New User? Sign Up | Sign In

Insider Trading - Seres Therapeutics Inc. (MCRB)

Select Time period:

Enter Stock Symbol or Cik: Cik Lookup...

Search By Company or Insider Name:
"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>>

Email a friend >>...

SPAC List: List of Special Purpose Acquisition Companies

MCRB Insider Trading Transactions for Seres Therapeutics Inc.
Goto page 0, 1, 2, 3, Next

Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2019-06-18
Purchase
2019-06-20
4:17 pm
Seres Therapeutics Inc. MCRB AFEYAN NOUBAR
Director
10% Owner
8,888,888 $2.25 $19,999,998 4,444,444
(Indirect
Direct)
View
2019-11-01
Sale
2019-11-25
4:32 pm
Seres Therapeutics Inc. MCRB Chapman Marcus
See Remarks
3,400 $3.9108 $13,297 8,600
(Direct)
View
2020-12-01
Sale
2020-12-03
4:05 pm
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
91,812 $27.04 $2,482,309 0
(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
2019-06-13
Option Award
2019-06-14
4:11 pm
N/A
2029-06-12
Seres Therapeutics Inc. MCRB Graves Kurt
Director
15,000 $0 15,000
(Direct)
View
2019-06-13
Option Award
2019-06-14
4:12 pm
N/A
2029-06-12
Seres Therapeutics Inc. MCRB Behar Gregory
Director
15,000 $0 15,000
(Direct)
View
2019-06-13
Option Award
2019-06-14
4:12 pm
N/A
2029-06-12
Seres Therapeutics Inc. MCRB Dere Willard H
Director
15,000 $0 15,000
(Direct)
View
2019-06-13
Option Award
2019-06-14
4:16 pm
N/A
2029-06-12
Seres Therapeutics Inc. MCRB AFEYAN NOUBAR
Director
10% Owner
15,000 $0 15,000
(Direct)
View
2019-06-13
Option Award
2019-06-14
4:19 pm
N/A
2029-06-12
Seres Therapeutics Inc. MCRB Pomerantz Roger
Director
15,000 $0 15,000
(Direct)
View
2019-06-13
Option Award
2019-06-14
4:19 pm
N/A
2029-06-12
Seres Therapeutics Inc. MCRB Kim Lorence H.
Director
15,000 $0 15,000
(Direct)
View
2019-08-05
Option Award
2019-08-06
7:51 pm
N/A
2029-08-04
Seres Therapeutics Inc. MCRB Berenson Stephen
Director
30,000 $0 30,000
(Direct)
View
2019-11-01
Exercise
2019-11-25
4:32 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Chapman Marcus
See Remarks
12,000 $0 12,000
(Direct)
View
2019-11-01
Exercise
2019-11-25
4:32 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Chapman Marcus
See Remarks
12,000 $0 0
(Direct)
View
2020-01-26
Exercise
2020-01-28
4:05 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Aunins John G.
CTO
12,500 $0 105,250
(Direct)
View
2020-01-26
Exercise
2020-01-28
4:05 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Aunins John G.
CTO
12,500 $0 0
(Direct)
View
2020-01-26
Exercise
2020-01-28
4:05 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
7,500 $0 12,000
(Direct)
View
2020-01-26
Exercise
2020-01-28
4:05 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
7,500 $0 0
(Direct)
View
2020-01-26
Exercise
2020-01-28
4:06 pm
N/A
N/A
Seres Therapeutics Inc. MCRB DesRosier Thomas
Chief Legal Officer and EVP
25,000 $0 41,054
(Direct)
View
2020-01-26
Exercise
2020-01-28
4:06 pm
N/A
N/A
Seres Therapeutics Inc. MCRB DesRosier Thomas
Chief Legal Officer and EVP
25,000 $0 0
(Direct)
View
2020-01-26
Exercise
2020-01-28
4:07 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Shaff Eric D.
CEO
20,000 $0 32,842
(Direct)
View
2020-01-26
Exercise
2020-01-28
4:07 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Shaff Eric D.
CEO
20,000 $0 0
(Direct)
View
2020-01-29
Option Award
2020-01-31
4:05 pm
N/A
2030-01-28
Seres Therapeutics Inc. MCRB Aunins John G.
CTO
300,000 $0 300,000
(Direct)
View
2020-01-29
Option Award
2020-01-31
4:05 pm
N/A
2030-01-28
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
300,000 $0 300,000
(Direct)
View
2020-01-29
Option Award
2020-01-31
4:06 pm
N/A
2030-01-28
Seres Therapeutics Inc. MCRB DesRosier Thomas
Chief Legal Officer and EVP
350,000 $0 350,000
(Direct)
View
2020-01-29
Option Award
2020-01-31
4:07 pm
N/A
2030-01-28
Seres Therapeutics Inc. MCRB Chapman Marcus
See Remarks
125,000 $0 125,000
(Direct)
View
2020-01-29
Option Award
2020-01-31
4:08 pm
N/A
2030-01-28
Seres Therapeutics Inc. MCRB Shaff Eric D.
CFO
1,000,000 $0 1,000,000
(Direct)
View
2020-03-20
Option Award
2020-03-23
4:11 pm
N/A
2030-03-19
Seres Therapeutics Inc. MCRB Biondi Paul
Director
30,000 $0 30,000
(Direct)
View
2020-04-06
Option Award
2020-04-07
4:18 pm
N/A
2030-04-05
Seres Therapeutics Inc. MCRB von Moltke Lisa
See Remarks
325,000 $0 325,000
(Direct)
View
2020-04-22
Option Award
2020-04-24
4:10 pm
N/A
2030-04-21
Seres Therapeutics Inc. MCRB Chapman Marcus
See Remarks
18,596 $0 18,596
(Direct)
View
2020-06-18
Option Award
2020-06-22
4:09 pm
N/A
2030-06-17
Seres Therapeutics Inc. MCRB Behar Gregory
Director
30,000 $0 30,000
(Direct)
View
2020-06-18
Option Award
2020-06-22
4:11 pm
N/A
2030-06-17
Seres Therapeutics Inc. MCRB Dere Willard H
Director
30,000 $0 30,000
(Direct)
View
2020-06-18
Option Award
2020-06-22
4:11 pm
N/A
2030-06-17
Seres Therapeutics Inc. MCRB Kender Richard N
Director
30,000 $0 30,000
(Direct)
View
2020-06-18
Option Award
2020-06-22
4:12 pm
N/A
2030-06-17
Seres Therapeutics Inc. MCRB Zausner Meryl
Director
30,000 $0 30,000
(Direct)
View
2020-06-18
Option Award
2020-06-22
4:12 pm
N/A
2030-06-17
Seres Therapeutics Inc. MCRB Graves Kurt
Director
30,000 $0 30,000
(Direct)
View
2020-06-18
Option Award
2020-06-22
4:13 pm
N/A
2030-06-17
Seres Therapeutics Inc. MCRB Berenson Stephen
Director
30,000 $0 30,000
(Direct)
View
2020-06-18
Option Award
2020-06-22
4:15 pm
N/A
2030-06-17
Seres Therapeutics Inc. MCRB Ausiello Dennis A
Director
30,000 $0 30,000
(Direct)
View
2020-06-18
Option Award
2020-06-22
4:18 pm
N/A
2030-06-17
Seres Therapeutics Inc. MCRB Biondi Paul
Director
30,000 $0 30,000
(Direct)
View
2020-06-29
Option Award
2020-07-01
4:07 pm
N/A
2030-06-28
Seres Therapeutics Inc. MCRB Young Teresa L.
See Remarks
300,000 $0 300,000
(Direct)
View
2020-10-19
Option Award
2020-10-21
5:02 pm
N/A
2030-10-18
Seres Therapeutics Inc. MCRB Ege David S.
See Remarks
200,000 $0 200,000
(Direct)
View
2020-11-23
Other
2020-11-25
6:00 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Flagship Ventures Fund IV General Partner LLC
Flagship Ventures Fund IV L.P.
Flagship Ventures Fund IV-Rx L.P.
Nutritional Health LTP Fund General Partner LLC
Nutritional Health LTP Fund L.P.
Flagship Pioneering Inc.
Flagship Pioneering Fund VI General Partner LLC
Flagship Pioneering Fund VI L.P.
AFEYAN NOUBAR
10% Owner
3,587,820 $0 4,434,600
(Indirect)
View
2020-11-23
Other
2020-11-25
6:00 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Flagship Ventures Fund IV General Partner LLC
Flagship Ventures Fund IV L.P.
Flagship Ventures Fund IV-Rx L.P.
Nutritional Health LTP Fund General Partner LLC
Nutritional Health LTP Fund L.P.
Flagship Pioneering Inc.
Flagship Pioneering Fund VI General Partner LLC
Flagship Pioneering Fund VI L.P.
AFEYAN NOUBAR
10% Owner
642,180 $0 1,283,282
(Indirect)
View
2020-11-23
Other
2020-11-25
6:00 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Flagship Ventures Fund IV General Partner LLC
Flagship Ventures Fund IV L.P.
Flagship Ventures Fund IV-Rx L.P.
Nutritional Health LTP Fund General Partner LLC
Nutritional Health LTP Fund L.P.
Flagship Pioneering Inc.
Flagship Pioneering Fund VI General Partner LLC
Flagship Pioneering Fund VI L.P.
AFEYAN NOUBAR
10% Owner
966,234 $0 0
(Indirect)
View
2020-11-23
Other
2020-11-25
6:00 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Flagship Ventures Fund IV General Partner LLC
Flagship Ventures Fund IV L.P.
Flagship Ventures Fund IV-Rx L.P.
Nutritional Health LTP Fund General Partner LLC
Nutritional Health LTP Fund L.P.
Flagship Pioneering Inc.
Flagship Pioneering Fund VI General Partner LLC
Flagship Pioneering Fund VI L.P.
AFEYAN NOUBAR
10% Owner
1,186,310 $0 3,258,134
(Indirect)
View
2020-11-23
Other
2020-11-25
6:00 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Flagship Ventures Fund IV General Partner LLC
Flagship Ventures Fund IV L.P.
Flagship Ventures Fund IV-Rx L.P.
Nutritional Health LTP Fund General Partner LLC
Nutritional Health LTP Fund L.P.
Flagship Pioneering Inc.
Flagship Pioneering Fund VI General Partner LLC
Flagship Pioneering Fund VI L.P.
AFEYAN NOUBAR
10% Owner
1,481,481 $0 2,962,963
(Indirect)
View
2020-11-23
Other
2020-11-25
6:00 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Flagship Ventures Fund IV General Partner LLC
Flagship Ventures Fund IV L.P.
Flagship Ventures Fund IV-Rx L.P.
Nutritional Health LTP Fund General Partner LLC
Nutritional Health LTP Fund L.P.
Flagship Pioneering Inc.
Flagship Pioneering Fund VI General Partner LLC
Flagship Pioneering Fund VI L.P.
AFEYAN NOUBAR
10% Owner
43,154 $0 0
(Indirect)
View
2020-11-23
Other
2020-11-25
6:02 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Berenson Stephen
Director
3,589 $0 3,589
(Direct)
View
2020-12-01
Exercise
2020-12-03
4:05 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
26,000 $0.71 38,000
(Direct)
View
2020-12-01
Exercise
2020-12-03
4:05 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
26,250 $9.89 64,250
(Direct)
View
2020-12-01
Exercise
2020-12-03
4:05 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
27,562 $6.01 91,812
(Direct)
View
2020-12-01
Exercise
2020-12-03
4:05 pm
2016-09-19
2024-08-06
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
26,000 $0 0
(Direct)
View
2020-12-01
Exercise
2020-12-03
4:05 pm
N/A
2024-08-06
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
26,250 $0 3,750
(Direct)
View
2020-12-01
Exercise
2020-12-03
4:05 pm
N/A
2029-01-24
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
27,562 $0 45,938
(Direct)
View
2021-02-04
Option Award
2021-02-08
6:47 pm
N/A
2031-02-03
Seres Therapeutics Inc. MCRB Henn Matthew R.
See Remarks
130,000 $0 130,000
(Direct)
View
2021-02-04
Option Award
2021-02-08
6:50 pm
N/A
2031-02-03
Seres Therapeutics Inc. MCRB Shaff Eric D.
CEO
350,000 $0 350,000
(Direct)
View
2021-02-04
Option Award
2021-02-08
6:51 pm
N/A
2031-02-03
Seres Therapeutics Inc. MCRB Young Teresa L.
See Remarks
90,000 $0 90,000
(Direct)
View
2021-02-04
Option Award
2021-02-08
6:53 pm
N/A
2031-02-03
Seres Therapeutics Inc. MCRB von Moltke Lisa
See Remarks
110,000 $0 110,000
(Direct)
View
2021-02-04
Option Award
2021-02-08
6:55 pm
N/A
N/A
Seres Therapeutics Inc. MCRB Chapman Marcus
See Remarks
12,000 $0 12,000
(Direct)
View
2021-02-04
Option Award
2021-02-08
6:55 pm
N/A
2031-02-03
Seres Therapeutics Inc. MCRB Chapman Marcus
See Remarks
24,000 $0 24,000
(Direct)
View
2021-02-04
Option Award
2021-02-08
6:55 pm
N/A
2031-02-03
Seres Therapeutics Inc. MCRB DesRosier Thomas
Chief Legal Officer and EVP
100,000 $0 100,000
(Direct)
View
Goto page 0, 1, 2, 3, Next