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
What is insider trading>>
Time period
Insider Trading Transactions for Prometheus Biosciences Inc.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2023-01-17
Sale
2023-01-19
8:42 pm
Prometheus Biosciences Inc.RXDXMarshall Keith W
Chief Financial Officer
5,000$119$595,000127,851
(Direct)
View
2023-01-17
Sale
2023-01-19
8:39 pm
Prometheus Biosciences Inc.RXDXMcKenna Mark C.
Chairman President & CEO
25,000$118.99$2,974,750388,777
(Direct)
View
2021-03-16
Purchase
2021-03-18
4:43 pm
Prometheus Biosciences Inc.RXDXCormorant Asset Management LP
Chen Bihua
Cormorant Global Healthcare Master Fund LP
Cormorant Private Healthcare Fund III LP
Former 10% Owner
375,000$19$7,125,0002,223,022
(Indirect)
View
2021-03-16
Purchase
2021-03-17
7:47 pm
Prometheus Biosciences Inc.RXDXPoint72 Biotech Private Investments LLC
Differentiated Ventures Investments LLC
72 Investment Holdings LLC
COHEN STEVEN A/SAC CAPITAL MGMT LP
Former 10% Owner
800,000$19$15,200,0002,648,024
(Indirect)
View
2021-03-16
Purchase
2021-03-16
9:49 pm
Prometheus Biosciences Inc.RXDXStenhouse Mark
Chief Operating Officer
14,000$19$266,00014,000
(Direct)
View
2021-03-16
Purchase
2021-03-16
9:48 pm
Prometheus Biosciences Inc.RXDXPAPA JOSEPH C
Director
15,000$19$285,00015,000
(Direct)
View
2021-03-16
Purchase
2021-03-16
9:47 pm
Prometheus Biosciences Inc.RXDXAdams Helen C.
Director
500$19$9,500500
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2023-01-17
Exercise
2023-01-19
8:42 pm
N/A
2030-12-17
Prometheus Biosciences Inc.RXDXMarshall Keith W
Chief Financial Officer
5,000$0127,851
(Direct)
View
2023-01-17
Exercise
2023-01-19
8:42 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXMarshall Keith W
Chief Financial Officer
5,000$3.7127,851
(Direct)
View
2023-01-17
Exercise
2023-01-19
8:39 pm
N/A
2029-11-06
Prometheus Biosciences Inc.RXDXMcKenna Mark C.
Chairman President & CEO
25,000$0388,777
(Direct)
View
2023-01-17
Exercise
2023-01-19
8:39 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXMcKenna Mark C.
Chairman President & CEO
25,000$2.9388,777
(Direct)
View
2022-12-16
Option Award
2022-12-20
8:19 pm
N/A
2032-12-15
Prometheus Biosciences Inc.RXDXMarshall Keith W
Chief Financial Officer
12,920$012,920
(Direct)
View
2022-12-09
Option Award
2022-12-13
8:38 pm
N/A
2032-12-08
Prometheus Biosciences Inc.RXDXStenhouse Mark
Chief Operating Officer
43,896$060,527
(Direct)
View
2022-12-09
Option Award
2022-12-13
8:35 pm
N/A
2032-12-08
Prometheus Biosciences Inc.RXDXMarshall Keith W
Chief Financial Officer
43,896$043,896
(Direct)
View
2022-12-09
Option Award
2022-12-13
8:32 pm
N/A
2032-12-08
Prometheus Biosciences Inc.RXDXMcKenna Mark C.
Chairman President & CEO
166,043$0184,074
(Direct)
View
2022-05-19
Option Award
2022-05-20
7:30 pm
N/A
2032-05-18
Prometheus Biosciences Inc.RXDXSzela Mary T
Director
20,500$020,500
(Direct)
View
2022-05-19
Option Award
2022-05-20
7:28 pm
N/A
2032-05-18
Prometheus Biosciences Inc.RXDXSwain Judith L
Director
20,500$020,500
(Direct)
View
2022-05-19
Option Award
2022-05-20
7:26 pm
N/A
2032-05-18
Prometheus Biosciences Inc.RXDXPAPA JOSEPH C
Director
22,551$022,551
(Direct)
View
2022-05-19
Option Award
2022-05-20
7:24 pm
N/A
2032-05-18
Prometheus Biosciences Inc.RXDXLaur James
Director
20,500$020,500
(Direct)
View
2022-05-19
Option Award
2022-05-20
7:22 pm
N/A
2032-05-18
Prometheus Biosciences Inc.RXDXHendrix Martin
Director
20,500$020,500
(Direct)
View
2022-05-19
Option Award
2022-05-20
7:20 pm
N/A
2032-05-18
Prometheus Biosciences Inc.RXDXHassan Fred
Director
21,013$021,013
(Direct)
View
2022-05-19
Option Award
2022-05-20
7:18 pm
N/A
2032-05-18
Prometheus Biosciences Inc.RXDXAdams Helen C.
Director
21,526$021,526
(Direct)
View
2022-05-20
Option Award
2022-05-20
7:15 pm
2025-05-20
2032-05-19
Prometheus Biosciences Inc.RXDXStenhouse Mark
Chief Operating Officer
86,582$086,582
(Direct)
View
2022-05-20
Option Award
2022-05-20
7:13 pm
2025-05-20
2032-05-19
Prometheus Biosciences Inc.RXDXMarshall Keith W
Chief Financial Officer
86,582$086,582
(Direct)
View
2022-05-20
Option Award
2022-05-20
7:11 pm
2025-05-20
2032-05-19
Prometheus Biosciences Inc.RXDXMcKenna Mark C.
Chairman President & CEO
246,639$0246,639
(Direct)
View
2022-04-05
Other
2022-04-05
5:49 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXCedars Sinai Intellectual Property Co
10% Owner
142,376$05,008,508
(Indirect)
View
2021-12-01
Exercise
2021-12-03
7:02 pm
N/A
2029-11-06
Prometheus Biosciences Inc.RXDXMcKenna Mark C.
Chairman President & CEO
15,400$0137,931
(Direct)
View
2021-12-01
Exercise
2021-12-03
7:02 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXMcKenna Mark C.
Chairman President & CEO
15,400$2.9137,931
(Direct)
View
2021-11-14
Option Award
2021-11-16
9:19 pm
N/A
2031-11-13
Prometheus Biosciences Inc.RXDXHassan Fred
Director
541$0541
(Direct)
View
2021-11-14
Option Award
2021-11-16
9:17 pm
N/A
2031-11-13
Prometheus Biosciences Inc.RXDXAdams Helen C.
Director
1,083$01,083
(Direct)
View
2021-11-14
Option Award
2021-11-16
9:15 pm
N/A
2031-11-13
Prometheus Biosciences Inc.RXDXPAPA JOSEPH C
Director
2,165$02,165
(Direct)
View
2021-11-14
Option Award
2021-11-16
9:12 pm
N/A
2031-11-13
Prometheus Biosciences Inc.RXDXAndrews Timothy K.
General Counsel
54,132$054,132
(Direct)
View
2021-11-14
Option Award
2021-11-16
9:10 pm
N/A
2031-11-13
Prometheus Biosciences Inc.RXDXStenhouse Mark
Chief Operating Officer
70,371$070,371
(Direct)
View
2021-11-14
Option Award
2021-11-16
9:08 pm
N/A
2031-11-13
Prometheus Biosciences Inc.RXDXMarshall Keith W
Chief Financial Officer
102,155$0102,155
(Direct)
View
2021-11-14
Option Award
2021-11-16
9:06 pm
N/A
2031-11-13
Prometheus Biosciences Inc.RXDXLuo Allison
Chief Medical Officer
113,677$0113,677
(Direct)
View
2021-11-14
Option Award
2021-11-16
9:03 pm
N/A
2031-11-13
Prometheus Biosciences Inc.RXDXMcKenna Mark C.
Chairman President & CEO
290,000$0290,000
(Direct)
View
2021-09-08
Option Award
2021-09-15
8:09 pm
N/A
2031-09-07
Prometheus Biosciences Inc.RXDXLuo Allison
Chief Medical Officer
4,500$04,500
(Indirect)
View
2021-06-25
Ownership
2021-06-25
6:03 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXCedars Sinai Intellectual Property Co
10% Owner
0$05,008,508
(Indirect)
View
2021-05-14
Option Award
2021-05-17
7:24 pm
N/A
2031-05-13
Prometheus Biosciences Inc.RXDXHassan Fred
Director
40,000$040,000
(Direct)
View
2021-04-14
Option Award
2021-04-16
6:46 pm
N/A
2031-04-13
Prometheus Biosciences Inc.RXDXLaur James
Director
40,000$040,000
(Direct)
View
2021-04-14
Option Award
2021-04-16
6:40 pm
N/A
2031-04-13
Prometheus Biosciences Inc.RXDXHendrix Martin
Director
40,000$040,000
(Direct)
View
2021-03-16
Conversion
2021-03-18
4:43 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXCormorant Asset Management LP
Chen Bihua
Cormorant Global Healthcare Master Fund LP
Cormorant Private Healthcare Fund III LP
Former 10% Owner
3,696,045$02,223,022
(Indirect)
View
2021-03-11(A)
Ownership
2021-03-18
4:41 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXCormorant Asset Management LP
Chen Bihua
Cormorant Global Healthcare Master Fund LP
Cormorant Private Healthcare Fund III LP
10% Owner
0$01,848,022
(Indirect)
View
2021-03-16
Conversion
2021-03-17
7:47 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXPoint72 Biotech Private Investments LLC
Differentiated Ventures Investments LLC
72 Investment Holdings LLC
COHEN STEVEN A/SAC CAPITAL MGMT LP
Former 10% Owner
20,328,269$02,648,024
(Indirect)
View
2021-03-16
Conversion
2021-03-16
9:53 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXCEDARS SINAI MEDICAL CENTER
10% Owner
48,576,089$05,008,508
(Direct)
View
2021-03-16
Conversion
2021-03-16
9:51 pm
N/A
N/A
Prometheus Biosciences Inc.RXDXYamada Tadataka
and Chairman of the Board
146,667$013,333
(Direct)
View
(A) Indicate amendment filing.
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