Randolph Sophia

CIK 00018171271 companyBURLINGAME, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001817127

Recent Transactions

50 trades

Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2024-08-14$2.58/sh−1,365→ 325,711 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2024-07-01$5.82/sh−3,273→ 327,076 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2024-05-13$15.82/sh−10,203→ 332,146 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2024-05-13$16.67/sh−1,797→ 330,349 total
Award
ALX ONCOLOGY HOLDINGS INC$ALXO
Employee Stock Option (right to buy)
2024-02-14+95,000→ 95,000 total
Award
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2024-02-14+30,000→ 342,349 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2023-12-29$15.04/sh−3,128→ 312,349 total
Award
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2023-07-25+34,000→ 315,477 total
Award
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2023-07-25+107,000→ 107,000 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2023-06-30$7.34/sh−1,605→ 281,477 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Employee Stock Option (right to buy)
2023-06-09−2,546→ 92,629 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Employee Stock Option (right to buy)
2023-06-09−6,256→ 19,084 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2023-06-09$1.91/sh+4,027→ 274,280 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Employee Stock Option (right to buy)
2023-06-09−4,027→ 0 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2023-06-09$4.08/sh+2,546→ 276,826 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2023-06-09$4.81/sh+6,256→ 283,082 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2022-12-29$11.07/sh−1,617→ 270,253 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2022-12-16$4.08/sh+12,731→ 246,531 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Stock Option (right to buy)
2022-12-16−12,731→ 95,175 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Stock Option (right to buy)
2022-12-16−8,404→ 4,027 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2022-12-16$4.81/sh+25,339→ 271,870 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Stock Option (right to buy)
2022-12-16−25,339→ 25,340 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2022-12-16$1.91/sh+8,404→ 233,800 total
Award
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2022-08-05+37,000→ 225,396 total
Award
ALX ONCOLOGY HOLDINGS INC$ALXO
Employee Stock Option (right to buy)
2022-08-05+123,000→ 123,000 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Stock Option (right to buy)
2021-12-15−12,793→ 0 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-12-15$1.91/sh+11,059→ 188,396 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Stock Option (right to buy)
2021-12-15−11,059→ 12,431 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-12-15$0.99/sh+12,793→ 177,337 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-11-22$4.08/sh+30,000→ 179,428 total
Exercise/Conversion
ALX ONCOLOGY HOLDINGS INC$ALXO
Stock Option (right to buy)
2021-11-22−30,000→ 107,906 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-11-22$36.77/sh−14,884→ 164,544 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-10-11$60.79/sh−4,948→ 151,867 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-10-11$61.36/sh−2,439→ 149,428 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-09-10$78.31/sh−1,458→ 156,815 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-09-10$76.45/sh−900→ 163,302 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-09-10$77.69/sh−5,029→ 158,273 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-08-10$65.46/sh−70→ 164,202 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-08-10$64.20/sh−1,718→ 169,871 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-08-10$64.76/sh−5,599→ 164,272 total
Award
ALX ONCOLOGY HOLDINGS INC$ALXO
Employee Stock Option (right to buy)
2021-07-30+100,000→ 100,000 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-07-12$54.86/sh−7,087→ 171,889 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-07-12$55.86/sh−300→ 171,589 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-06-10$61.53/sh−1,794→ 178,976 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-06-10$60.90/sh−4,405→ 180,770 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-06-10$59.80/sh−1,188→ 185,175 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-05-10$64.56/sh−73→ 186,363 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-05-10$62.12/sh−4,433→ 187,392 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-05-10$62.79/sh−956→ 186,436 total
Sale
ALX ONCOLOGY HOLDINGS INC$ALXO
Common Stock
2021-05-10$61.12/sh−1,925→ 191,825 total

Companies

ALX ONCOLOGY HOLDINGS INC
Chief Medical Officer
$ALXO

Recent Filings

Address

C/O ALX ONCOLOGY HOLDINGS INC. 866 MALCOLM ROAD, SUITE 100

BURLINGAME, CA, 94107

View on SEC.gov