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.
- Shares are not adjusted for stock split.
"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>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-06-04 Sale |
2021-06-08 7:28 pm |
Paratek Pharmaceuticals Inc. | PRTK | BIGHAM MICHAEL Exec. Chairman of the Board |
34,364 | $9.7 | $333,331 | 879,312 (Direct) |
View |
2021-06-04 Sale |
2021-06-08 7:25 pm |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
36,654 | $9.7 | $355,544 | 959,291 (Direct) |
View |
2020-12-11 Sale |
2020-12-15 7:56 pm |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
45,000 | $6.8091 | $306,410 | 600,559 (Direct) |
View |
2020-12-11 Sale |
2020-12-15 7:54 pm |
Paratek Pharmaceuticals Inc. | PRTK | Woodrow Adam President & Chief Commercial |
21,900 | $6.8091 | $149,120 | 271,273 (Direct) |
View |
2020-12-11 Sale |
2020-12-15 7:52 pm |
Paratek Pharmaceuticals Inc. | PRTK | Haskel William M. CLO, General Counsel & Sec. |
11,656 | $6.8091 | $79,367 | 203,267 (Direct) |
View |
2020-12-11 Sale |
2020-12-15 7:50 pm |
Paratek Pharmaceuticals Inc. | PRTK | Brenner Randall B. Chief Development & Regulatory |
14,924 | $6.8091 | $101,619 | 128,782 (Direct) |
View |
2020-12-11 Sale |
2020-12-15 7:47 pm |
Paratek Pharmaceuticals Inc. | PRTK | BIGHAM MICHAEL Exec. Chairman of the Board |
44,400 | $6.8091 | $302,325 | 546,517 (Direct) |
View |
2020-11-13 Sale |
2020-11-16 6:36 pm |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
20,928 | $5.93 | $124,103 | 645,559 (Direct) |
View |
2020-11-13 Sale |
2020-11-16 6:33 pm |
Paratek Pharmaceuticals Inc. | PRTK | Brenner Randall B. Chief Development & Regulatory |
8,357 | $5.93 | $49,557 | 143,706 (Direct) |
View |
2020-11-13 Sale |
2020-11-16 6:30 pm |
Paratek Pharmaceuticals Inc. | PRTK | BIGHAM MICHAEL Exec. Chairman of the Board |
26,250 | $5.93 | $155,663 | 590,917 (Direct) |
View |
2020-11-13 Sale |
2020-11-16 6:28 pm |
Paratek Pharmaceuticals Inc. | PRTK | Haskel William M. CLO, General Counsel & Sec. |
6,892 | $5.93 | $40,870 | 214,923 (Direct) |
View |
2020-11-13 Sale |
2020-11-16 6:23 pm |
Paratek Pharmaceuticals Inc. | PRTK | Woodrow Adam President & Chief Commercial |
15,000 | $5.93 | $88,950 | 293,173 (Direct) |
View |
2020-05-12 Sale |
2020-05-14 6:42 pm |
Paratek Pharmaceuticals Inc. | PRTK | Haskel William M. Sr. VP, Sec. & General Counsel |
4,666 | $4.75 | $22,164 | 198,690 (Direct) |
View |
2020-05-12 Sale |
2020-05-14 6:38 pm |
Paratek Pharmaceuticals Inc. | PRTK | Brenner Randall B. Chief Development & Regulatory |
6,198 | $4.75 | $29,441 | 130,813 (Direct) |
View |
2020-05-12 Sale |
2020-05-14 6:30 pm |
Paratek Pharmaceuticals Inc. | PRTK | Woodrow Adam President & Chief Commercial |
4,798 | $4.75 | $22,791 | 270,673 (Direct) |
View |
2020-05-12 Sale |
2020-05-14 6:27 pm |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
9,595 | $4.75 | $45,576 | 552,008 (Direct) |
View |
2020-05-12 Sale |
2020-05-14 6:23 pm |
Paratek Pharmaceuticals Inc. | PRTK | BIGHAM MICHAEL Exec. Chairman of the Board |
12,250 | $4.68 | $57,330 | 542,167 (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 |
2021-05-27 Option Award |
2021-06-08 7:28 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | BIGHAM MICHAEL Exec. Chairman of the Board |
85,909 | $0 | 879,312 (Direct) |
View |
2021-05-27 Option Award |
2021-06-08 7:25 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
91,636 | $0 | 959,291 (Direct) |
View |
2021-03-30 Option Award |
2021-04-01 6:43 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
303,750 | $0 | 904,309 (Direct) |
View |
2021-03-30 Option Award |
2021-04-01 6:41 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Brenner Randall B. Chief Development & Regulatory |
121,500 | $0 | 250,282 (Direct) |
View |
2021-03-30 Option Award |
2021-04-01 6:37 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Haskel William M. CLO, General Counsel & Sec. |
132,750 | $0 | 336,017 (Direct) |
View |
2021-03-30 Option Award |
2021-04-01 6:35 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | BIGHAM MICHAEL Exec. Chairman of the Board |
281,250 | $0 | 827,767 (Direct) |
View |
2021-03-30 Option Award |
2021-04-01 6:32 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Woodrow Adam President & Chief Commercial |
177,750 | $0 | 449,023 (Direct) |
View |
2021-02-18 Option Award |
2021-02-22 6:46 pm |
N/A 2031-02-18 |
Paratek Pharmaceuticals Inc. | PRTK | Stein Jeffrey Director |
16,000 | $0 | 42,625 (Direct) |
View |
2021-02-18 Option Award |
2021-02-22 6:42 pm |
N/A 2031-02-18 |
Paratek Pharmaceuticals Inc. | PRTK | Radie Robert S Director |
16,000 | $0 | 39,250 (Direct) |
View |
2021-02-18 Option Award |
2021-02-22 6:39 pm |
N/A 2031-02-18 |
Paratek Pharmaceuticals Inc. | PRTK | Peterson Kristine Director |
16,000 | $0 | 46,000 (Direct) |
View |
2021-02-18 Option Award |
2021-02-22 6:36 pm |
N/A 2031-02-18 |
Paratek Pharmaceuticals Inc. | PRTK | Hoffmann Rolf K Director |
16,000 | $0 | 51,000 (Direct) |
View |
2021-02-18 Option Award |
2021-02-22 6:30 pm |
N/A 2031-02-18 |
Paratek Pharmaceuticals Inc. | PRTK | Franson Timothy R Director |
16,000 | $0 | 46,000 (Direct) |
View |
2021-02-18 Option Award |
2021-02-22 6:27 pm |
N/A 2031-02-18 |
Paratek Pharmaceuticals Inc. | PRTK | Dietz Thomas John Director |
16,000 | $0 | 37,000 (Direct) |
View |
2020-11-12 Option Award |
2020-11-16 6:36 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
75,000 | $0 | 645,559 (Direct) |
View |
2020-11-12 Option Award |
2020-11-16 6:33 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Brenner Randall B. Chief Development & Regulatory |
21,250 | $0 | 143,706 (Direct) |
View |
2020-11-12 Option Award |
2020-11-16 6:30 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | BIGHAM MICHAEL Exec. Chairman of the Board |
75,000 | $0 | 590,917 (Direct) |
View |
2020-11-12 Option Award |
2020-11-16 6:28 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Haskel William M. CLO, General Counsel & Sec. |
23,125 | $0 | 214,923 (Direct) |
View |
2020-11-12 Option Award |
2020-11-16 6:23 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Woodrow Adam President & Chief Commercial |
37,500 | $0 | 293,173 (Direct) |
View |
2020-10-29 Exercise |
2020-11-02 4:50 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
39,479 | $4.3 | 591,487 (Direct) |
View |
2020-10-29 Exercise |
2020-11-02 4:50 pm |
N/A 2024-06-28 |
Paratek Pharmaceuticals Inc. | PRTK | Loh Evan CEO |
39,479 | $0 | 591,487 (Direct) |
View |