Column Group IV-A, LP

SEC CIK: 0001796353

SEC filings (opens in a new tab)

In the past year, 2 open-market purchase filings worth $39.2M and no sales.

Current role at each company

EIKN Eikon Therapeutics, Inc.10% Owneras of Sep 8, 2026
RAPT RAPT Therapeutics, Inc.10% Owneras of Dec 23, 2024
NGM NGM Biopharmaceuticals Inc10% Owneras of Apr 8, 2024

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought: $39.2M; 2 filings
Sold: –; 0 filings
Net: +$39.2M; Bought minus sold
Companies: 1; With open-market trades

Trades

Every Form 4 that lists Column Group IV-A, LP as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Transaction type

Role

Minimum value (USD)

Filed from

Filed to

Filing delay at least (days)

Filing delay at most (days)

EIKN Eikon Therapeutics, Inc.

10% Owner2 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Sep 8, 2026 (view filing)4:33 PM ET	Sep 3	5 days	Svennilson Peter and 7 others10% Owner	PPurchase	+89.2K	$11.56	+$1.03M	New position89.2K after
Feb 9, 2026 (view filing)9:19 PM ET	Feb 6	3 days	Svennilson Peter and 7 others10% Owner	PPurchase	+2.12M	$18.00	+$38.1M	New position1.32M after	3 lots

NGM NGM Biopharmaceuticals Inc

10% Owner22 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
Nov 17, 2023 (view filing)4:30 PM ET	Nov 15-16	2 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+22.6K	$0.6852	+$15.5K	+2.4%949.9K after	2 lotsDuplicate filing
Feb 1, 2023 (view filing)4:50 PM ET	Jan 30-31	2 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+184.3K	$5.00	+$921.1K	+24.8%927.2K after	2 lotsDuplicate filing
Jan 25, 2023 (view filing)4:35 PM ET	Jan 23	2 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+9.90K	$5.00	+$49.5K	+1.4%743.0K after	Duplicate filing
Jan 23, 2023 (view filing)4:22 PM ET	Jan 19-20	4 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+38.1K	$5.00	+$190.6K	+5.5%733.1K after	2 lotsDuplicate filing
Jan 17, 2023 (view filing)4:34 PM ET	Jan 12	5 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+5.38K	$4.95	+$26.6K	+0.8%694.9K after	Duplicate filing
Jan 12, 2023 (view filing)4:37 PM ET	Jan 10-11	2 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+309.1K	$4.79	+$1.48M	+81.2%689.5K after	2 lotsDuplicate filing
Dec 14, 2022 (view filing)4:29 PM ET	Dec 12	2 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+300	$4.98	+$1.49K	+0.1%380.5K after	Duplicate filing
Nov 23, 2022 (view filing)4:17 PM ET	Nov 21-22	2 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+40.3K	$5.00	+$201.6K	+11.9%380.2K after	2 lotsDuplicate filing
Nov 7, 2022 (view filing)4:20 PM ET	Nov 3-4	4 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+139.1K	$4.92	+$684.4K	+69.3%339.8K after	2 lotsDuplicate filing
Oct 31, 2022 (view filing)5:19 PM ET	Oct 27	4 days	Column Group L P and 9 othersDirector, 10% Owner	PPurchase	+76.9K	$4.86	+$373.6K	+62.1%200.7K after	Duplicate filing

See all 22 trades at NGM

RAPT RAPT Therapeutics, Inc.

10% Owner3 trades

Insider trades
Filed (ET)	Trade date	Filing delay	Insider	Transaction	Shares	Avg price	Value	Holding change	Flags
May 27, 2022 (view filing)4:29 PM ET	May 25	2 days	Column Group II, LP and 4 others10% Owner	PPurchase	+1.90K	$12.45	+$23.7K	+4.7%42.2K after	2 lotsDuplicate filing
May 25, 2022 (view filing)4:20 PM ET	May 23-24	2 days	Column Group II, LP and 4 others10% Owner	PPurchase	+26.6K	$12.19	+$323.7K	+170.5%42.1K after	4 lotsDuplicate filing
May 12, 2022 (view filing)5:29 PM ET	May 10	2 days	Column Group II, LP and 4 others10% Owner	PPurchase	+1.25M	$10.67	+$13.3M	New position41.3K after	2 lotsDuplicate filing