ALX ONCOLOGY HOLDINGS INC - ALXO

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
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Transaction codes: P = Open-market purchase · S = Open-market sale · A = Grant/award · M = Exercise/conversion of derivative · G = Gift · F = Tax withholding · J = Other · A/D: A = Acquired (buy/receive) · D = Disposed (sell/give)
Filed Owner Title Code A/D Shares Price Value Shares after SEC
Apr 17, 2026 Chief Dev & Operating Officer A A 800,000.0 0.0 0.0 800,000.0 View
Apr 17, 2026 Chief Medical Officer A A 100,000.0 0.0 0.0 100,000.0 View
Mar 23, 2026 CHIEF EXECUTIVE OFFICER S D 12,311.0 2.17 26,714.87 293,609.0 View
Mar 23, 2026 SVP, FINANCE AND CAO S D 903.0 2.17 1,959.51 86,805.0 View
Mar 05, 2026 Chief Medical Officer A A 700,000.0 0.0 0.0 700,000.0 View
Feb 20, 2026 SVP, FINANCE AND CAO S D 565.0 2.27 1,282.55 87,708.0 View
Feb 19, 2026 CHIEF EXECUTIVE OFFICER F D 2,201.0 2.27 4,996.27 305,920.0 View
Feb 04, 2026 — P A 3,184,713.0 1.57 4,999,999.41 8,453,038.0 View
Jan 28, 2026 SVP, FINANCE AND CAO A A 192,000.0 0.0 0.0 192,000.0 View
Jan 28, 2026 Chief Financial Officer A A 303,000.0 0.0 0.0 303,000.0 View
Jan 28, 2026 CHIEF EXECUTIVE OFFICER A A 912,000.0 0.0 0.0 912,000.0 View
Jan 21, 2026 — A A 40,400.0 0.0 0.0 40,400.0 View
Jan 21, 2026 — A A 40,400.0 0.0 0.0 40,400.0 View
Jan 21, 2026 — A A 10,100.0 0.0 0.0 10,100.0 View
Jan 21, 2026 — A A 16,833.0 0.0 0.0 16,833.0 View
Jan 21, 2026 — A A 40,400.0 0.0 0.0 40,400.0 View
Jan 21, 2026 — A A 40,400.0 0.0 0.0 40,400.0 View
Jan 07, 2026 SVP, FINANCE AND CAO S D 3,925.0 1.11 4,356.75 88,273.0 View