Insider Trading - Mahoney Stephen F.

Real time insider trading transaction history:

  1. Insiders must file a Form 4 covering their trades within two business days.
  2. Section 16 prohibits insiders 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 Mahoney Stephen F.

Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2021-09-16
Sale
2021-09-20
5:02 pm
Magenta Therapeutics Inc. MGTA Mahoney Stephen F.
See Remarks
5,736 $6.73 $38,603 14,264
(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
2018-05-29
Conversion
2018-05-29
7:18 pm
N/A
N/A
Kiniksa Pharmaceuticals Ltd. KNSA Mahoney Stephen F.
COO
6,392 $0 79,589
(Direct)
View
2018-05-29
Purchase
2018-05-29
7:18 pm
N/A
N/A
Kiniksa Pharmaceuticals Ltd. KNSA Mahoney Stephen F.
COO
6,392 $15.64 6,392
(Direct)
View
2018-05-29
Conversion
2018-05-29
7:18 pm
N/A
N/A
Kiniksa Pharmaceuticals Ltd. KNSA Mahoney Stephen F.
COO
107,050 $0 0
(Direct)
View
2018-05-29
Conversion
2018-05-29
7:18 pm
N/A
N/A
Kiniksa Pharmaceuticals Ltd. KNSA Mahoney Stephen F.
COO
6,392 $0 0
(Direct)
View
2018-05-29
Conversion
2018-05-29
7:18 pm
N/A
N/A
Kiniksa Pharmaceuticals Ltd. KNSA Mahoney Stephen F.
COO
107,050 $0 656,027
(Direct)
View
2018-09-20
Option Award
2018-09-24
08:58 am
N/A
2028-09-19
Kiniksa Pharmaceuticals Ltd. KNSA Mahoney Stephen F.
COO
50,000 $0 50,000
(Direct)
View
2019-03-04
Option Award
2019-03-06
6:30 pm
N/A
2029-03-03
Kiniksa Pharmaceuticals Ltd. KNSA Mahoney Stephen F.
COO
83,000 $0 83,000
(Direct)
View
2019-09-17
Option Award
2019-09-19
4:18 pm
N/A
2029-09-16
Kiniksa Pharmaceuticals Ltd. KNSA Mahoney Stephen F.
COO
82,000 $0 82,000
(Direct)
View
2020-11-02
Option Award
2020-11-04
4:39 pm
N/A
2030-11-01
Magenta Therapeutics Inc. MGTA Mahoney Stephen F.
See Remarks
435,000 $0 435,000
(Direct)
View
2021-09-14
Option Award
2021-09-16
7:41 pm
N/A
N/A
Magenta Therapeutics Inc. MGTA Mahoney Stephen F.
See Remarks
20,000 $0 20,000
(Direct)
View