Insider Trading Activity - Atlas Venture Fund X L.P.

Real time insider trading transaction history:

Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
Shares are not adjusted for stock split.

"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Insider Trading Transactions for Atlas Venture Fund X L.P.

Common stock purchase or sale:

Transaction Date	Reported DateTime	Company	Symbol	Insider Relationship	Shares Traded	Average Price	Total Amount	Shares Owned	Filing
2024-03-11 Sale	2024-03-13 7:53 pm	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	353,357	$42.2	$14,912,376	5,504,905 (Indirect Direct)	View
2024-01-23 Sale	2024-01-25 4:31 pm	Disc Medicine Inc.	IRON	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC Atlas Venture Opportunity Fund II L.P. Atlas Venture Associates Opportunity II LP Atlas Venture Associates Opportunity II LLC 10% Owner	150,000	$67.65	$10,147,500	1,600,512 (Indirect Direct)	View
2024-01-10 Sale	2024-01-12 5:12 pm	Disc Medicine Inc.	IRON	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	50,000	$64	$3,200,000	2,235,846 (Indirect Direct)	View
2023-12-12 Sale	2023-12-14 8:13 pm	Disc Medicine Inc.	IRON	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	190,163	$61.45	$11,684,586	2,285,846 (Indirect Direct)	View
2023-09-14 Sale	2023-09-18 4:59 pm	Disc Medicine Inc.	IRON	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	357,449	$53.13	$18,991,727	1,593,785 (Direct)	View
2023-08-14 Sale	2023-08-16 6:55 pm	Disc Medicine Inc.	IRON	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	359,000	$52.49	$18,845,200	2,833,458 (Indirect Direct)	View
2023-01-11 Sale	2023-01-13 4:50 pm	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	126,474	$30.22	$3,821,739	5,858,262 (Indirect Direct)	View
2022-12-14 Sale	2022-12-16 5:03 pm	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	382,244	$31.36	$11,985,954	5,984,736 (Indirect Direct)	View
2022-11-02 Sale	2022-11-04 4:30 pm	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	220,016	$30.01	$6,602,952	6,366,980 (Indirect Direct)	View
2022-10-28 Sale	2022-11-01 7:34 pm	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	288,702	$30.26	$8,735,143	6,586,996 (Indirect Direct)	View

Stock options: Exercise, Award, Grant, Conversion

Transaction Date	Reported DateTime	Exercisable Expiration	Company	Symnbol	Insider Relationship	Shares Traded	Conversion Price	Shares Owned	Filing
Ownership	2024-03-27 5:16 pm	N/A N/A	Q32 Bio Inc.	QTTB	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC Atlas Venture Opportunity Fund II L.P. Atlas Venture Associates Opportunity II LP Atlas Venture Associates Opportunity II LLC 10% Owner	0	$0	2,092,106 (Direct)	View
2022-12-29 Other	2023-01-03 9:28 pm	N/A N/A	Disc Medicine Inc.	IRON	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	2,718,023	$0	5,910,482 (Direct)	View
2021-09-17 Other	2021-09-21 4:39 pm	N/A N/A	Generation Bio Co.	GBIO	Atlas Venture Fund X L.P. Atlas Venture Opportunity Fund I L.P. 10% Owner	1,100,000	$0	9,378,876 (Direct)	View
2021-06-16 Other	2021-06-21 4:50 pm	N/A N/A	Generation Bio Co.	GBIO	Atlas Venture Fund X L.P. Atlas Venture Opportunity Fund I L.P. 10% Owner	1,100,000	$0	10,478,876 (Direct)	View
2021-05-18 Other	2021-05-18 6:17 pm	N/A N/A	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. 10% Owner	1,122,619	$0	6,885,631 (Direct)	View
2021-03-30 Conversion	2021-04-01 6:16 pm	N/A N/A	Ikena Oncology Inc.	IKNA	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Fund XI L.P. Atlas Venture Associates XI L.P. Atlas Venture Associates XI LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	38,734,459	$0	749,634 (Indirect)	View
Ownership	2021-03-25 8:09 pm	N/A N/A	Ikena Oncology Inc.	IKNA	Atlas Venture Fund XI L.P. Atlas Venture Associates XI L.P. Atlas Venture Associates XI LLC Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	0	$0	4,919,456 (Indirect)	View
2021-03-16 Other	2021-03-18 5:08 pm	N/A N/A	Generation Bio Co.	GBIO	Atlas Venture Fund X L.P. 10% Owner	1,000,000	$0	10,111,939 (Direct)	View
2021-02-18 Other	2021-02-22 4:58 pm	N/A N/A	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. 10% Owner	1,063,351	$0	7,948,982 (Direct)	View
2021-02-11 Other	2021-02-16 6:15 pm	N/A N/A	Magenta Therapeutics Inc.	MGTA	Atlas Venture Fund X L.P. 10% Owner	968,726	$0	4,117,125 (Direct)	View
Ownership	2021-02-11 1:47 pm	N/A N/A	Gemini Therapeutics Inc.	GMTX	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC Atlas Venture Fund XII L.P. Atlas Venture Associates XII L.P. Atlas Venture Associates XII LLC 10% Owner	0	$0	5,254,365 (Direct)	View
2020-12-15 Other	2020-12-17 6:20 pm	N/A N/A	Generation Bio Co.	GBIO	Atlas Venture Fund X L.P. Atlas Venture Opportunity Fund I L.P. 10% Owner	1,151,882	$0	12,630,758 (Indirect)	View
2020-09-15 Other	2020-09-17 4:48 pm	N/A N/A	Replimune Group Inc.	REPL	Atlas Venture Fund X L.P. 10% Owner	445,339	$0	2,931,635 (Direct)	View
2020-08-25 Conversion	2020-08-25 4:30 pm	N/A N/A	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. Atlas Venture Associates X LLC ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC Atlas Venture Opportunity Fund I L.P. 10% Owner	21,561,726	$0	9,061,668 (Direct)	View
Ownership	2020-08-20 8:40 pm	N/A N/A	Kymera Therapeutics Inc.	KYMR	Atlas Venture Fund X L.P. Atlas Venture Associates X LLC ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC Atlas Venture Opportunity Fund I L.P. 10% Owner	0	$0	9,061,668 (Direct)	View
2020-07-02 Other	2020-07-07 6:54 pm	N/A N/A	Replimune Group Inc.	REPL	Atlas Venture Fund X L.P. 10% Owner	445,339	$0	3,376,974 (Direct)	View
2020-06-16 Conversion	2020-06-18 5:28 pm	N/A N/A	Generation Bio Co.	GBIO	Atlas Venture Fund X L.P. Atlas Venture Associates X LLC ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	25,359,321	$0	12,630,758 (Indirect)	View
2020-06-16 Other	2020-06-18 4:37 pm	N/A N/A	Replimune Group Inc.	REPL	Atlas Venture Fund X L.P. 10% Owner	445,339	$0	3,822,313 (Direct)	View
Ownership	2020-06-11 8:37 pm	N/A N/A	Generation Bio Co.	GBIO	Atlas Venture Fund X L.P. Atlas Venture Associates X LLC ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Opportunity Fund I L.P. Atlas Venture Associates Opportunity I L.P. Atlas Venture Associates Opportunity I LLC 10% Owner	0	$0	12,630,758 (Direct)	View

Insider Trading & Ownership - Atlas Venture Fund X L.P.