Brian L. Kotzin

CIK 1715332 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 7, 2024 · Latest: Feb. 7, 2024

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 12 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

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 25, 2024 RIGL A 30,000 30,000 Direct Acquired (price as of 2026-08-21)
May 25, 2024 RIGL A 25,000 100,000 Direct +33.33% Acquired (price as of 2026-08-21)
May 26, 2023 RIGL A 30,000 30,000 Direct Acquired (price as of 2026-08-21)
May 26, 2023 RIGL A 25,000 75,000 Direct +50.00% Acquired (price as of 2026-08-21)
May 20, 2022 RIGL A 30,000 30,000 Direct Acquired (price as of 2026-08-21)
May 20, 2022 RIGL A 25,000 50,000 Direct +100.00% Acquired (price as of 2026-08-21)
May 19, 2021 RIGL A 30,000 30,000 Direct Acquired (price as of 2026-08-21)
May 19, 2021 RIGL A 25,000 25,000 Direct Acquired (price as of 2026-08-21)
May 15, 2020 RIGL A 55,000 55,000 Direct Acquired (price as of 2026-08-21)
May 23, 2019 RIGL A 55,000 55,000 Direct Acquired (price as of 2026-08-21)
May 17, 2018 RIGL A 40,000 40,000 Direct Acquired (price as of 2026-08-21)
Aug. 21, 2017 RIGL A 80,000 80,000 Direct Acquired (price as of 2026-08-21)

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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
May 25, 2024 RIGL Stock Option (Right to Buy) Common Stock (30,000) $0.91 May 25, 2034 30,000 Acquired
May 26, 2023 RIGL Stock Option (Right to Buy) Common Stock (30,000) $1.32 May 26, 2033 30,000 Acquired
May 20, 2022 RIGL Stock Option (Right to Buy) Common Stock (30,000) $2.01 May 20, 2032 30,000 Acquired
May 19, 2021 RIGL Stock Option (Right to Buy) Common Stock (30,000) $3.64 May 19, 2031 30,000 Acquired
May 15, 2020 RIGL Stock Option (Right to Buy) Common Stock (55,000) $1.76 May 15, 2030 55,000 Acquired
May 23, 2019 RIGL Stock Option (Right to Buy) Common Stock (55,000) $2.02 May 23, 2029 55,000 Acquired
May 17, 2018 RIGL Stock Option (Right to Buy) Common Stock (40,000) $3.98 May 17, 2028 40,000 Acquired
Aug. 21, 2017 RIGL Stock Option (Right to Buy) Common Stock (80,000) $2.20 Aug. 21, 2027 80,000 Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date Ticker Security Shares Ownership
Feb. 7, 2024 KYTX Stock Option (Right to Buy)→ Common Stock (43,306) 43,306 Direct
Feb. 7, 2024 KYTX Stock Option (Right to Buy)→ Common Stock (32,959) 32,959 Direct