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Insider Trading - Atlas Venture Associates X LLC

"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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SPAC List: List of Special Purpose Acquisition Companies

Insider Trading Transactions for Atlas Venture Associates X LLC

Common stock purchase or sale:

Transaction Date	Reported DateTime	Company	Symbol	Insider Relationship	Shares Traded	Average Price	Total Amount	Shares Owned	Filing
2019-03-20 Sale	2019-03-22 5:03 pm	Magenta Therapeutics Inc.	MGTA	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	14,245	$17.86	$254,416	0 (Indirect Direct)	View
2019-07-19 Purchase	2019-07-23 4:09 pm	AVROBIO Inc.	AVRO	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	810,811	$18.5	$15,000,004	5,567,289 (Indirect)	View
2021-03-12 Sale	2021-03-16 7:37 pm	Kymera Therapeutics Inc.	KYMR	ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	229,350	$56.5	$12,958,275	0 (Indirect Direct)	View
2021-04-07 Sale	2021-04-09 8:54 pm	Generation Bio Co.	GBIO	ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	127,095	$28.2	$3,583,860	140,682 (Indirect Direct)	View
2021-04-12 Sale	2021-04-14 8:19 pm	Generation Bio Co.	GBIO	ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	140,682	$25.92	$3,646,968	0 (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
2018-06-25 Conversion	2018-06-25 6:22 pm	N/A N/A	AVROBIO Inc.	AVRO	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	806,711	$0	806,711 (Indirect)	View
2018-06-25 Conversion	2018-06-25 6:22 pm	N/A N/A	AVROBIO Inc.	AVRO	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	3,044,579	$0	3,851,290 (Indirect)	View
2018-06-25 Conversion	2018-06-25 6:22 pm	N/A N/A	AVROBIO Inc.	AVRO	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	905,188	$0	4,756,478 (Indirect)	View
2018-06-25 Conversion	2018-06-25 6:22 pm	N/A N/A	AVROBIO Inc.	AVRO	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	3,333,333	$0	0 (Indirect)	View
2018-06-25 Conversion	2018-06-25 6:22 pm	N/A N/A	AVROBIO Inc.	AVRO	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	12,580,199	$0	0 (Indirect)	View
2018-06-25 Conversion	2018-06-25 6:22 pm	N/A N/A	AVROBIO Inc.	AVRO	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	3,740,239	$0	0 (Indirect)	View
2018-06-25 Conversion	2018-06-27 4:36 pm	N/A N/A	Magenta Therapeutics Inc.	MGTA	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	4,746,876	$0	4,843,625 (Direct)	View
2018-06-25 Conversion	2018-06-27 4:36 pm	N/A N/A	Magenta Therapeutics Inc.	MGTA	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	12,061,496	$0	0 (Direct)	View
2018-06-25 Conversion	2018-06-27 4:36 pm	N/A N/A	Magenta Therapeutics Inc.	MGTA	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	204,339	$0	0 (Direct)	View
2018-07-24 Conversion	2018-07-26 5:25 pm	N/A N/A	Replimune Group Inc.	REPL	Atlas Venture Fund X L.P. Atlas Venture Associates X LLC ATLAS VENTURE ASSOCIATES X L.P. 10% Owner	3,439,839	$0	3,439,839 (Direct)	View
2018-07-24 Conversion	2018-07-26 5:25 pm	N/A N/A	Replimune Group Inc.	REPL	Atlas Venture Fund X L.P. Atlas Venture Associates X LLC ATLAS VENTURE ASSOCIATES X L.P. 10% Owner	1,013,547	$0	4,453,386 (Direct)	View
2018-07-24 Conversion	2018-07-26 5:25 pm	N/A N/A	Replimune Group Inc.	REPL	Atlas Venture Fund X L.P. Atlas Venture Associates X LLC ATLAS VENTURE ASSOCIATES X L.P. 10% Owner	3,439,839	$0	0 (Direct)	View
2018-07-24 Conversion	2018-07-26 5:25 pm	N/A N/A	Replimune Group Inc.	REPL	Atlas Venture Fund X L.P. Atlas Venture Associates X LLC ATLAS VENTURE ASSOCIATES X L.P. 10% Owner	1,013,547	$0	0 (Direct)	View
2019-03-20 Other	2019-03-22 5:03 pm	N/A N/A	Magenta Therapeutics Inc.	MGTA	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	726,500	$0	4,117,125 (Direct)	View
2019-03-20 Other	2019-03-22 5:03 pm	N/A N/A	Magenta Therapeutics Inc.	MGTA	Atlas Venture Fund X L.P. ATLAS VENTURE ASSOCIATES X L.P. Atlas Venture Associates X LLC 10% Owner	14,245	$0	14,245 (Indirect)	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	10,040,032	$0	12,630,758 (Indirect)	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	15,051,020	$0	0 (Indirect)	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	268,269	$0	0 (Indirect)	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	7,196,584	$0	7,948,982 (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	1,112,686	$0	1,112,686 (Indirect)	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	3,000,000	$0	0 (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	7,000,000	$0	0 (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	1,477,832	$0	0 (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	1,774,624	$0	0 (Indirect)	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	2,901,609	$0	2,901,609 (Indirect)	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	1,099,118	$0	1,268,213 (Indirect)	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	749,634	$0	749,634 (Indirect)	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	9,499,999	$0	0 (Indirect)	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	11,258,117	$0	0 (Indirect)	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	7,863,094	$0	0 (Indirect)	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	5,362,888	$0	0 (Indirect)	View