Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 15 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

15 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 4, 2017 KYNB P 3,500 $46.70 $163,450 3,500 Direct · Acquired -99.5% (price as of 2026-10-02)

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
June 5, 2024 KYNB Stock Option (Right to Buy) Common Stock (70,000) $1.21 June 4, 2034 70,000 Acquired
June 7, 2023 KYNB Stock Option (Right to Buy) Common Stock (12,666) $17.13 June 6, 2033 12,666 Acquired
June 16, 2022 KYNB Stock Option (Right to Buy) Common Stock (25,684) $9.00 June 15, 2032 25,684 Acquired
May 26, 2021 KYNB Stock Option (Right to Buy) Common Stock (7,800) $20.86 May 25, 2031 7,800 Acquired
June 4, 2020 KYNB Stock Option (Right to Buy) Common Stock (7,800) $32.69 June 3, 2030 7,800 Acquired
June 5, 2019 KYNB Stock Option (Right to Buy) Common Stock (7,800) $39.03 June 5, 2029 7,800 Acquired
June 5, 2018 KYNB Stock Option (Right to Buy) Common Stock (6,000) $55.30 June 5, 2028 6,000 Acquired
Sept. 19, 2017 KYNB Stock Option (Right to Buy) Common Stock (8,614) $53.50 Sept. 19, 2017 8,614 Acquired
Sept. 19, 2017 KYNB Stock Option (Right to Buy) Common Stock (12,000) $53.50 Sept. 19, 2017 12,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

07

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

DateTickerSecuritySharesOwnership
Sept. 21, 2017 KYNB Common Stock 0 Direct