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.
"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
What is insider trading>>
Time period
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
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
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 4,857,870
(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
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
2021-03-25
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
2021-02-05
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
2020-08-20
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
2020-06-11
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
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
740,745 $0 4,857,870
(Direct)
View
2019-02-12
Other
2019-02-14
4:30 pm
N/A
N/A
Replimune Group Inc. REPL Atlas Venture Fund X L.P.
10% Owner
631,073 $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
4,453,386 $0 4,453,386
(Direct)
View
2018-07-19
Ownership
2018-07-19
9:18 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
0 $0 4,453,386
(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
17,012,711 $0 4,843,625
(Direct)
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
24,410,249 $0 4,756,478
(Indirect)
View
2018-06-20
Ownership
2018-06-20
8:44 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
0 $0 4,843,625
(Direct)
View
2018-06-20
Ownership
2018-06-20
8:06 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
0 $0 19,653,771
(Indirect)
View