Polly A. Murphy

CIK 1829248 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 29, 2020 · Latest: June 12, 2026

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Insider at

Insider transactions

1 buys (P) 0 sells (S) Net: $25,437 + 24 non-open-market transactions below Avg return of open purchases vs now: 30.9% 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

24 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 18, 2026 AVIR P 6,100 $4.17 $25,437 92,145 Direct +7.09% Acquired 30.9% (price as of 2026-08-19)
May 18, 2025 AVIR P 6,100 $4.17 $25,437 92,145 Direct +7.09% Acquired 30.9% (price as of 2026-08-19)
Nov. 22, 2022 CELC P 5,000 $9.68 $48,400 5,000 Direct — Acquired 880.1% (price as of 2026-08-19)
Dec. 20, 2021 AVIR P 12,000 $8.57 $102,840 23,295 Direct +106.24% Acquired -36.3% (price as of 2026-08-19)

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
June 18, 2026 AVIR Stock Option (Right to Buy) Common Stock (37,700) $4.36 June 17, 2036 37,700 Acquired
June 18, 2026 AVIR Restricted Stock Units Common Stock (26,700) — — 26,700 Acquired
June 18, 2026 AVIR Restricted Stock Units Common Stock (29,600) — — 29,600 Disposed
June 10, 2026 CELC Stock Option (right to buy) Common Stock (14,048) $10.69 May 19, 2035 14,048 Acquired
June 10, 2026 CELC Stock Option (right to buy) Common Stock (14,048) $10.69 May 19, 2035 14,048 Disposed
June 20, 2025 AVIR Restricted Stock Units Common Stock (29,600) — — 29,600 Disposed
June 20, 2025 AVIR Stock Option (Right to Buy) Common Stock (41,200) $3.25 June 19, 2035 41,200 Acquired
June 20, 2025 AVIR Restricted Stock Units Common Stock (29,600) — — 29,600 Acquired
June 21, 2024 AVIR Stock Option (Right to Buy) Common Stock (41,200) $3.44 June 20, 2034 41,200 Acquired
June 21, 2024 AVIR Restricted Stock Units Common Stock (29,600) — — 29,600 Acquired
June 16, 2024 AVIR Restricted Stock Units Common Stock (33,150) — — 33,150 Disposed
June 4, 2024 CELC Stock Option (right to buy) Common Stock (8,153) $14.83 June 4, 2034 8,153 Acquired
June 16, 2023 AVIR Stock Option (Right to Buy) Common Stock (46,750) $4.12 June 15, 2033 46,750 Acquired
June 16, 2023 AVIR Restricted Stock Units Common Stock (33,150) — — 33,150 Acquired
May 15, 2023 CELC Stock Option (right to buy) Common Stock (11,645) $9.58 May 15, 2033 11,645 Acquired
June 17, 2022 AVIR Stock Option (Right to Buy) Common Stock (61,264) $6.50 June 16, 2032 61,264 Acquired
June 18, 2021 AVIR Stock Option (Right to Buy) Common Stock (34,025) $23.39 June 17, 2031 34,025 Acquired
Nov. 3, 2020 AVIR Series D-1 Convertible Preferred Stock Common Stock (4,173) — — 4,173 Disposed
Nov. 3, 2020 AVIR Series D Convertible Preferred Stock Common Stock (7,122) — — 7,122 Disposed

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

Initial ownership (Form 3) 3 holdings

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

Date Ticker Security Shares Ownership
Oct. 29, 2020 AVIR Series D Convertible Preferred Stock→ Common Stock (7,122) 7,122 Indirect
Oct. 29, 2020 AVIR Series D-1 Convertible Preferred Stock→ Common Stock (4,173) 4,173 Indirect
Oct. 29, 2020 AVIR Stock Option (Right to Buy)→ Common Stock (80,000) 80,000 Direct