Over the trailing 12 months, LENZ insiders bought $654,871 worth of shares (53.88K shares) and sold $9.4 million worth (2.73Mn shares) in open-market trades.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Venture Capital Vi, L.P. Versant | TenPercentOwner | 1,050,599 | 764,127 | 1,814,726 | 54.2% | 02 Oct, 2025 |
| 2 | Biocapital, L.P. Samsara | TenPercentOwner | 0 | 1,208,498 | 1,208,498 | 36.1% | 13 Apr, 2022 |
| 3 | Capital Management, L.P. Ra | TenPercentOwner | 0 | 156,812 | 156,812 | 4.7% | 02 Nov, 2026 |
| 4 | Evert B. Schimmelpennink | President, Ceo And Secretary | 77,289 | 0 | 77,289 | 2.3% | 30 Mar, 2026 |
| 5 | Phil Gutry | Chief Business Officer | 42,850 | 0 | 42,850 | 1.3% | 13 Apr, 2022 |
| 6 | Marc Odrich | Chief Medical Officer | 14,229 | 0 | 14,229 | 0.4% | 25 Mar, 2024 |
| 7 | Daniel R. Chevallard | Chief Financial Officer | 12,886 | 0 | 12,886 | 0.4% | 30 Mar, 2026 |
| 8 | James W Mccollum | Director | 10,500 | 0 | 10,500 | 0.3% | 10 Nov, 2025 |
| 9 | Jeffrey P. George | Director | 5,592 | 0 | 5,592 | 0.2% | 30 Mar, 2026 |
| 10 | Shawn Olsson | Chief Commercial Officer | 4,733 | 0 | 4,733 | 0.1% | 19 Nov, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 30 Oct, 2026 | Daniel R. Chevallard | Chief Financial Officer | Acquired A | 652,063 | $0.00 | $0 | 652,063 | Direct |
| 29 Oct, 2026 | Capital Management, L.P. Ra | TenPercentOwner | Disposed S | 2,159,516 | $3.36 | $7.26Mn | 1,159,823 | Indirect |
| 29 Oct, 2026 | Capital Management, L.P. Ra | TenPercentOwner | Disposed S | 451,998 | $3.36 | $1.52Mn | 242,757 | Indirect |
| 29 Oct, 2026 | Capital Management, L.P. Ra | TenPercentOwner | Disposed S | 107,170 | $3.36 | $360.09K | 57,559 | Indirect |
| 15 Jun, 2026 | Jeffrey P. George | Director | Acquired A | 22,100 | $0.00 | $0 | 22,100 | Direct |
| 15 Jun, 2026 | Zachary Scheiner | Director | Acquired A | 22,100 | $0.00 | $0 | 22,100 | Direct |
| 15 Jun, 2026 | Kimberlee C Drapkin | Director | Acquired A | 22,100 | $0.00 | $0 | 22,100 | Direct |
| 15 Jun, 2026 | James W Mccollum | Director | Acquired A | 22,100 | $0.00 | $0 | 22,100 | Direct |
| 15 Jun, 2026 | Capital Management, L.P. Ra | Director, TenPercentOwner | Acquired A | 22,100 | $0.00 | $0 | 22,100 | Indirect |
| 15 Jun, 2026 | Shelley B Thunen | Director | Acquired A | 22,100 | $0.00 | $0 | 22,100 | Direct |
| 15 Jun, 2026 | Frederic Guerard | Director | Acquired A | 22,100 | $0.00 | $0 | 22,100 | Direct |
| 27 Mar, 2026 | Evert B. Schimmelpennink | President, Ceo And Secretary | Acquired P | 28,089 | $8.95 | $251.41K | 77,289 | Direct |
| 27 Mar, 2026 | Jeffrey P. George | Director | Acquired P | 5,592 | $8.92 | $49.89K | 5,592 | Direct |
| 27 Mar, 2026 | Daniel R. Chevallard | Chief Financial Officer | Acquired P | 7,500 | $8.57 | $64.28K | 12,886 | Direct |
| 02 Jan, 2026 | Evert B. Schimmelpennink | President, Ceo And Secretary | Acquired A | 358,100 | $0.00 | $0 | 358,100 | Direct |
| 02 Jan, 2026 | Shawn Olsson | Chief Commercial Officer | Acquired A | 84,200 | $0.00 | $0 | 84,200 | Direct |
| 02 Jan, 2026 | Daniel R. Chevallard | Chief Financial Officer | Acquired A | 84,200 | $0.00 | $0 | 84,200 | Direct |
| 02 Jan, 2026 | Marc Odrich | Chief Medical Officer | Acquired A | 84,200 | $0.00 | $0 | 84,200 | Direct |
| 02 Jan, 2026 | Marc Odrich | Chief Medical Officer | Acquired A | 14,000 | $0.00 | $0 | 14,000 | Direct |
| 02 Jan, 2026 | Shawn Olsson | Chief Commercial Officer | Acquired A | 14,000 | $0.00 | $0 | 14,000 | Direct |