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
What is insider trading>>
Time period:
Insider Trading Transactions for Knight David
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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
2021-04-06
Sale
2021-04-07
6:24 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $129.67 $324,168 15,520
(Direct)
View
2021-02-18
Sale
2021-02-22
4:05 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $136.47 $341,186 18,020
(Direct)
View
2020-12-08
Sale
2020-12-09
7:29 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $114.6 $286,493 11,721
(Direct)
View
2020-10-01
Sale
2020-10-05
4:39 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $105.56 $263,900 14,221
(Direct)
View
2020-08-19
Sale
2020-08-20
4:58 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $111.44 $278,603 16,721
(Direct)
View
2020-06-11
Sale
2020-06-15
4:27 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $109.81 $274,515 19,221
(Direct)
View
2020-05-20
Sale
2020-05-21
4:09 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $115.8 $289,493 21,721
(Direct)
View
2020-04-01
Sale
2020-04-02
5:41 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $100.12 $250,288 24,010
(Direct)
View
2020-03-16
Sale
2020-03-17
8:52 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $100.43 $251,080 25,502
(Direct)
View
2020-02-13
Sale
2020-02-14
5:38 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $126.05 $315,128 28,002
(Direct)
View
2020-01-08
Sale
2020-01-09
6:12 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $123.96 $309,908 5,720
(Direct)
View
2019-12-12
Sale
2019-12-13
4:08 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $113.05 $282,634 8,220
(Direct)
View
2019-11-13
Sale
2019-11-14
5:02 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $118.11 $295,267 10,720
(Direct)
View
2019-10-03
Sale
2019-10-07
4:12 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $128.03 $320,085 13,220
(Direct)
View
2019-09-05
Sale
2019-09-06
5:24 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $127.25 $318,134 15,720
(Direct)
View
2019-08-13
Sale
2019-08-15
4:25 pm
PROOFPOINT INC PFPT Knight David
VP
2,500 $117.37 $293,437 6,192
(Direct)
View
2019-07-11
Sale
2019-07-12
5:43 pm
PROOFPOINT INC PFPT Knight David
VP
8,500 $123.67 $1,051,165 7,130
(Direct)
View
2019-06-12
Sale
2019-06-14
5:23 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $109.39 $164,082 15,630
(Direct)
View
2019-05-21
Sale
2019-05-22
4:56 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $118.45 $177,679 17,130
(Direct)
View
2019-04-02
Sale
2019-04-04
4:42 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $121.78 $182,670 17,470
(Direct)
View
2019-03-14
Sale
2019-03-15
4:12 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $122.16 $183,241 16,702
(Direct)
View
2019-02-14
Sale
2019-02-19
5:21 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $120.16 $180,241 18,202
(Direct)
View
2019-01-31
Sale
2019-02-01
4:26 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $101.43 $152,148 11,814
(Direct)
View
2018-10-03
Sale
2018-10-04
6:31 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $102.9 $154,354 13,314
(Direct)
View
2018-09-06
Sale
2018-09-07
4:07 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $116.45 $174,674 14,814
(Direct)
View
2018-08-02
Sale
2018-08-03
6:31 pm
PROOFPOINT INC PFPT Knight David
VP
1,500 $114.68 $172,026 16,314
(Direct)
View
2018-07-11
Sale
2018-07-13
6:34 pm
PROOFPOINT INC PFPT Knight David
VP
7,500 $126.02 $945,171 17,814
(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
2021-08-31
Disposition
2021-08-31
2:07 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
37,681 $0 0
(Direct)
View
2021-08-31
Disposition
2021-08-31
2:07 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
16,005 $176 0
(Direct)
View
2021-08-06
Gift
2021-08-19
5:21 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,193 $0 14,812
(Direct)
View
2021-04-20
Option Award
2021-04-22
6:19 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,875 $0 19,037
(Direct)
View
2021-04-20
Tax Withholding
2021-04-22
6:19 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
233 $130.01 19,037
(Direct)
View
2021-04-20
Exercise
2021-04-22
6:19 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
469 $0 19,037
(Direct)
View
2021-03-05
Option Award
2021-03-09
4:32 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
20,000 $0 20,000
(Direct)
View
2021-02-01
Exercise
2021-02-03
4:48 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
15,275 $0 36,795
(Direct)
View
2021-02-01
Tax Withholding
2021-02-03
4:48 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
4,988 $130.62 36,795
(Direct)
View
2021-02-01
Tax Withholding
2021-02-03
4:48 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,488 $134.57 36,795
(Direct)
View
2020-10-01
Exercise
2020-10-05
4:39 pm
N/A
2026-04-08
PROOFPOINT INC PFPT Knight David
VP
1,892 $0 14,221
(Direct)
View
2020-10-01
Exercise
2020-10-05
4:39 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,892 $50.93 14,221
(Direct)
View
2020-08-19
Exercise
2020-08-20
4:58 pm
N/A
2026-04-08
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 16,721
(Direct)
View
2020-08-19
Exercise
2020-08-20
4:58 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $50.93 16,721
(Direct)
View
2020-06-11
Exercise
2020-06-15
4:27 pm
N/A
2026-04-08
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 19,221
(Direct)
View
2020-06-11
Exercise
2020-06-15
4:27 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $50.93 19,221
(Direct)
View
2020-05-20
Exercise
2020-05-21
4:09 pm
N/A
2026-04-08
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 21,721
(Direct)
View
2020-05-20
Exercise
2020-05-21
4:09 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $50.93 21,721
(Direct)
View
2020-04-01
Exercise
2020-04-02
5:41 pm
N/A
2026-04-08
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 24,010
(Direct)
View
2020-04-01
Exercise
2020-04-02
5:41 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $50.93 24,010
(Direct)
View
2020-03-29
Tax Withholding
2020-03-31
6:03 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
992 $104.97 14,618
(Direct)
View
2020-03-29
Exercise
2020-03-31
6:03 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
4,000 $0 14,618
(Direct)
View
2020-03-20
Option Award
2020-03-24
4:14 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
7,500 $0 7,500
(Direct)
View
2020-03-16
Exercise
2020-03-17
8:52 pm
N/A
2026-04-08
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 25,502
(Direct)
View
2020-03-16
Exercise
2020-03-17
8:52 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $50.93 25,502
(Direct)
View
2020-02-13
Exercise
2020-02-14
5:38 pm
N/A
2025-04-06
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 28,002
(Direct)
View
2020-02-13
Exercise
2020-02-14
5:38 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
892 $57.49 28,002
(Direct)
View
2020-02-13
Exercise
2020-02-14
5:38 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,608 $50.93 28,002
(Direct)
View
2020-02-01
Exercise
2020-02-04
4:23 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
15,400 $0 37,660
(Direct)
View
2020-02-01
Tax Withholding
2020-02-04
4:23 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
6,618 $122.81 37,660
(Direct)
View
2020-01-08
Exercise
2020-01-09
6:12 pm
N/A
2025-04-06
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 5,720
(Direct)
View
2020-01-08
Exercise
2020-01-09
6:12 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $57.49 5,720
(Direct)
View
2019-12-12
Exercise
2019-12-13
4:08 pm
N/A
2025-04-06
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 8,220
(Direct)
View
2019-12-12
Exercise
2019-12-13
4:08 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $57.49 8,220
(Direct)
View
2019-11-13
Exercise
2019-11-14
5:02 pm
N/A
2025-04-06
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 10,720
(Direct)
View
2019-11-13
Exercise
2019-11-14
5:02 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $57.49 10,720
(Direct)
View
2019-10-03
Exercise
2019-10-07
4:12 pm
N/A
2025-04-06
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 13,220
(Direct)
View
2019-10-03
Exercise
2019-10-07
4:12 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $57.49 13,220
(Direct)
View
2019-09-05
Exercise
2019-09-06
5:24 pm
N/A
2024-03-26
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 15,720
(Direct)
View
2019-09-05
Exercise
2019-09-06
5:24 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,136 $57.49 15,720
(Direct)
View
2019-09-05
Exercise
2019-09-06
5:24 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,364 $36 15,720
(Direct)
View
2019-08-13
Exercise
2019-08-15
4:25 pm
N/A
2024-03-26
PROOFPOINT INC PFPT Knight David
VP
198 $0 6,192
(Direct)
View
2019-08-13
Exercise
2019-08-15
4:25 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
198 $36 6,192
(Direct)
View
2019-04-16
Tax Withholding
2019-04-17
4:56 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
868 $123.81 18,352
(Direct)
View
2019-04-16
Exercise
2019-04-17
4:56 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,750 $0 18,352
(Direct)
View
2019-03-28
Option Award
2019-04-01
5:27 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
13,000 $0 33,970
(Direct)
View
2019-03-28
Exercise
2019-04-01
5:27 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
4,000 $0 33,970
(Direct)
View
2019-03-28
Tax Withholding
2019-04-01
5:27 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
992 $121.43 33,970
(Direct)
View
2019-03-24
Tax Withholding
2019-03-25
6:15 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
1,240 $119.9 17,962
(Direct)
View
2019-03-24
Exercise
2019-03-25
6:15 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
2,500 $0 17,962
(Direct)
View
2019-02-01
Tax Withholding
2019-02-05
4:40 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
5,262 $114.51 46,152
(Direct)
View
2019-02-01
Exercise
2019-02-05
4:40 pm
N/A
N/A
PROOFPOINT INC PFPT Knight David
VP
13,150 $0 46,152
(Direct)
View
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