Williams Charles O

CIK 00013258182 companiesSOUTH SAN FRANCISCO, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001325818

Recent Transactions

40 trades

Sale
Surrozen, Inc./DE$SRZN
Common Stock
2026-01-05$19.87/sh−1,566→ 12,982 total
Exercise/Conversion
Surrozen, Inc./DE$SRZN
Common Stock
2026-01-02+3,500→ 14,548 total
Exercise/Conversion
Surrozen, Inc./DE$SRZN
Restricted Stock Units
2026-01-02−3,500→ 0 total
Award
Surrozen, Inc./DE$SRZN
Common Stock
2025-12-15$8.11/sh+1,666→ 11,048 total
Award
Surrozen, Inc./DE$SRZN
Common Stock
2025-06-13$8.06/sh+400→ 9,382 total
Award
Surrozen, Inc./DE$SRZN
Restricted Stock Unit
2025-05-01+11,250→ 11,250 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2025-05-01+33,750→ 33,750 total
Disposition to Issuer
Surrozen, Inc./DE$SRZN
Series A Common Stock Warrant (right to buy)
2025-03-24−1,474→ 0 total
Disposition to Issuer
Surrozen, Inc./DE$SRZN
Series B Common Stock Warrant (right to buy)
2025-03-24−1,603→ 0 total
Disposition to Issuer
Surrozen, Inc./DE$SRZN
Series D Common Stock Warrant (right to buy)
2025-03-24−5,712→ 0 total
Award
Surrozen, Inc./DE$SRZN
Series A Common Stock Warrant (right to buy)
2025-03-24+1,474→ 1,474 total
Award
Surrozen, Inc./DE$SRZN
Series B Common Stock Warrant (right to buy)
2025-03-24+1,603→ 1,603 total
Disposition to Issuer
Surrozen, Inc./DE$SRZN
Series C Common Stock Warrant (right to buy)
2025-03-24−5,712→ 0 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2025-01-17+45,000→ 45,000 total
Sale
Surrozen, Inc./DE$SRZN
Common Stock
2025-01-03$17.37/sh−1,181→ 8,982 total
Exercise/Conversion
Surrozen, Inc./DE$SRZN
Common Stock
2025-01-02+3,500→ 10,163 total
Award
Surrozen, Inc./DE$SRZN
Common Stock
2024-06-14$5.67/sh+400→ 5,863 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2024-05-01+27,000→ 27,000 total
Award
Surrozen, Inc./DE$SRZN
Restricted Stock Unit
2024-04-24+7,000→ 7,000 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2024-04-24+13,000→ 13,000 total
Purchase
Surrozen, Inc./DE$SRZN
Common Stock
2024-04-04+1,474→ 1,474 total
Purchase
Surrozen, Inc./DE$SRZN
Series C Common Stock Warrant (right to buy)
2024-04-04+5,712→ 5,712 total
Purchase
Surrozen, Inc./DE$SRZN
Series D Common Stock Warrant (right to buy)
2024-04-04+5,712→ 5,712 total
Purchase
Surrozen, Inc./DE$SRZN
Series A Common Stock Warrant (right to buy)
2024-04-04+1,474→ 1,474 total
Purchase
Surrozen, Inc./DE$SRZN
Series B Common Stock Warrant (right to buy)
2024-04-04+1,603→ 1,603 total
Award
Surrozen, Inc./DE$SRZN
Common Stock
2023-12-15$5.67/sh+2,085→ 2,085 total
Award
Surrozen, Inc./DE$SRZN
Common Stock
2023-06-15$0.38/sh+25,000→ 34,578 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2023-02-01+125,000→ 125,000 total
Award
Surrozen, Inc./DE$SRZN
Common Stock
2022-12-15$0.41/sh+9,578→ 9,578 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-10-10+2,433→ 2,433 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-10-10+97,676→ 97,676 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-10-10+12,164→ 12,164 total
Disposition to Issuer
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-10-10−97,676→ 0 total
Disposition to Issuer
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-10-10−12,164→ 0 total
Disposition to Issuer
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-10-10−2,433→ 0 total
Disposition to Issuer
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-10-10−77,972→ 0 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-10-10+77,972→ 77,972 total
Award
Surrozen, Inc./DE$SRZN
Option (right to buy)
2022-03-01+125,000→ 125,000 total
Award
Surrozen, Inc./DE$SRZN
Employee Stock Option (right to buy)
2021-08-12+14,597→ 14,597 total
Purchase
Heritage Financial Group
Common Stock
2005-06-29$10.00/sh+2,000→ 2,000 total

Companies

Recent Filings

Address

C/O SURROZEN, INC. 171 OYSTER POINT BLVD., SUITE 400

SOUTH SAN FRANCISCO, CA, 94080

View on SEC.gov