Tim Kutzkey
Activist
First SEC filing: May 18, 2026 · Latest: May 18, 2026
Insider at
Insider transactions
18 buys (P)
0 sells (S)
Net: $5,984,632
Avg return of open purchases vs now: 59.6%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 13, 2026 | SRZN | A | 5,550 | · | · | 5,550 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 20, 2026 | SRZN | P | 9,568 | $19.60 | $187,533 | 1,016,658 Indirect | +0.95% | Acquired | 49.6% (price as of 2026-10-02) |
| Jan. 20, 2026 | SRZN | P | 8,484 | $19.60 | $166,286 | 900,292 Indirect | +0.95% | Acquired | 49.6% (price as of 2026-10-02) |
| Jan. 16, 2026 | SRZN | P | 1,358 | $20.00 | $27,160 | 1,007,090 Indirect | +0.14% | Acquired | 46.6% (price as of 2026-10-02) |
| Jan. 16, 2026 | SRZN | P | 1,204 | $20.00 | $24,080 | 891,808 Indirect | +0.14% | Acquired | 46.6% (price as of 2026-10-02) |
| Jan. 15, 2026 | SRZN | P | 6,303 | $19.89 | $125,367 | 1,005,732 Indirect | +0.63% | Acquired | 47.4% (price as of 2026-10-02) |
| Jan. 15, 2026 | SRZN | P | 5,590 | $19.89 | $111,185 | 890,604 Indirect | +0.63% | Acquired | 47.4% (price as of 2026-10-02) |
| Jan. 14, 2026 | SRZN | P | 2,927 | $19.99 | $58,511 | 999,429 Indirect | +0.29% | Acquired | 46.7% (price as of 2026-10-02) |
| Jan. 14, 2026 | SRZN | P | 2,596 | $19.99 | $51,894 | 885,014 Indirect | +0.29% | Acquired | 46.7% (price as of 2026-10-02) |
| Jan. 13, 2026 | SRZN | P | 6,609 | $19.80 | $130,858 | 996,502 Indirect | +0.67% | Acquired | 48.1% (price as of 2026-10-02) |
| Jan. 13, 2026 | SRZN | P | 5,861 | $19.80 | $116,048 | 882,418 Indirect | +0.67% | Acquired | 48.1% (price as of 2026-10-02) |
| Jan. 6, 2026 | SRZN | P | 8,003 | $19.89 | $159,180 | 989,893 Indirect | +0.82% | Acquired | 47.4% (price as of 2026-10-02) |
| Jan. 6, 2026 | SRZN | P | 7,097 | $19.89 | $141,159 | 876,557 Indirect | +0.82% | Acquired | 47.4% (price as of 2026-10-02) |
| Dec. 5, 2025 | SRZN | P | 16,381 | $19.54 | $320,085 | 981,890 Indirect | +1.70% | Acquired | 50.1% (price as of 2026-10-02) |
| Dec. 5, 2025 | SRZN | P | 14,503 | $19.54 | $283,389 | 869,460 Indirect | +1.70% | Acquired | 50.1% (price as of 2026-10-02) |
| Dec. 4, 2025 | SRZN | P | 2,791 | $17.35 | $48,424 | 965,509 Indirect | +0.29% | Acquired | 69.0% (price as of 2026-10-02) |
| Dec. 4, 2025 | SRZN | P | 2,475 | $17.35 | $42,941 | 854,957 Indirect | +0.29% | Acquired | 69.0% (price as of 2026-10-02) |
| Nov. 13, 2025 | SRZN | P | 167,307 | $12.65 | $2,116,434 | 962,718 Indirect | +21.03% | Acquired | 131.8% (price as of 2026-10-02) |
| Nov. 13, 2025 | SRZN | P | 148,150 | $12.65 | $1,874,098 | 852,482 Indirect | +21.03% | Acquired | 131.8% (price as of 2026-10-02) |
| March 26, 2025 | SRZN | A | 2,666 | · | · | 2,666 Direct | · | Acquired | (price as of 2026-10-02) |
| June 5, 2024 | SRZN | A | 1,333 | · | · | 1,333 Direct | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 102,651 | $15.50 | $1,591,090 | 326,992 Indirect | +45.76% | Acquired | 89.2% (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 90,897 | $15.50 | $1,408,904 | 289,549 Indirect | +45.76% | Acquired | 89.2% (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 397,773 | · | · | 397,773 Indirect | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 352,225 | · | · | 352,225 Indirect | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 397,773 | · | · | 397,773 Indirect | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 352,225 | · | · | 352,225 Indirect | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 111,656 | · | · | 111,656 Indirect | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 98,870 | · | · | 98,870 Indirect | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 102,651 | · | · | 102,651 Indirect | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 90,897 | · | · | 90,897 Indirect | · | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 102,651 | $15.50 | $1,591,090 | 332,885 Indirect | +44.59% | Acquired | 89.2% (price as of 2026-10-02) |
| April 4, 2024 | SRZN | P | 90,897 | $15.50 | $1,408,904 | 294,767 Indirect | +44.59% | Acquired | 89.2% (price as of 2026-10-02) |
| May 18, 2023 | SRZN | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 7, 2022 | SRZN | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | SRZN | Option (right to buy) | Common Stock | $30.14 | May 12, 2036 | 5,550 | Acquired |
| March 26, 2025 | SRZN | Option (right to buy) | Common Stock | $10.66 | March 25, 2035 | 2,666 | Acquired |
| June 5, 2024 | SRZN | Option (right to buy) | Common Stock | $11.00 | June 5, 2034 | 1,333 | Acquired |
| April 4, 2024 | SRZN | Series D Common Warrants | Common Stock | $16.00 | · | 397,773 | Acquired |
| April 4, 2024 | SRZN | Series D Common Warrants | Common Stock | $16.00 | · | 352,225 | Acquired |
| April 4, 2024 | SRZN | Series C Common Warrants | Common Stock | $16.00 | · | 397,773 | Acquired |
| April 4, 2024 | SRZN | Series C Common Warrants | Common Stock | $16.00 | · | 352,225 | Acquired |
| April 4, 2024 | SRZN | Series B Common Warrants | Common Stock | $14.25 | · | 111,656 | Acquired |
| April 4, 2024 | SRZN | Series B Common Warrants | Common Stock | $14.25 | · | 98,870 | Acquired |
| April 4, 2024 | SRZN | Series A Common Warrants | Common Stock | $15.50 | · | 102,651 | Acquired |
| April 4, 2024 | SRZN | Series A Common Warrants | Common Stock | $15.50 | · | 90,897 | Acquired |
| May 18, 2023 | SRZN | Option (right to buy) | Common Stock | $0.56 | May 18, 2033 | 20,000 | Acquired |
| June 7, 2022 | SRZN | Option (right to buy) | Surrozen, Inc. Common Stock | $2.79 | June 7, 2032 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 17 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 28, 2025 | SRZN | Common Stock | 704,332 | Indirect |
| March 28, 2025 | SRZN | Common Stock | 795,411 | Indirect |
| March 28, 2025 | SRZN | Common Stock | 344,827 | Indirect |
| March 28, 2025 | SRZN | Series A Common Warrants | 90,897 | Indirect |
| March 28, 2025 | SRZN | Series A Common Warrants | 102,651 | Indirect |
| March 28, 2025 | SRZN | Series B Common Warrants | 98,870 | Indirect |
| March 28, 2025 | SRZN | Series B Common Warrants | 111,656 | Indirect |
| March 28, 2025 | SRZN | Series E Common Warrants | 161,943 | Indirect |
| March 28, 2025 | SRZN | Series E Common Warrants | 182,884 | Indirect |
| March 28, 2025 | SRZN | Series E Common Warrants | 172,414 | Indirect |
| March 28, 2025 | SRZN | Second Tranche Units (Right to Buy) [F9,F10] | 485,830 | Indirect |
| March 28, 2025 | SRZN | Second Tranche Units (Right to Buy) [F9,F10] | 548,653 | Indirect |
| March 28, 2025 | SRZN | Second Tranche Units (Right to Buy) [F9,F10] | 517,241 | Indirect |
| Aug. 16, 2021 | SRZN | Common Stock | 4,343,245 | Indirect |
| Aug. 16, 2021 | SRZN | Common Stock | 4,904,884 | Indirect |
| Aug. 16, 2021 | SRZN | Common Stock Warrant (right to buy) | · | Indirect |
| Aug. 16, 2021 | SRZN | Common Stock Warrant (right to buy) | · | Indirect |