Insider at

04

Insider transactions

05
0 buys (P) 1 sells (S) Net: $-822,178 + 29 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

29 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 17, 2025 CYPH S 261,840 $3.14 $822,178 0 Indirect -100.00% Disposed -3.5% (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
March 13, 2026 CYPH Restricted Stock Units Common Stock (94,050) $0.00 · 94,050 Disposed
March 13, 2026 CYPH Restricted Stock Units Common Stock (74,700) $0.00 · 74,700 Disposed
Dec. 23, 2025 CYPH Restricted Stock Units Common Stock (94,050) · · 94,050 Acquired
Nov. 11, 2025 CYPH Restricted Stock Units Common Stock (74,700) · · 74,700 Acquired
Nov. 13, 2024 CYPH Warrant (Right to Buy) Common Stock, $0.001 par value per share (213) $2.82 Nov. 14, 2024 213 Disposed
Oct. 2, 2024 CYPH Stock Option (Right to Buy) Common Stock (25,000) $2.45 Oct. 2, 2034 25,000 Acquired
Jan. 29, 2024 CYPH Stock Option (Right to Buy) Common Stock (25,000) $2.68 Jan. 29, 2034 25,000 Acquired
Aug. 23, 2023 CYPH Stock Option (Right to Buy) Common Stock (15,000) $2.21 Aug. 23, 2033 15,000 Acquired
March 31, 2023 CYPH Stock Option (Right to Buy) Common Stock (150,000) $0.34 March 31, 2033 150,000 Acquired
Sept. 1, 2022 CYPH Stock Option (Right to Buy) Common Stock (25,000) $1.43 Aug. 31, 2032 25,000 Acquired
Jan. 31, 2022 CYPH Stock Option (Right to Buy) Common Stock (55,000) $1.94 Jan. 30, 2032 55,000 Acquired
Feb. 9, 2021 CYPH Warrant (Right to Buy) Common Stock, $0.001 par value per share (1,154) $1.95 Feb. 5, 2026 1,154 Acquired
Jan. 4, 2021 CYPH Stock Option (Right to Buy) Common Stock (32,300) $2.18 Jan. 3, 2031 32,300 Acquired
Aug. 10, 2020 CYPH Stock Option (Right to Buy) Common Stock (10,000) $1.97 Aug. 9, 2030 10,000 Acquired
April 9, 2020 CYPH Stock Option (Right to Buy) Common Stock (10,000) $1.69 April 9, 2030 10,000 Acquired
March 2, 2020 CYPH Stock Option (Right to Buy) Common Stock (20,000) $2.94 March 1, 2030 20,000 Acquired
June 11, 2019 CYPH Stock Option (Right to Buy) Common Stock (10,000) $1.39 June 10, 2029 10,000 Acquired
Jan. 1, 2019 CYPH Stock Option (Right to Buy) Common Stock (7,500) $2.00 Dec. 31, 2028 7,500 Acquired
July 30, 2018 CYPH Warrant (Right to Buy) Common Stock (2,137) $6.08 Nov. 14, 2024 2,137 Acquired
April 18, 2018 CYPH Stock Option (Right to Buy) Common Stock, $0.001 par value per share $7.66 April 17, 2028 11,250 Acquired
Jan. 23, 2017 CYPH Stock Option (Right to Buy) Common Stock, $0.001 par value per share $9.90 Jan. 22, 2027 15,000 Acquired
Jan. 23, 2017 CYPH Stock Option (Right to Buy) Common Stock, $0.001 par value per share $9.90 Jan. 22, 2027 11,000 Acquired
June 23, 2010 ALT Option (Right to Buy) Common Stock (20,000) $1.60 June 23, 2020 20,000 Acquired
Aug. 5, 2009 ALT Option (Right to Buy) Common Stock (20,000) $2.47 Aug. 5, 2019 20,000 Acquired
March 9, 2009 ALT Option (Right to Buy) Common Stock (10,000) $2.59 June 13, 2018 10,000 Acquired
Oct. 9, 2007 ALT Option (Right to Buy) Common Stock (20,000) $5.25 Oct. 9, 2017 20,000 Acquired

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

Initial ownership (Form 3) 13 holdings

07

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

DateTickerSecuritySharesOwnership
Jan. 23, 2017 CYPH Common Stock 2,618,406 Indirect
Nov. 13, 2007 ALT Common Stock, $0.0001 par value per share 3,317,243 Indirect
Nov. 13, 2007 ALT 8% Convertible Note [F2]→ Common Stock (181,505) 181,505 Indirect
Nov. 13, 2007 ALT Stock Option (Right to Buy) [F2]→ Common Stock (1,655) 1,655 Direct
Nov. 13, 2007 ALT Stock Option (Right to Buy) [F2]→ Common Stock (1,104) 1,104 Direct
Aug. 13, 2007 ALT Common Stock, $0.0001 par value per share 3,297,174 Indirect
Aug. 13, 2007 ALT 8% Convertible Note→ Common Stock (181,252) 181,252 Indirect
Aug. 13, 2007 ALT Stock Option (Right to Buy)→ Common Stock (1,493) 1,493 Direct
Aug. 13, 2007 ALT Stock Option (Right to Buy) [F3]→ Common Stock (996) 996 Direct
Aug. 7, 2007 ALT Common Stock, $0.0001 par value per share 3,297,174 Indirect
Aug. 7, 2007 ALT Unsecured Convertible Note→ Common Stock (181,252) 181,252 Indirect
Aug. 7, 2007 ALT Stock Option (Right to Buy)→ Common Stock (1,493) 1,493 Direct
Aug. 7, 2007 ALT Stock Option (Right to Buy)→ Common Stock (996) 996 Direct