Michael R Hayden

CIK 1352908 · View on SEC EDGAR ↗

Insider

First SEC filing: July 17, 2025 · Latest: July 17, 2025

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Insider at

Insider transactions

3 buys (P) 0 sells (S) Net: $1,539,733 + 91 non-open-market transactions below Avg return of open purchases vs now: 13.3% 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

91 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 12, 2026 ABCL P 46,387 $10.37 $481,033 1,319,784 Indirect +3.64% Acquired 13.2% (price as of 2026-08-20)
July 31, 2026 IONS P 5,000 $51.60 $258,000 24,000 Indirect +26.32% Acquired 15.2% (price as of 2026-08-20)
July 30, 2026 IONS P 15,000 $53.38 $800,700 19,000 Indirect +375.00% Acquired 11.4% (price as of 2026-08-20)
May 1, 2025 IONS P 15,000 $31.86 $477,900 50,219 Direct +42.59% Acquired 86.6% (price as of 2026-08-20)
Dec. 23, 2024 IONS P 2,500 $36.23 $90,575 35,219 Direct +7.64% Acquired 64.1% (price as of 2026-08-20)
Dec. 23, 2024 IONS P 2,500 $36.20 $90,500 32,719 Direct +8.27% Acquired 64.3% (price as of 2026-08-20)
June 22, 2021 ABCL S 100,000 $25.50 $2,550,000 1,003,397 Indirect -9.06% Disposed -54.0% (price as of 2026-08-20)
Dec. 15, 2020 ABCL P 73,665 $20.00 $1,473,300 118,245 Indirect +165.24% Acquired -41.3% (price as of 2026-08-20)
Aug. 14, 2017 XENE P 15,000 $2.75 $41,250 161,187 Direct +10.26% Acquired 2142.4% (price as of 2026-08-20)

Showing latest 100 of 106 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.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
July 1, 2026 IONS Restricted Stock Unit Common Stock (2,301) 2,301 Acquired
July 1, 2026 IONS Non-Qualified Stock Option (right to buy) Common Stock (5,369) $79.19 June 30, 2036 5,369 Acquired
June 11, 2026 ABCL Share option (right to buy) Common Shares (111,701) $5.27 June 11, 2036 111,701 Acquired
July 15, 2025 IONS Restricted Stock Unit Common Stock (4,079) 4,079 Disposed
July 1, 2025 IONS Restricted Stock Unit Common Stock (5,220) 5,220 Acquired
July 1, 2025 IONS Non-Qualified Stock Option (right to buy) Common Stock (11,518) $39.94 June 30, 2035 11,518 Acquired
July 1, 2024 IONS Restricted Stock Unit Common Stock (4,079) 4,079 Acquired
July 1, 2024 IONS Non-Qualified Stock Option (right to buy) Common Stock (10,111) $47.11 June 30, 2034 10,111 Acquired
July 17, 2023 IONS Restricted Stock Unit Common Stock (5,333) 5,333 Disposed
July 17, 2023 IONS Restricted Stock Unit Common Stock (1,777) 1,777 Disposed
July 3, 2023 IONS Restricted Stock Unit Common Stock (4,677) 4,677 Acquired
July 3, 2023 IONS Non-Qualified Stock Option (right to buy) Common Stock (10,321) $41.08 July 2, 2033 10,321 Acquired
Dec. 1, 2022 ABCL Share Option (right to buy) Common Shares (47,231) $13.18 Dec. 1, 2032 47,231 Acquired
Oct. 17, 2022 IONS Restricted Stock Unit Common Stock (1,777) 1,777 Disposed
July 15, 2022 IONS Restricted Stock Unit Common Stock (1,777) 1,777 Disposed
July 15, 2022 IONS Restricted Stock Unit Common Stock (5,333) 5,333 Disposed
July 1, 2022 IONS Restricted Stock Unit Common Stock (5,333) 5,333 Acquired
July 1, 2022 IONS Non-Qualified Stock Option (right to buy) Common Stock (12,000) $38.06 June 30, 2032 12,000 Acquired
Dec. 7, 2021 ABCL Share option (right to buy) Common Shares (45,532) $14.55 Dec. 7, 2031 45,532 Acquired
Oct. 15, 2021 IONS Restricted Stock Unit Common Stock (1,777) 1,777 Disposed
Sept. 13, 2021 ABCL Share option (right to buy) Common Shares (270,000) Sept. 11, 2029 270,000 Acquired
Aug. 27, 2021 ABCL Share option (right to buy) Common Shares (34,282) $17.58 Aug. 27, 2031 34,282 Acquired
July 15, 2021 IONS Restricted Stock Unit Common Stock (1,778) 1,778 Disposed
July 15, 2021 IONS Restricted Stock Unit Common Stock (5,333) 5,333 Disposed
July 1, 2021 IONS Restricted Stock Unit Common Stock (5,333) 5,333 Acquired
July 1, 2021 IONS Non-Qualified Stock Option (right to buy) Common Stock (12,000) $40.05 June 30, 2031 12,000 Acquired
June 3, 2021 XENE Stock Option (Right to Buy) Common Shares (10,000) $18.56 June 2, 2031 10,000 Acquired
May 18, 2021 XENE Stock Option (Right to Buy) Common Shares (3,500) $3.85 May 31, 2027 3,500 Disposed
Feb. 18, 2021 XENE Stock Option (Right to Buy) Common Shares (30,864) Dec. 31, 2022 30,864 Disposed
Feb. 18, 2021 XENE Stock Option (Right to Buy) Common Shares (10,288) Dec. 31, 2021 10,288 Disposed
Feb. 16, 2021 XENE Stock Option (Right to Buy) Common Shares (5,144) Dec. 31, 2022 5,144 Disposed
Dec. 15, 2020 ABCL Convertible Note Common Shares (117,647) $17.00 Disposed
Dec. 11, 2020 ABCL Convertible Note Common Shares (117,647) Acquired
Nov. 18, 2020 ABCL Stock Option (right to buy) Common Shares Nov. 18, 2030 100,000 Acquired
Nov. 6, 2020 ABCL Stock Option (right to buy) Common Shares Sept. 11, 2029 270,000 Disposed
Oct. 15, 2020 IONS Restricted Stock Units Common Stock (1,778) 1,778 Disposed
July 1, 2020 IONS Director Stock Option (right to buy) Common Stock (12,000) $60.20 June 30, 2030 12,000 Acquired
July 1, 2020 IONS Restricted Stock Units Common Stock (5,333) 5,333 Acquired
July 1, 2020 IONS Restricted Stock Units Common Stock (1,778) 1,778 Disposed
June 1, 2020 XENE Stock Option (Right to Buy) Common Shares (10,000) $13.11 May 31, 2030 10,000 Acquired
Oct. 15, 2019 IONS Restricted Stock Units Common Stock (1,778) 1,778 Disposed
Sept. 16, 2019 XENE Stock Option (Right to Buy) Common Shares (15,000) $9.44 Sept. 15, 2029 15,000 Acquired
July 1, 2019 IONS Director Stock Option (right to buy) Common Stock (16,000) $64.80 June 30, 2029 16,000 Acquired
July 1, 2019 IONS Restricted Stock Units Common Stock (7,110) 7,110 Acquired
March 19, 2019 XENE Stock Option (Right to Buy) Common Shares (20,576) Aug. 31, 2019 20,576 Disposed
Oct. 15, 2018 IONS Restricted Stock Units Common Stock (7,110) 7,110 Acquired
Sept. 20, 2018 IONS Director Stock Option (right to buy) Common Stock (32,000) $50.80 Sept. 19, 2028 32,000 Acquired
June 4, 2018 XENE Stock Option (Right to Buy) Common Shares (15,000) $6.20 June 3, 2028 15,000 Acquired
June 1, 2017 XENE Stock Option (Right to Buy) Common Shares (3,500) $3.85 May 31, 2027 3,500 Acquired
March 14, 2017 XENE Stock Option (Right to Buy) Common Shares (3,086) Dec. 31, 2019 3,086 Disposed
March 14, 2017 XENE Stock Option (Right to Buy) Common Shares (4,629) Dec. 31, 2018 4,629 Disposed
March 14, 2017 XENE Stock Option (Right to Buy) Common Shares (4,115) Dec. 31, 2017 4,115 Disposed
March 14, 2017 XENE Stock Option (Right to Buy) Common Shares (5,144) Dec. 31, 2021 5,144 Disposed
March 14, 2017 XENE Stock Option (Right to Buy) Common Shares (25,720) Dec. 31, 2020 25,720 Disposed
March 14, 2017 XENE Stock Option (Right to Buy) Common Shares (18,004) June 26, 2018 18,004 Disposed
June 2, 2016 XENE Stock Option (Right to Buy) Common Shares (3,500) $7.38 June 1, 2026 3,500 Acquired
May 4, 2015 XENE Stock Option (Right to Buy) Common Shares (3,086) May 3, 2025 3,086 Acquired
Jan. 8, 2015 XENE Stock Option (Right to Buy) Common Shares (5,144) May 8, 2015 5,144 Disposed
Nov. 9, 2014 XENE Series E Preferred Shares Common Shares (1,504) 1,504 Disposed
Nov. 9, 2014 XENE Series B Preferred Shares Common Shares (2,693) 2,693 Disposed
Nov. 9, 2014 XENE Series A Preferred Shares Common Shares (10,030) 10,030 Disposed
Nov. 4, 2014 XENE Stock Option (Right to Buy) Common Shares (5,144) $9.00 Nov. 3, 2024 5,144 Acquired

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

Initial ownership (Form 3) 30 holdings

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

Date Ticker Security Shares Ownership
Jan. 4, 2021 AUPH Stock Option (right to buy)→ Common Stock (50,000) 50,000 Direct
Jan. 4, 2021 AUPH Stock Option (right to buy)→ Common Stock (30,000) 30,000 Direct
Jan. 4, 2021 AUPH Stock Option (right to buy)→ Common Stock (15,000) 15,000 Direct
Jan. 4, 2021 AUPH Stock Option (right to buy)→ Common Stock (30,000) 30,000 Direct
Dec. 11, 2020 ABCL Common Shares 985,750 Indirect
Dec. 11, 2020 ABCL Common Shares 44,580 Indirect
Dec. 11, 2020 ABCL Stock Option (right to buy)→ Common Shares (540,000) 540,000 Indirect
Dec. 11, 2020 ABCL Stock Option (right to buy)→ Common Shares (100,000) 100,000 Direct
Dec. 11, 2020 ABCL Convertible Note→ Common Shares (117,647) 117,647 Indirect
Sept. 25, 2018 IONS Common Stock 0 Direct
Nov. 4, 2014 XENE Common Shares 97,319 Direct
Nov. 4, 2014 XENE Common Shares 61,659 Indirect
Nov. 4, 2014 XENE Series A Preferred Shares→ Common Shares Indirect
Nov. 4, 2014 XENE Series B Preferred Shares→ Common Shares Indirect
Nov. 4, 2014 XENE Series E Preferred Shares→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Direct
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Direct
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Direct
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Indirect
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Direct
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Direct
Nov. 4, 2014 XENE Stock Option (Right to Buy)→ Common Shares Direct