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Insider Trading - Gossamer Bio Inc. (GOSS)

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"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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GOSS Insider Trading Transactions for Gossamer Bio Inc.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2019-05-30
Purchase
2019-06-03
4:03 pm
Gossamer Bio Inc. GOSS Giraudo Bryan
CFO
1,000 $18.7 $18,700 1,000
(Indirect
Direct)
View
2019-08-28
Sale
2019-08-29
6:26 pm
Gossamer Bio Inc. GOSS Salter-Cid Luisa
Chief Scientific Officer
50,000 $19.88 $994,043 124,056
(Direct)
View
2019-09-05
Sale
2019-09-09
5:37 pm
Gossamer Bio Inc. GOSS Omega Fund V L.P.
Omega Fund V GP L.P.
Omega Fund V GP Manager Ltd.
Stampacchia Otello
10% Owner
21,404 $21.56 $461,537 6,932,012
(Direct)
View
2019-09-10
Sale
2019-09-12
7:41 pm
Gossamer Bio Inc. GOSS Omega Fund V L.P.
Omega Fund V GP L.P.
Omega Fund V GP Manager Ltd.
Stampacchia Otello
10% Owner
112,776 $21.22 $2,393,494 6,819,236
(Direct)
View
2019-09-16
Sale
2019-09-18
6:28 pm
Gossamer Bio Inc. GOSS Omega Fund V L.P.
Omega Fund V GP L.P.
Omega Fund V GP Manager Ltd.
Stampacchia Otello
10% Owner
82,213 $21.75 $1,787,758 6,737,023
(Direct)
View
2019-09-20
Sale
2019-09-23
3:51 pm
Gossamer Bio Inc. GOSS Omega Fund V L.P.
Omega Fund V GP L.P.
Omega Fund V GP Manager Ltd.
10% Owner
183,607 $21.96 $4,032,560 6,553,416
(Direct)
View
2019-09-26
Purchase
2019-09-26
4:08 pm
Gossamer Bio Inc. GOSS Giraudo Bryan
CFO
1,121 $16.78 $18,810 2,121
(Indirect
Direct)
View
2019-09-27
Purchase
2019-09-27
10:39 am
Gossamer Bio Inc. GOSS Gujrathi Sheila
CEO
10,000 $16.8 $167,980 4,048,242
(Indirect)
View
2019-09-27
Purchase
2019-09-27
10:41 am
Gossamer Bio Inc. GOSS Hasnain Faheem
Director
10,000 $16.8 $167,980 3,382,109
(Indirect)
View
2019-09-27
Purchase
2019-09-27
10:46 am
Gossamer Bio Inc. GOSS Christian Waage
VP
1,000 $16.65 $16,654 4,454
(Indirect
Direct)
View
2019-12-27
Sale
2019-12-31
5:00 pm
Gossamer Bio Inc. GOSS Dupont Jakob
Chief Medical Officer
41,994 $15.04 $631,538 0
(Direct)
View
2020-06-23
Purchase
2020-06-23
5:01 pm
Gossamer Bio Inc. GOSS Giraudo Bryan
CFO
2,000 $12.96 $25,922 4,121
(Indirect
Direct)
View
2020-10-14
Purchase
2020-10-14
7:27 pm
Gossamer Bio Inc. GOSS Giraudo Bryan
CFO
3,000 $10.01 $30,036 7,121
(Indirect
Direct)
View
2020-10-14
Purchase
2020-10-14
7:28 pm
Gossamer Bio Inc. GOSS Hasnain Faheem
Director
96,520 $10.36 $999,995 3,478,629
(Indirect)
View
2020-10-14
Purchase
2020-10-14
7:29 pm
Gossamer Bio Inc. GOSS Christian Waage
VP
2,500 $9.5272 $23,818 6,954
(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
2019-02-12
Conversion
2019-02-12
5:54 pm
N/A
N/A
Gossamer Bio Inc. GOSS ARCH Venture Partners IX LLC
ARCH Venture Fund IX Overage L.P.
ARCH Venture Partners IX Overage L.P.
ARCH Venture Fund IX L.P.
ARCH Venture Partners IX L.P.
NELSEN ROBERT
CRANDELL KEITH
BYBEE CLINTON
10% Owner
3,682,539 $0 0
(Indirect)
View
2019-02-12
Conversion
2019-02-12
5:54 pm
N/A
N/A
Gossamer Bio Inc. GOSS ARCH Venture Partners IX LLC
ARCH Venture Fund IX Overage L.P.
ARCH Venture Partners IX Overage L.P.
ARCH Venture Fund IX L.P.
ARCH Venture Partners IX L.P.
NELSEN ROBERT
CRANDELL KEITH
BYBEE CLINTON
10% Owner
345,419 $0 0
(Indirect)
View
2019-02-12
Conversion
2019-02-12
5:54 pm
N/A
N/A
Gossamer Bio Inc. GOSS ARCH Venture Partners IX LLC
ARCH Venture Fund IX Overage L.P.
ARCH Venture Partners IX Overage L.P.
ARCH Venture Fund IX L.P.
ARCH Venture Partners IX L.P.
NELSEN ROBERT
CRANDELL KEITH
BYBEE CLINTON
10% Owner
3,682,539 $0 0
(Indirect)
View
2019-02-12
Conversion
2019-02-12
5:54 pm
N/A
N/A
Gossamer Bio Inc. GOSS ARCH Venture Partners IX LLC
ARCH Venture Fund IX Overage L.P.
ARCH Venture Partners IX Overage L.P.
ARCH Venture Fund IX L.P.
ARCH Venture Partners IX L.P.
NELSEN ROBERT
CRANDELL KEITH
BYBEE CLINTON
10% Owner
345,419 $0 0
(Indirect)
View
2019-02-12
Conversion
2019-02-12
5:54 pm
N/A
N/A
Gossamer Bio Inc. GOSS ARCH Venture Partners IX LLC
ARCH Venture Fund IX Overage L.P.
ARCH Venture Partners IX Overage L.P.
ARCH Venture Fund IX L.P.
ARCH Venture Partners IX L.P.
NELSEN ROBERT
CRANDELL KEITH
BYBEE CLINTON
10% Owner
16,571,429 $0 0
(Indirect)
View
2019-02-12
Conversion
2019-02-12
5:54 pm
N/A
N/A
Gossamer Bio Inc. GOSS ARCH Venture Partners IX LLC
ARCH Venture Fund IX Overage L.P.
ARCH Venture Partners IX Overage L.P.
ARCH Venture Fund IX L.P.
ARCH Venture Partners IX L.P.
NELSEN ROBERT
CRANDELL KEITH
BYBEE CLINTON
10% Owner
16,571,428 $0 0
(Indirect)
View
2019-02-12
Conversion
2019-02-12
5:54 pm
N/A
N/A
Gossamer Bio Inc. GOSS ARCH Venture Partners IX LLC
ARCH Venture Fund IX Overage L.P.
ARCH Venture Partners IX Overage L.P.
ARCH Venture Fund IX L.P.
ARCH Venture Partners IX L.P.
NELSEN ROBERT
CRANDELL KEITH
BYBEE CLINTON
10% Owner
1,554,388 $0 0
(Indirect)
View
2019-02-12
Conversion
2019-02-12
5:54 pm
N/A
N/A
Gossamer Bio Inc. GOSS ARCH Venture Partners IX LLC
ARCH Venture Fund IX Overage L.P.
ARCH Venture Partners IX Overage L.P.
ARCH Venture Fund IX L.P.
ARCH Venture Partners IX L.P.
NELSEN ROBERT
CRANDELL KEITH
BYBEE CLINTON
10% Owner
1,554,388 $0 0
(Indirect)
View
2019-03-25
Option Award
2019-03-26
6:35 pm
N/A
2029-03-25
Gossamer Bio Inc. GOSS Hasnain Faheem
Chairman
43,500 $22.1 43,500
(Direct)
View
2019-03-25
Option Award
2019-03-26
6:39 pm
N/A
2029-03-25
Gossamer Bio Inc. GOSS Gujrathi Sheila
CEO
380,000 $22.1 380,000
(Direct)
View
2019-03-25
Option Award
2019-03-26
6:45 pm
N/A
2029-03-25
Gossamer Bio Inc. GOSS Giraudo Bryan
CFO
145,000 $22.1 145,000
(Direct)
View
2019-03-25
Option Award
2019-03-26
6:49 pm
N/A
2029-03-25
Gossamer Bio Inc. GOSS Christian Waage
VP
105,000 $22.1 105,000
(Direct)
View
2019-03-25
Option Award
2019-03-26
6:54 pm
N/A
2029-03-25
Gossamer Bio Inc. GOSS Salter-Cid Luisa
Chief Scientific Officer
120,000 $22.1 120,000
(Direct)
View
2019-03-25
Option Award
2019-03-26
6:57 pm
N/A
2029-03-25
Gossamer Bio Inc. GOSS Dupont Jakob
Chief Medical Officer
65,000 $22.1 65,000
(Direct)
View
2019-06-10
Option Award
2019-06-11
6:30 pm
N/A
2029-06-09
Gossamer Bio Inc. GOSS Bilenker Joshua H.
Director
23,500 $19.54 23,500
(Direct)
View
2019-06-10
Option Award
2019-06-11
6:32 pm
N/A
2029-06-09
Gossamer Bio Inc. GOSS Burow Kristina
Director
23,500 $19.54 23,500
(Direct)
View
2019-06-10
Option Award
2019-06-11
6:35 pm
N/A
2029-06-09
Gossamer Bio Inc. GOSS Cox Russell J.
Director
23,500 $19.54 23,500
(Direct)
View
2019-06-10
Option Award
2019-06-11
6:36 pm
N/A
2029-06-09
Gossamer Bio Inc. GOSS Daniel Thomas O
Director
23,500 $19.54 23,500
(Direct)
View
2019-06-10
Option Award
2019-06-11
6:38 pm
N/A
2029-06-09
Gossamer Bio Inc. GOSS GALA RENEE D
Director
23,500 $19.54 23,500
(Direct)
View
2019-06-10
Option Award
2019-06-11
6:41 pm
N/A
2029-06-09
Gossamer Bio Inc. GOSS Stampacchia Otello
Director
10% Owner
23,500 $19.54 23,500
(Direct)
View
2019-12-27
Exercise
2019-12-31
5:00 pm
N/A
N/A
Gossamer Bio Inc. GOSS Dupont Jakob
Chief Medical Officer
1,994 $10.71 0
(Direct)
View
2019-12-27
Exercise
2019-12-31
5:00 pm
N/A
N/A
Gossamer Bio Inc. GOSS Dupont Jakob
Chief Medical Officer
40,000 $10.71 0
(Direct)
View
2019-12-27
Exercise
2019-12-31
5:00 pm
N/A
2028-12-13
Gossamer Bio Inc. GOSS Dupont Jakob
Chief Medical Officer
1,994 $10.71 0
(Direct)
View
2019-12-27
Exercise
2019-12-31
5:00 pm
N/A
2028-12-13
Gossamer Bio Inc. GOSS Dupont Jakob
Chief Medical Officer
40,000 $10.71 0
(Direct)
View
2019-12-31
Gift
2020-01-02
5:00 pm
N/A
N/A
Gossamer Bio Inc. GOSS Salter-Cid Luisa
Chief Scientific Officer
4,000 $0 120,056
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:18 pm
N/A
N/A
Gossamer Bio Inc. GOSS Gujrathi Sheila
CEO
189,500 $0 292,000
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:18 pm
N/A
2030-02-14
Gossamer Bio Inc. GOSS Gujrathi Sheila
CEO
292,000 $14.55 292,000
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:20 pm
N/A
N/A
Gossamer Bio Inc. GOSS Giraudo Bryan
CFO
46,500 $0 71,500
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:20 pm
N/A
2030-02-14
Gossamer Bio Inc. GOSS Giraudo Bryan
CFO
71,500 $14.55 71,500
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:21 pm
N/A
N/A
Gossamer Bio Inc. GOSS Christian Waage
VP
46,500 $0 71,500
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:21 pm
N/A
2030-02-14
Gossamer Bio Inc. GOSS Christian Waage
VP
71,500 $14.55 71,500
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:21 pm
N/A
N/A
Gossamer Bio Inc. GOSS Salter-Cid Luisa
Chief Scientific Officer
46,500 $0 71,500
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:21 pm
N/A
2030-02-14
Gossamer Bio Inc. GOSS Salter-Cid Luisa
Chief Scientific Officer
71,500 $14.55 71,500
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:23 pm
N/A
N/A
Gossamer Bio Inc. GOSS Dupont Jakob
Chief Medical Officer
46,500 $0 71,500
(Direct)
View
2020-02-14
Option Award
2020-02-19
4:23 pm
N/A
2030-02-14
Gossamer Bio Inc. GOSS Dupont Jakob
Chief Medical Officer
71,500 $14.55 71,500
(Direct)
View
2020-06-17
Option Award
2020-06-18
4:51 pm
N/A
2030-06-16
Gossamer Bio Inc. GOSS Hasnain Faheem
Director
47,000 $12.1 47,000
(Direct)
View
2020-06-17
Option Award
2020-06-18
4:52 pm
N/A
2030-06-16
Gossamer Bio Inc. GOSS Bilenker Joshua H.
Director
23,500 $12.1 23,500
(Direct)
View
2020-06-17
Option Award
2020-06-18
4:55 pm
N/A
2030-06-16
Gossamer Bio Inc. GOSS Burow Kristina
Director
23,500 $12.1 23,500
(Direct)
View
2020-06-17
Option Award
2020-06-18
4:57 pm
N/A
2030-06-16
Gossamer Bio Inc. GOSS Cox Russell J.
Director
23,500 $12.1 23,500
(Direct)
View
2020-06-17
Option Award
2020-06-18
4:59 pm
N/A
2030-06-16
Gossamer Bio Inc. GOSS Daniel Thomas O
Director
23,500 $12.1 23,500
(Direct)
View
2020-06-17
Option Award
2020-06-18
5:22 pm
N/A
2030-06-16
Gossamer Bio Inc. GOSS GALA RENEE D
Director
23,500 $12.1 23,500
(Direct)
View
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