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Insider Trading - GRAYZEL DAVID S.

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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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SPAC List: List of Special Purpose Acquisition Companies

Insider Trading Transactions for GRAYZEL DAVID S.

Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2018-04-23
Purchase
2018-04-23
4:18 pm
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
100,000 $15 $1,500,000 4,645,453
(Indirect)
View
2020-12-17
Sale
2020-12-21
1:32 pm
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
1,700,000 $18.1 $30,770,001 2,945,453
(Indirect)
View
2020-12-17
Sale(A)
2020-12-21
3:35 pm
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
1,700,000 $8.1 $13,770,001 2,945,453
(Indirect)
View
2021-07-01
Purchase
2021-07-06
4:27 pm
Aerovate Therapeutics Inc. AVTE GRAYZEL DAVID S.
Director
535,714 $14 $7,499,996 3,103,879
(Indirect
Direct)
View
(A) Indicate amendment filing.

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2018-04-23
Conversion
2018-04-23
4:18 pm
N/A
N/A
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
3,181,817 $0 4,545,453
(Indirect)
View
2018-04-23
Conversion
2018-04-23
4:18 pm
N/A
N/A
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
7,000,000 $0 0
(Indirect)
View
2019-06-05
Option Award
2019-06-06
4:44 pm
N/A
2029-06-05
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
12,100 $0 12,100
(Direct)
View
2019-07-01
Option Award
2019-07-02
5:20 pm
N/A
2029-07-01
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
6,280 $0 6,280
(Direct)
View
2019-10-01
Option Award
2019-10-03
4:26 pm
N/A
2029-10-01
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
14,965 $0 14,965
(Direct)
View
2020-06-10
Option Award
2020-06-12
08:00 am
N/A
2030-06-10
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
12,000 $0 12,000
(Direct)
View
2021-06-08
Option Award
2021-06-10
4:30 pm
N/A
2031-06-08
Surface Oncology Inc. SURF GRAYZEL DAVID S.
Director
17,700 $0 17,700
(Direct)
View
2021-02-01
Option Award
2021-07-01
6:32 pm
N/A
N/A
Aerovate Therapeutics Inc. AVTE GRAYZEL DAVID S.
Director
878,981 $1.893 1,874,702
(Indirect)
View
2021-02-01
Option Award
2021-07-01
6:32 pm
N/A
N/A
Aerovate Therapeutics Inc. AVTE GRAYZEL DAVID S.
Director
6,102,052 $1.893 7,976,754
(Indirect)
View
2021-02-01
Option Award
2021-07-01
6:32 pm
N/A
2031-06-28
Aerovate Therapeutics Inc. AVTE GRAYZEL DAVID S.
Director
25,000 $0 25,000
(Direct)
View
2021-07-01
Conversion
2021-07-06
4:27 pm
N/A
N/A
Aerovate Therapeutics Inc. AVTE GRAYZEL DAVID S.
Director
2,568,165 $0 2,568,165
(Indirect)
View
2021-07-01
Option Award
2021-07-06
4:27 pm
N/A
2031-06-30
Aerovate Therapeutics Inc. AVTE GRAYZEL DAVID S.
Director
2,153 $11.15 2,153
(Direct)
View
2021-07-01
Conversion
2021-07-06
4:27 pm
N/A
N/A
Aerovate Therapeutics Inc. AVTE GRAYZEL DAVID S.
Director
7,976,754 $0 0
(Indirect)
View