Insider at

04

Insider transactions

05
0 buys (P) 8 sells (S) Net: $-5,557,371 + 87 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

87 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 9, 2026 KNSA S 10b5-1 17,981 $45.58 $819,574 30,827 Direct -36.84% Disposed 66.3% (price as of 2026-10-02)
March 9, 2026 KNSA S 10b5-1 18,741 $46.24 $866,584 12,086 Direct -60.79% Disposed 63.9% (price as of 2026-10-02)
Feb. 9, 2026 KNSA S 10b5-1 9,114 $42.85 $390,535 20,817 Direct -30.45% Disposed 76.9% (price as of 2026-10-02)
Feb. 9, 2026 KNSA S 10b5-1 8,731 $43.72 $381,719 12,086 Direct -41.94% Disposed 73.4% (price as of 2026-10-02)
Jan. 8, 2026 KNSA S 10b5-1 12,000 $41.89 $502,680 19,086 Direct -38.60% Disposed 80.9% (price as of 2026-10-02)
Dec. 8, 2025 KNSA S 10b5-1 42,841 $41.49 $1,777,473 31,086 Direct -57.95% Disposed 82.7% (price as of 2026-10-02)
Nov. 12, 2025 KNSA S 10b5-1 19,900 $40.94 $814,706 31,086 Direct -39.03% Disposed 85.1% (price as of 2026-10-02)
Oct. 28, 2025 KNSA S 10b5-1 100 $41.00 $4,100 31,086 Direct -0.32% Disposed 84.9% (price as of 2026-10-02)
Aug. 4, 2025 KNSA S 10b5-1 18,889 $32.89 $621,259 27,009 Direct -41.15% Disposed 130.4% (price as of 2026-10-02)
June 3, 2025 KNSA S 10b5-1 18,299 $28.80 $527,011 27,009 Direct -40.39% Disposed 163.2% (price as of 2026-10-02)
May 1, 2025 KNSA S 10b5-1 25,141 $27.80 $698,920 27,009 Direct -48.21% Disposed 172.6% (price as of 2026-10-02)
April 30, 2025 KNSA S 10b5-1 21,254 $26.95 $572,795 27,009 Direct -44.04% Disposed 181.2% (price as of 2026-10-02)
April 29, 2025 KNSA S 10b5-1 42,000 $25.61 $1,075,620 27,009 Direct -60.86% Disposed 195.9% (price as of 2026-10-02)

Showing latest 100 of 208 transactions

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.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (7,800) · · 7,800 Acquired
Sept. 1, 2026 KNSA Share Option Class A Ordinary Share (31,150) $79.28 Aug. 31, 2036 31,150 Acquired
Sept. 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (3,069) · · 3,069 Disposed
Sept. 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (1,591) · · 1,591 Disposed
Sept. 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (1,750) · · 1,750 Disposed
Sept. 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (2,694) · · 2,694 Disposed
April 7, 2026 KNSA Restricted Share Unit Class A Ordinary Share (2,694) · · 2,694 Disposed
April 1, 2026 KNSA Share Option Class A Ordinary Share (31,150) $48.13 March 31, 2036 31,150 Acquired
April 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (7,800) · · 7,800 Acquired
April 1, 2026 KNSA Performance Share Unit Class A Ordinary Share (15,600) · · 15,600 Acquired
April 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (1,750) · · 1,750 Disposed
April 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (1,591) · · 1,591 Disposed
April 1, 2026 KNSA Restricted Share Unit Class A Ordinary Share (1,846) · · 1,846 Disposed
March 9, 2026 KNSA Share Option Class A Ordinary Share (2,036) $22.89 March 15, 2031 2,036 Disposed
March 9, 2026 KNSA Share Option Class A Ordinary Share (10,513) $17.76 Aug. 31, 2033 10,513 Disposed
March 9, 2026 KNSA Share Option Class A Ordinary Share (13,813) $18.06 March 31, 2034 13,813 Disposed
March 9, 2026 KNSA Share Option Class A Ordinary Share (10,360) $26.74 Aug. 31, 2034 10,360 Disposed
Feb. 9, 2026 KNSA Share Option Class A Ordinary Share (8,374) $12.97 Sept. 1, 2031 8,374 Disposed
Feb. 9, 2026 KNSA Share Option Class A Ordinary Share (2,471) $16.90 April 25, 2031 2,471 Disposed
Dec. 8, 2025 KNSA Share Option Class A Ordinary Share (16,164) $11.10 April 6, 2032 16,164 Disposed
Dec. 8, 2025 KNSA Share Option Class A Ordinary Share (16,165) $11.97 Aug. 31, 2032 16,165 Disposed
Dec. 8, 2025 KNSA Share Option Class A Ordinary Share (10,512) $10.76 March 31, 2033 10,512 Disposed
Nov. 12, 2025 KNSA Share Option Class A Ordinary Share (19,900) $30.93 Sept. 19, 2028 19,900 Disposed
Oct. 28, 2025 KNSA Share Option Class A Ordinary Share (100) $30.93 Sept. 19, 2028 100 Disposed
Sept. 2, 2025 KNSA Restricted Share Unit Class A Ordinary Share (1,861) · · 1,861 Disposed
Sept. 1, 2025 KNSA Restricted Share Unit Class A Ordinary Share (12,275) · · 12,275 Acquired
Sept. 1, 2025 KNSA Share Option Class A Ordinary Share (39,363) $33.49 Aug. 31, 2035 39,363 Acquired
Sept. 1, 2025 KNSA Restricted Share Unit Class A Ordinary Share (1,592) · · 1,592 Disposed
Sept. 1, 2025 KNSA Restricted Share Unit Class A Ordinary Share (1,750) · · 1,750 Disposed
Sept. 1, 2025 KNSA Restricted Share Unit Class A Ordinary Share (2,694) · · 2,694 Disposed
Aug. 4, 2025 KNSA Share Option Class A Ordinary Share (18,889) $22.89 March 15, 2031 18,889 Disposed
June 3, 2025 KNSA Share Option Class A Ordinary Share (18,299) $18.00 May 22, 2028 18,299 Disposed
May 1, 2025 KNSA Performance Share Unit Class A Ordinary Share (4,558) · · 4,558 Acquired
May 1, 2025 KNSA Performance Share Unit Class A Ordinary Share (4,786) · · 4,786 Acquired
May 1, 2025 KNSA Performance Share Option Class A Ordinary Share (7,368) $27.74 April 30, 2035 7,368 Acquired
May 1, 2025 KNSA Performance Share Option Class A Ordinary Share (7,606) $27.74 April 30, 2035 7,606 Acquired
May 1, 2025 KNSA Share Option Class A Ordinary Share (12,000) $17.92 March 3, 2029 12,000 Disposed
May 1, 2025 KNSA Share Option Class A Ordinary Share (13,141) $17.76 Aug. 31, 2033 13,141 Disposed
April 30, 2025 KNSA Share Option Class A Ordinary Share (21,254) $16.90 April 25, 2031 21,254 Disposed
April 29, 2025 KNSA Share Option Class A Ordinary Share (20,000) $15.52 March 12, 2030 20,000 Disposed
April 29, 2025 KNSA Share Option Class A Ordinary Share (22,000) $15.50 Sept. 9, 2030 22,000 Disposed
April 26, 2025 KNSA Restricted Share Unit Class A Ordinary Share (990) · · 990 Disposed
April 7, 2025 KNSA Restricted Share Unit Class A Ordinary Share (2,694) · · 2,694 Disposed
April 1, 2025 KNSA Share Option Class A Ordinary Share (29,480) $21.77 March 31, 2035 29,480 Acquired
April 1, 2025 KNSA Restricted Share Unit Class A Ordinary Share (7,382) · · 7,382 Acquired
April 1, 2025 KNSA Performance Share Unit Class A Ordinary Share (14,765) · · 14,765 Acquired
April 1, 2025 KNSA Restricted Share Unit Class A Ordinary Share (1,750) · · 1,750 Disposed
April 1, 2025 KNSA Restricted Share Unit Class A Ordinary Share (1,592) · · 1,592 Disposed
March 20, 2025 KNSA Share Option Class A Ordinary Share (15,944) $12.97 Sept. 1, 2031 15,944 Disposed
March 19, 2025 KNSA Share Option Class A Ordinary Share (8,879) $12.97 Sept. 1, 2031 8,879 Disposed
March 17, 2025 KNSA Share Option Class A Ordinary Share (11,464) $12.97 Sept. 1, 2031 11,464 Disposed
March 16, 2025 KNSA Restricted Share Unit Class A Ordinary Share (872) · · 872 Disposed
March 12, 2025 KNSA Share Option Class A Ordinary Share (36,372) $11.97 Aug. 31, 2032 36,372 Disposed
Dec. 9, 2024 KNSA Share Option Class A Ordinary Share (18,860) $11.10 April 6, 2032 18,860 Disposed
Dec. 6, 2024 KNSA Share Option Class A Ordinary Share (2,406) $10.76 March 31, 2033 2,406 Disposed
Dec. 5, 2024 KNSA Share Option Class A Ordinary Shares (1,123) $10.76 March 31, 2033 1,123 Disposed
Dec. 4, 2024 KNSA Share Option Class A Ordinary Share (5,024) $10.76 March 31, 2033 5,024 Disposed
Dec. 3, 2024 KNSA Share Option Class A Ordinary Share (8,969) $10.76 March 31, 2033 8,969 Disposed
Sept. 2, 2024 KNSA Restricted Share Unit Class A Ordinary Share (1,861) · · 1,861 Disposed
Sept. 1, 2024 KNSA Restricted Share Unit Class A Ordinary Share (6,365) · · 6,365 Acquired
Sept. 1, 2024 KNSA Share Option Class A Ordinary Share (33,150) $26.74 Aug. 31, 2034 33,150 Acquired
Sept. 1, 2024 KNSA Restricted Share Unit Class A Ordinary Share (2,694) · · 2,694 Disposed
Sept. 1, 2024 KNSA Restricted Share Unit Class A Ordinary Share (1,750) · · 1,750 Disposed
July 23, 2024 KNSA Share Option Class A Ordinary Share (24,248) $11.10 April 6, 2032 24,248 Disposed
April 26, 2024 KNSA Restricted Share Unit Class A Common Share (991) · · 991 Acquired
April 8, 2024 KNSA Restricted Share Unit Class A Common Share (2,694) · · 2,694 Disposed
April 4, 2024 KNSA Share Option Class A Common Share (33,150) $18.06 March 31, 2034 33,150 Acquired
April 4, 2024 KNSA Performance Share Unit Class A Common Share (5,092) · March 31, 2034 5,092 Acquired
April 4, 2024 KNSA Restricted Share Unit Class A Common Share (6,365) · · 6,365 Acquired
April 1, 2024 KNSA Restricted Share Unit Class A Common Share (1,750) · · 1,750 Disposed
Jan. 3, 2024 KNSA Share Option Class A Common Share (12,000) $8.83 Sept. 16, 2029 12,000 Disposed
Sept. 2, 2023 KNSA Restricted Share Unit Class A Common Share (1,861) · · 1,861 Disposed
Sept. 1, 2023 KNSA Restricted Share Unit Class A Common Share (2,695) · · 2,695 Disposed
Sept. 1, 2023 KNSA Restricted Share Unit Class A Common Share (7,000) · Aug. 31, 2033 7,000 Acquired
Sept. 1, 2023 KNSA Share Option Class A Common Share (42,050) $17.76 · 42,050 Acquired
April 26, 2023 KNSA Restricted Share Unit Class A Common Share (990) · · 990 Acquired
April 10, 2023 KNSA Restricted Share Unit Class A Common Share (2,695) · · 2,695 Acquired
April 1, 2023 KNSA Share Option Class A Common Share (42,050) $10.76 March 31, 2033 42,050 Acquired
April 1, 2023 KNSA Restricted Share Unit Class A Common Share (7,000) · · 7,000 Acquired
March 20, 2023 KNSA Restricted Share Unit Class A Common Share (2,158) · · 2,158 Disposed
March 16, 2023 KNSA Restricted Share Unit Class A Common Share (872) · · 872 Disposed
Sept. 2, 2022 KNSA Restricted Share Unit Class A Common Share (1,861) · · 1,861 Disposed
Sept. 1, 2022 KNSA Share Option Class A Common Share (64,660) $11.97 Aug. 31, 2032 64,660 Acquired
Sept. 1, 2022 KNSA Restricted Share Unit Class A Common Share (10,777) · · 10,777 Acquired
April 26, 2022 KNSA Restricted Share Unit Class A Common Share (991) · · 991 Disposed
April 7, 2022 KNSA Share Option Class A Common Share (64,660) $11.10 April 6, 2032 64,660 Acquired
April 7, 2022 KNSA Restricted Share Unit Class A Common Share (10,777) · · 10,777 Acquired
March 21, 2022 KNSA Restricted Share Unit Class A Common Share (3,019) · · 3,019 Disposed
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).

Initial ownership (Form 3) 7 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
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