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Kiniksa Pharmaceuticals International (KNSA) Insider Trading & Ownership

Kiniksa Pharmaceuticals International logo
$38.64 -0.28 (-0.72%)
Closing price 10/17/2025 04:00 PM Eastern
Extended Trading
$38.63 -0.01 (-0.03%)
As of 10/17/2025 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Kiniksa Pharmaceuticals International (NASDAQ:KNSA) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
53.48%
Number Of
Insiders Buying
(Last 12 Months)
0
Number Of
Insiders Selling
(Last 12 Months)
8
Amount Of
Insider Selling
(Last 12 Months)
$35.23M
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KNSA Insider Buying and Selling by Quarter

Kiniksa Pharmaceuticals International Insider and Congressional Trades History

Export to Excel
Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
10/14/2025Eben TessariCOOSell12,368$37.67$465,902.56  
9/29/2025Eben TessariCOOSell42,000$38.33$1,609,860.00  
9/15/2025Eben TessariCOOSell16,400$36.46$597,944.00  
9/5/2025Eben TessariCOOSell13,389$35.66$477,451.74  
9/4/2025Eben TessariCOOSell85,271$35.52$3,028,825.92  
9/4/2025Ross MoatInsiderSell3,523$35.31$124,397.13  
9/3/2025Eben TessariCOOSell15,091$35.50$535,730.50  
9/3/2025Michael R MegnaCAOSell11,000$34.84$383,240.00  
8/18/2025Eben TessariCOOSell16,200$33.77$547,074.00  
8/14/2025Thomas MalleyDirectorSell78,233$33.09$2,588,729.97  
8/13/2025Thomas MalleyDirectorSell50,129$33.32$1,670,298.28  
8/12/2025Thomas MalleyDirectorSell49,407$32.40$1,600,786.80  
8/6/2025John F PaoliniInsiderSell29,325$32.55$954,528.75  
8/5/2025Eben TessariCOOSell138,614$33.20$4,601,984.80  
8/4/2025Mark RagosaCFOSell18,889$32.89$621,259.21  
8/4/2025Michael R MegnaCAOSell17,000$32.35$549,950.00  
7/14/2025Eben TessariCOOSell18,900$28.72$542,808.00  
6/16/2025Eben TessariCOOSell17,300$28.28$489,244.00  
6/11/2025Barry D QuartDirectorSell12,336$30.39$374,891.04  
6/11/2025Eben TessariCOOSell45,042$30.51$1,374,231.42  
6/10/2025Barry D QuartDirectorSell8,212$30.36$249,316.32  
6/10/2025Eben TessariCOOSell15,506$30.46$472,312.76  
6/9/2025Barry D QuartDirectorSell6,900$30.26$208,794.00  
6/9/2025Eben TessariCOOSell10,319$30.38$313,491.22  
6/3/2025Mark RagosaCFOSell18,299$28.80$527,011.20  
6/3/2025Michael R MegnaCAOSell15,211$28.75$437,316.25  
6/3/2025Ross MoatInsiderSell27,594$29.02$800,777.88  
5/28/2025Sanj K PatelCEOSell62,116$27.33$1,697,630.28  
5/27/2025Sanj K PatelCEOSell19,317$27.01$521,752.17  
5/23/2025Sanj K PatelCEOSell4,837$27.00$130,599.00  
5/19/2025Eben TessariCOOSell12,000$26.41$316,920.00  
5/13/2025Sanj K PatelCEOSell2,872$27.03$77,630.16  
5/8/2025Sanj K PatelCEOSell101$27.00$2,727.00  
5/7/2025John F PaoliniInsiderSell200$27.00$5,400.00  
5/7/2025Michael R MegnaCAOSell17,647$26.69$470,998.43  
5/5/2025Ross MoatInsiderSell6,272$28.00$175,616.00  
5/1/2025Ross MoatInsiderSell23,234$28.02$651,016.68  
4/30/2025Mark RagosaCFOSell21,254$26.95$572,795.30  
4/29/2025Ross MoatInsiderSell64,035$25.21$1,614,322.35  
4/21/2025Ross MoatInsiderSell18,259$20.29$370,475.11  
4/14/2025Eben TessariCOOSell12,000$20.48$245,760.00  
3/19/2025Mark RagosaCFOSell8,879$23.10$205,104.90  
3/17/2025Mark RagosaCFOSell11,464$23.10$264,818.40  
3/12/2025Mark RagosaCFOSell36,372$22.25$809,277.00  
3/12/2025Michael R MegnaCAOSell9,051$22.45$203,194.95  
2/10/2025Eben TessariCOOSell14,000$19.57$273,980.00  
1/13/2025Eben TessariCOOSell14,000$18.24$255,360.00  
12/5/2024Mark RagosaCFOSell1,123$21.25$23,863.75  
12/3/2024Mark RagosaCFOSell8,969$21.45$192,385.05  
(Data available from 1/1/2013 forward)

KNSA Insider Trading Activity - Frequently Asked Questions

The list of insiders at Kiniksa Pharmaceuticals International includes Barry D Quart, Eben Tessari, John F Paolini, Mark Ragosa, Michael R Megna, Ross Moat, Sanj K Patel, and Thomas Malley. Learn more on insiders at KNSA.

53.48% of Kiniksa Pharmaceuticals International stock is owned by insiders. Learn more on KNSA's insider holdings.

The following insiders have sold KNSA shares in the last 24 months: Barry D Quart ($833,001.36), Eben Tessari ($17,513,920.92), John F Paolini ($3,629,033.79), Mark Ragosa ($4,057,622.73), Michael R Megna ($2,861,359.70), Ross Moat ($3,736,605.15), Sanj K Patel ($6,312,966.79), and Thomas Malley ($5,859,815.05).

Insiders have sold a total of 1,555,219 Kiniksa Pharmaceuticals International shares in the last 24 months for a total of $44,804,325.49 sold.

Kiniksa Pharmaceuticals International Key Executives


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This page (NASDAQ:KNSA) was last updated on 10/20/2025 by MarketBeat.com Staff
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