SEC Insider Transactions from Randolph Sophia.

Last updated: 2026-03-14 09:51 UTC | Total transactions: 7

Randolph Sophia has filed 7 insider transactions across 1 company since December 2023.

Most recent transaction: a sale of 1365 shares of ALX ONCOLOGY HOLDINGS INC ($ALXO) on August 14, 2024.

Activity breakdown: 0 open-market purchases and 5 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Aug. 14, 2024 ALX ONCOLOGY HOLDINGS INC $ALXO Randolph Sophia CHIEF MEDICAL OFFICER S Common Stock 1365 $2.58 325,711.0000 0 0.42% 0.00%
July 1, 2024 ALX ONCOLOGY HOLDINGS INC $ALXO Randolph Sophia CHIEF MEDICAL OFFICER S Common Stock 3273 $5.82 327,076.0000 0 0.99% 0.00%
May 13, 2024 ALX ONCOLOGY HOLDINGS INC $ALXO Randolph Sophia CHIEF MEDICAL OFFICER S Common Stock 10203 $15.82 332,146.0000 0 2.98% 0.00%
May 13, 2024 ALX ONCOLOGY HOLDINGS INC $ALXO Randolph Sophia CHIEF MEDICAL OFFICER S Common Stock 1797 $16.67 330,349.0000 0 0.54% 0.00%
Feb. 14, 2024 ALX ONCOLOGY HOLDINGS INC $ALXO Randolph Sophia CHIEF MEDICAL OFFICER A Common Stock 30000 $0.00 342,349.0000 0 9.60% 0.00%
Feb. 14, 2024 ALX ONCOLOGY HOLDINGS INC $ALXO Randolph Sophia CHIEF MEDICAL OFFICER A Employee Stock Option (right to buy) 95000 $0.00 95,000.0000 0 9999.99% 0.00%
Dec. 29, 2023 ALX ONCOLOGY HOLDINGS INC $ALXO Randolph Sophia Chief Medical Officer S Common Stock 3128 $15.04 312,349.0000 0 0.99% 0.00%