Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Common Stock
- Shares / value
- 18,237
- Estimated value
- $531,243
- Report date
- 15 Jun 2026
- Price
- $29.13
- Ownership
- Direct
Williams Charles O
Insider Reports History
- Reporting-owner location
- Albany, GA
- Latest reporting-owner signature
-
/s/ Charles Williams
Source: Latest parsed Forms 3/4/5 signature
- Transaction source note
- Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
Names, identifiers, and filing context for this profile.
1 identity field
SEC source record
Original filing metadata and source links for verification.
1 source field
Source evidence
Original filing metadata and source links for verification.
1 source field
Reported holdings for Williams Charles O
Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Employee Stock Option (right to buy)
- Shares / value
- 102,900
- Estimated value
- Report date
- 17 Feb 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Option (right to buy)
- Shares / value
- 33,750
- Estimated value
- Report date
- 01 May 2025
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Restricted Stock Unit
- Shares / value
- 5,625
- Estimated value
- Report date
- 01 May 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Series B Common Stock Warrant (right to buy)
- Shares / value
- 1,603
- Estimated value
- Report date
- 24 Mar 2025
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Series A Common Stock Warrant (right to buy)
- Shares / value
- 1,474
- Estimated value
- Report date
- 24 Mar 2025
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Restricted Stock Units
- Shares / value
- 0
- Estimated value
- Report date
- 02 Jan 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Series C Common Stock Warrant (right to buy)
- Shares / value
- 0
- Estimated value
- Report date
- 24 Mar 2025
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Operating Officer
Surrozen, Inc./DE
- Security class
- Series D Common Stock Warrant (right to buy)
- Shares / value
- 0
- Estimated value
- Report date
- 24 Mar 2025
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Insider Reports Filed by Williams Charles O
4
SRZN
Surrozen, Inc./DE
- Report period
- 15 Jun 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 16 Jun 2026, 16:47
- Role
- Chief Operating Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 01 May 2026
- Transactions
- 3
- Transaction value
- -$67,866
- Accepted by SEC
- 05 May 2026, 16:54
- Role
- Chief Operating Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 17 Feb 2026
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 18 Feb 2026, 18:45
- Role
- Chief Operating Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 23 Jan 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 26 Jan 2026, 16:39
- Role
- Chief Operating Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 02 Jan 2026
- Transactions
- 3
- Transaction value
- -$31,109
- Accepted by SEC
- 06 Jan 2026, 20:22
- Role
- Chief Operating Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 15 Dec 2025
- Transactions
- 1
- Transaction value
- +$13,511
- Accepted by SEC
- 16 Dec 2025, 19:11
- Role
- Chief Operating Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 13 Jun 2025
- Transactions
- 1
- Transaction value
- +$3,224
- Accepted by SEC
- 16 Jun 2025, 18:47
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 01 May 2025
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 05 May 2025, 16:23
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 24 Mar 2025
- Transactions
- 6
- Transaction value
- $0
- Accepted by SEC
- 25 Mar 2025, 21:36
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 17 Jan 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 22 Jan 2025, 21:23
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 02 Jan 2025
- Transactions
- 2
- Transaction value
- -$20,514
- Accepted by SEC
- 06 Jan 2025, 20:07
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 14 Jun 2024
- Transactions
- 1
- Transaction value
- +$2,268
- Accepted by SEC
- 18 Jun 2024, 19:41
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 01 May 2024
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 02 May 2024, 20:09
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 24 Apr 2024
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 26 Apr 2024, 16:33
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 04 Apr 2024
- Transactions
- 5
- Transaction value
- $0
- Accepted by SEC
- 08 Apr 2024, 17:30
- Role
- CFO and COO
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 15 Dec 2023
- Transactions
- 1
- Transaction value
- +$11,822
- Accepted by SEC
- 18 Dec 2023, 21:27
- Role
- Chief Financial Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 15 Jun 2023
- Transactions
- 1
- Transaction value
- +$9,500
- Accepted by SEC
- 20 Jun 2023, 06:01
- Role
- Chief Financial Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 01 Feb 2023
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 02 Feb 2023, 15:32
- Role
- Chief Financial Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 15 Dec 2022
- Transactions
- 1
- Transaction value
- +$3,927
- Accepted by SEC
- 19 Dec 2022, 17:52
- Role
- Chief Financial Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 10 Oct 2022
- Transactions
- 8
- Transaction value
- $0
- Accepted by SEC
- 13 Oct 2022, 06:01
- Role
- Chief Financial Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 01 Mar 2022
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 03 Mar 2022, 19:55
- Role
- Chief Financial Officer
- Next action
- Open filing details
4
SRZN
Surrozen, Inc./DE
- Report period
- 12 Aug 2021
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 16 Aug 2021, 19:58
- Role
- Chief Financial Officer
- Next action
- Open filing details
3/A
SRZN
Surrozen, Inc./DE
- Report period
- 11 Aug 2021
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 20 Aug 2021, 19:05
- Role
- Chief Financial Officer
- Next action
- Open filing details