WaveMan · Form 4
Column Group Opportunity III GP, LP insider trades
> Search tickers & screens ⌘K
LIVE

Column Group Opportunity III GP, LP insider trades

Column Group Opportunity III GP, LP has filed 2 Form 4s with the SEC that we hold, for NGM (Director, 10% owner) and Surrozen, Inc./DE (SRZN) (10% owner). Across all of them we count 8 purchases worth $1.2M and 0 sales worth $0 reported on Form 4. In the last 12 months: 6 purchases ($641.6K) and 0 sales ($0). The largest single trade was a purchase of 72,774 shares of NGM worth $353.0K, dated 2022-10-26. The first filing on our record is dated 2022-10-27 and the latest 2026-01-20.

NGM

Director, 10% owner · 1 filing · 2 purchases and sales
Trade dateCodeSharesValue as filedFiled
2022-10-25P, purchase reported on Form 451,046$242.5K2022-10-27
2022-10-26P, purchase reported on Form 472,774$353.0K2022-10-27

Surrozen, Inc./DE (SRZN)

10% owner · 1 filing · 6 purchases and sales
Trade dateCodeSharesValue as filedFiled
2026-01-15P, purchase reported on Form 45,590$111.2K2026-01-20
2026-01-15P, purchase reported on Form 46,303$125.4K2026-01-20
2026-01-16P, purchase reported on Form 41,358$27.2K2026-01-20
2026-01-16P, purchase reported on Form 41,204$24.1K2026-01-20
2026-01-20P, purchase reported on Form 49,568$187.5K2026-01-20
2026-01-20P, purchase reported on Form 48,484$166.3K2026-01-20
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1932874) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
Privacy · Terms