosa MarkM Exercise2,694
Sep 1, 2026Paolini John F.M Exercise2,457
Sep 1, 2026Paolini John F.A Award6,700
Sep 1, 2026Patel Sanj KA Award120,150
Sep 1, 2026Moat RossM Exercise1,611
Sep 1, 2026Ragosa MarkM Exercise1,750
Sep 1, 2026Paolini John F.A Award26,750
Sep 1, 2026Patel Sanj KM Exercise8,609
Sep 1, 2026Ragosa MarkM Exercise1,591
Sep 1, 2026Patel Sanj KM Exercise6,237
Sep 1, 2026Patel Sanj KA Award30,050
Sep 1, 2026Megna Michael RF Tax Payment5,531
Sep 1, 2026Patel Sanj KM Exercise6,237
Sep 1, 2026Moat RossM Exercise2,457
Sep 1, 2026Ragosa MarkA Award31,150
Sep 1, 2026Ragosa MarkA Award7,800
Sep 1, 2026Moat RossF Tax Payment4,007
Sep 1, 2026Ragosa MarkM Exercise3,069
Sep 1, 2026Megna Michael RM Exercise2,558
Sep 1, 2026Patel Sanj KA Award120,150
Sep 1, 2026Patel Sanj KM Exercise9,991
Sep 1, 2026Ragosa MarkM Exercise1,750
Sep 1, 2026Ragosa MarkF Tax Payment4,404
Sep 1, 2026Patel Sanj KM Exercise6,481
Sep 1, 2026Ragosa MarkM Exercise3,069
Sep 1, 2026Paolini John F.M Exercise2,457
Sep 1, 2026Megna Michael RM Exercise2,644
Sep 1, 2026Ragosa MarkM Exercise1,591
Sep 1, 2026Ragosa MarkM Exercise2,694
Sep 1, 2026Patel Sanj KM Exercise9,991
Sep 1, 2026Moat RossM Exercise2,477
Sep 1, 2026Paolini John F.M Exercise1,624
Sep 1, 2026Moat RossM Exercise1,740
Sep 1, 2026Patel Sanj KM Exercise8,609
Sep 1, 2026Patel Sanj KM Exercise9,991
Sep 1, 2026Patel Sanj KM Exercise6,481
Sep 1, 2026Paolini John F.M Exercise2,497
Sep 1, 2026Patel Sanj KF Tax Payment15,144
Sep 1, 2026Patel Sanj KM Exercise6,481
Sep 1, 2026Megna Michael RM Exercise2,362
Sep 1, 2026Patel Sanj KM Exercise8,609
Sep 1, 2026Megna Michael RM Exercise3,932
Sep 1, 2026Patel Sanj KM Exercise6,237
Sep 1, 2026Patel Sanj KA Award30,050
Sep 1, 2026Paolini John F.M Exercise1,750
Sep 1, 2026Paolini John F.F Tax Payment4,029
Sep 1, 2026Paolini John F.M Exercise1,750
Sep 1, 2026Paolini John F.M Exercise2,497

The full Form 4 history is on the KNSA company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.