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COLUMN GROUP GP, LP

CIK 1614627 · last filed 2023-02-01

COLUMN GROUP GP, LP is a corporate insider who has filed 8 SEC Form 4 insider transactions across 2 companies since 2019. The most recent filing shows the insider bought $9.2M of NGM on Feb 1, 2023. Across all open-market trades the lifetime net is +$42.5M, making them a net buyer over the disclosed history. The firm reports its address in San Francisco, CA. 77 SEC filings were submitted jointly with COLUMN GROUP L P.

"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.

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Disclosed Exposure

$0

Companies

2

Total Filings

8

Lifetime Open-Market Net

$42.46M

Filer Profile

Reported Address
1700 OWENS STREET
SUITE 500
SAN FRANCISCO, CA 94158
Phone
(415) 865-2050
State of Incorporation
DE
Related Filers
COLUMN GROUP L P — 77 joint filings, latest 2023-11-17
PONOI CAPITAL, LP — 51 joint filings, latest 2021-05-07
Ponoi Management, LLC — 51 joint filings, latest 2021-05-07
Tim Kutzkey — 50 joint filings, latest 2021-05-07
Ponoi Capital II, LP — 48 joint filings, latest 2021-05-07
Ponoi II Management, LLC — 48 joint filings, latest 2021-05-07
COLUMN GROUP II, LP — 47 joint filings, latest 2021-05-07
Column Group II GP, LP — 47 joint filings, latest 2021-05-07
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
NGM BIOPHARMACEUTICALS INC (NGM) Delisted 10%+ Owner 11,203,333 $1.54 $17.25M $34.03M 6 2023-02-01
CONSTELLATION PHARMACEUTICALS INC (CNST) Delisted 10%+ Owner 6,204,992 $33.99 $210.91M $8.43M 1 2020-03-23

Recent Filings

8 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2023-02-01 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Buy (P) +1,842,720 $9.21M EDGAR
2022-10-27 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Buy (P) +1,238,200 $5.95M EDGAR
2022-05-31 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Buy (P) +183,288 $2.47M EDGAR
2020-07-28 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Buy (P) +725,830 $13.02M EDGAR
2020-03-23 CONSTELLATION PHARMACEUTICALS INC (CNST) Delisted Buy (P) +375,066 $8.43M EDGAR
2019-11-13 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Buy (P) +150 $1.8K EDGAR
2019-06-06 NGM BIOPHARMACEUTICALS INC (NGM) Delisted Buy (P) +252,000 $3.38M EDGAR
2014-07-31 — Mixed +9,485,826 $14.36M
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.