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
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Time period:
Insider Trading Transactions for ALPINE IMMUNE SCIENCES 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
2022-02-11
Purchase
2022-02-15
5:00 pm
ALPINE IMMUNE SCIENCES Inc ALPN Frazier Life Sciences VIII L.P.
FHM LIFE SCIENCES VIII L.P.
FHM LIFE SCIENCES VIII L.L.C.
Heron Patrick J
Topper James N
10% Owner
112,665 $7.1006 $799,989 1,484,115
(Direct)
View
2021-12-31
Sale
2022-01-04
5:40 pm
ALPINE IMMUNE SCIENCES Inc ALPN Rickey James Paul
CFO
17,013 $13.92 $236,756 7,014
(Direct)
View
2021-09-23
Purchase(A)
2021-09-27
07:03 am
ALPINE IMMUNE SCIENCES Inc ALPN Peetz Christopher
Director
1,900 $10.17 $19,323 1,900
(Indirect)
View
2021-09-23
Purchase(A)
2021-09-27
07:02 am
ALPINE IMMUNE SCIENCES Inc ALPN CONWAY ROBERT E
Director
15,000 $10.08 $151,154 50,000
(Indirect)
View
2021-09-23
Sale
2021-09-24
6:39 pm
ALPINE IMMUNE SCIENCES Inc ALPN CONWAY ROBERT E
Director
15,000 $10.08 $151,154 50,000
(Indirect)
View
2021-09-23
Sale
2021-09-24
5:32 pm
ALPINE IMMUNE SCIENCES Inc ALPN Peetz Christopher
Director
1,900 $10.17 $19,323 1,900
(Indirect)
View
2021-09-21
Purchase
2021-09-23
8:31 pm
ALPINE IMMUNE SCIENCES Inc ALPN CONWAY ROBERT E
Director
10,000 $9.7966 $97,966 35,000
(Indirect)
View
2021-09-17
Purchase
2021-09-21
6:42 pm
ALPINE IMMUNE SCIENCES Inc ALPN ORBIMED ADVISORS LLC
OrbiMed Capital GP VI LLC
OrbiMed Genesis GP LLC
Director
10% Owner
1,010,637 $9.4 $9,499,988 425,531
(Indirect)
View
2021-09-17
Purchase
2021-09-21
6:39 pm
ALPINE IMMUNE SCIENCES Inc ALPN Decheng Capital China Life Sciences USD Fund III L.P.
Decheng Capital Management III (Cayman) LLC
10% Owner
1,542,553 $9.4 $14,499,998 4,708,288
(Direct)
View
2021-09-17
Purchase
2021-09-21
6:38 pm
ALPINE IMMUNE SCIENCES Inc ALPN Thompson Peter A.
Director
10% Owner
1,010,637 $9.4 $9,499,988 425,531
(Indirect)
View
2021-09-17
Sale
2021-09-21
5:18 pm
ALPINE IMMUNE SCIENCES Inc ALPN Alpine ImmunoSciences L.P.
Alpine Bioventures GP LLC
10% Owner
400,000 $9.4 $3,760,000 2,600,980
(Direct)
View
2021-09-17
Sale
2021-09-21
5:16 pm
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
445,262 $9.4618 $4,212,964 2,710,367
(Indirect
Direct)
View
2021-09-17
Sale
2021-09-21
5:14 pm
ALPINE IMMUNE SCIENCES Inc ALPN Venkatesan Jay
Director
10% Owner
400,000 $9.4 $3,760,000 2,856,309
(Indirect
Direct)
View
2021-09-17
Purchase
2021-09-21
5:12 pm
ALPINE IMMUNE SCIENCES Inc ALPN Cui Xiangmin
Director
10% Owner
1,542,553 $9.4 $14,499,998 4,708,288
(Indirect)
View
2021-09-15
Sale
2021-09-17
6:06 pm
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
10,252 $10 $102,536 3,155,629
(Indirect
Direct)
View
2021-06-25
Sale
2021-06-29
5:13 pm
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
12,952 $10.01 $129,657 3,165,881
(Indirect
Direct)
View
2021-05-19
Sale
2021-05-21
5:16 pm
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
52,186 $15.03 $784,233 3,178,833
(Indirect
Direct)
View
2021-05-12
Sale
2021-05-14
5:17 pm
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
20,000 $11.6 $232,011 3,231,019
(Indirect
Direct)
View
2021-04-13
Sale
2021-04-15
6:09 pm
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
20,000 $10.3 $205,914 3,251,019
(Indirect
Direct)
View
2021-03-04
Sale
2021-03-08
5:01 pm
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
20,000 $13 $259,983 3,271,019
(Indirect
Direct)
View
2021-02-01
Sale
2021-02-03
5:01 pm
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
20,000 $12.3 $246,046 3,291,019
(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
2022-01-04
Option Award
2022-01-06
6:04 pm
N/A
2032-01-03
ALPINE IMMUNE SCIENCES Inc ALPN PENG STANFORD L
See Remarks
215,000 $0 215,000
(Direct)
View
2022-01-04
Option Award
2022-01-06
6:03 pm
N/A
2032-01-03
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
215,000 $0 215,000
(Direct)
View
2022-01-04
Option Award
2022-01-06
6:02 pm
N/A
2032-01-03
ALPINE IMMUNE SCIENCES Inc ALPN Rickey James Paul
CFO
112,500 $0 112,500
(Direct)
View
2022-01-03
Option Award
2022-01-04
5:37 pm
N/A
2032-01-02
ALPINE IMMUNE SCIENCES Inc ALPN Venkatesan Jay
Director
10% Owner
10,000 $0 10,000
(Direct)
View
2022-01-03
Option Award
2022-01-04
5:34 pm
N/A
2032-01-02
ALPINE IMMUNE SCIENCES Inc ALPN Peetz Christopher
Director
10,000 $0 10,000
(Direct)
View
2022-01-03
Option Award
2022-01-04
5:31 pm
N/A
2032-01-02
ALPINE IMMUNE SCIENCES Inc ALPN CONWAY ROBERT E
Director
10,000 $0 10,000
(Direct)
View
2022-01-03
Option Award
2022-01-04
5:28 pm
N/A
2032-01-02
ALPINE IMMUNE SCIENCES Inc ALPN Topper James N
Director
10% Owner
10,000 $0 10,000
(Direct)
View
2022-01-03
Option Award
2022-01-04
5:24 pm
N/A
2032-01-02
ALPINE IMMUNE SCIENCES Inc ALPN Hernday Natasha
Director
10,000 $0 10,000
(Direct)
View
2022-01-03
Option Award
2022-01-04
5:19 pm
N/A
2032-01-02
ALPINE IMMUNE SCIENCES Inc ALPN Thompson Peter A.
Director
10% Owner
10,000 $0 10,000
(Direct)
View
2022-01-03
Option Award
2022-01-04
5:17 pm
N/A
2032-01-02
ALPINE IMMUNE SCIENCES Inc ALPN Cui Xiangmin
Director
10% Owner
10,000 $0 10,000
(Direct)
View
2021-09-17
Disposition
2021-09-21
1:54 pm
N/A
N/A
ALPINE IMMUNE SCIENCES Inc ALPN Frazier Life Sciences VIII L.P.
FHM LIFE SCIENCES VIII L.L.C.
Heron Patrick J
Topper James N
FHM LIFE SCIENCES VIII L.P.
10% Owner
1,200,000 $0 2,571,450
(Direct)
View
2021-09-17
Option Award
2021-09-21
1:54 pm
N/A
N/A
ALPINE IMMUNE SCIENCES Inc ALPN Frazier Life Sciences VIII L.P.
FHM LIFE SCIENCES VIII L.L.C.
Heron Patrick J
Topper James N
FHM LIFE SCIENCES VIII L.P.
10% Owner
1,200,000 $0 2,571,450
(Direct)
View
2021-06-01
Option Award
2021-06-02
6:16 pm
N/A
2031-05-31
ALPINE IMMUNE SCIENCES Inc ALPN Goldberg Zelanna
Chief Medical Officer
160,000 $0 160,000
(Direct)
View
2021-03-30
Exercise
2021-04-23
6:14 pm
N/A
N/A
ALPINE IMMUNE SCIENCES Inc ALPN Venkatesan Jay
Director
10% Owner
7,650 $3.6233 3,256,309
(Direct)
View
2021-03-30
Exercise
2021-04-23
6:14 pm
N/A
N/A
ALPINE IMMUNE SCIENCES Inc ALPN Venkatesan Jay
Director
10% Owner
7,650 $4.09 3,256,309
(Direct)
View
2021-03-30
Exercise
2021-04-23
6:14 pm
N/A
2029-01-01
ALPINE IMMUNE SCIENCES Inc ALPN Venkatesan Jay
Director
10% Owner
15,300 $0 3,256,309
(Direct)
View
2021-01-05
Option Award
2021-01-06
8:04 pm
N/A
2031-01-04
ALPINE IMMUNE SCIENCES Inc ALPN Rickey James Paul
CFO
120,000 $0 120,000
(Direct)
View
2021-01-05
Option Award
2021-01-06
8:03 pm
N/A
2031-01-04
ALPINE IMMUNE SCIENCES Inc ALPN GOLD MITCHELL
CEO
Chairman
10% Owner
255,000 $0 255,000
(Direct)
View
2021-01-05
Option Award
2021-01-06
8:03 pm
N/A
2031-01-04
ALPINE IMMUNE SCIENCES Inc ALPN PENG STANFORD L
See Remarks
150,000 $0 150,000
(Direct)
View
2021-01-04
Option Award
2021-01-05
7:11 pm
N/A
2031-01-03
ALPINE IMMUNE SCIENCES Inc ALPN Hernday Natasha
Director
7,650 $0 7,650
(Direct)
View
2021-01-04
Option Award
2021-01-05
7:08 pm
N/A
2031-01-03
ALPINE IMMUNE SCIENCES Inc ALPN Peetz Christopher
Director
7,650 $0 7,650
(Direct)
View
(A) Indicate amendment filing.
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