Samsara BioCapital, L.P.
CIK 1699737 · last filed 2026-02-17
Samsara BioCapital, L.P. is a corporate insider who has filed 10 SEC Form 4 insider transactions across 5 companies since 2021. The most recent filing shows the insider bought $25.0M of KLRS on Feb 17, 2026. Across all open-market trades the lifetime net is +$91.8M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $192.6M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$192.58M
5
10
$91.78M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KLRS | 10%+ Owner | 1,979,847 | $4.33 | $8.57M | $25.00M | 1 | 2026-02-17 |
| MLYS | 10%+ Owner | 5,674,916 | $23.62 | $134.04M | $16.20M | 1 | 2025-03-17 |
| NGNE | 10%+ Owner | 1,717,127 | $29.10 | $49.97M | $3.78M | 1 | 2024-11-27 |
| CARGO Therapeutics, Inc. (CRGX) Delisted | 10%+ Owner | 4,121,689 | $4.47 | $18.42M | $30.00M | 1 | 2023-11-16 |
| LENZ Therapeutics, Inc. (GRPH) Delisted | 10%+ Owner | 8,459,314 | $22.26 | $188.30M | $16.81M | 6 | 2022-04-13 |
Recent Filings
10 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-17 | KLRS | Buy (P) | +2,399,235 | $25.00M | EDGAR |
| 2025-03-17 | MLYS | Buy (P) | +1,200,000 | $16.20M | EDGAR |
| 2024-11-27 | NGNE | Buy (P) | +146,310 | $3.78M | EDGAR |
| 2023-11-16 | CARGO Therapeutics, Inc. (CRGX) Delisted | Mixed | +12,143,967 | $30.00M | EDGAR |
| 2022-04-13 | LENZ Therapeutics, Inc. (GRPH) Delisted | Buy (P) | +848,928 | $3.46M | EDGAR |
| 2022-01-25 | LENZ Therapeutics, Inc. (GRPH) Delisted | Buy (P) | +246,000 | $2.20M | EDGAR |
| 2022-01-21 | LENZ Therapeutics, Inc. (GRPH) Delisted | Buy (P) | +195,340 | $1.78M | EDGAR |
| 2021-11-24 | LENZ Therapeutics, Inc. (GRPH) Delisted | Buy (P) | +403,370 | $4.09M | EDGAR |
| 2021-10-15 | LENZ Therapeutics, Inc. (GRPH) Delisted | Buy (P) | +101,600 | $1.34M | EDGAR |
| 2021-10-08 | LENZ Therapeutics, Inc. (GRPH) Delisted | Buy (P) | +290,992 | $3.94M | EDGAR |