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Paratek Pharmaceuticals, Inc. (PRTK)
All trades on this company by insiders. Hover over bubbles for specific trade details. Drag along the graph for custom price change. Green - Buy, Red - Sell, Orange - Congress Member.
Healthcare
Biotechnology
DATE
INSIDER
COMPANY
OWNED SHARES
SHARES TRADED
PRICE
NET TOTAL
SELL
8 Aug 2023
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,327,981
-3%
48,967
$2.20
$107,727.40
SELL
8 Aug 2023
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
447,024
-7%
34,526
$2.20
$75,957.20
SELL
8 Aug 2023
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,334,702
-2%
31,250
$2.20
$68,750.00
SELL
8 Aug 2023
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
415,209
-6%
27,603
$2.20
$60,726.60
BUY
17 Mar 2023
DONDERO JAMES D
10% Owner
Paratek Pharmaceuticals, Inc.
(PRTK)
2,156,000
+57%
788,500
$1.63
$1,282,056.20
SELL
21 Feb 2023
Franson Timothy R
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
72,000
-8%
7,000
$1.88
$13,160.00
SELL
21 Feb 2023
Stein Jeffrey
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
68,625
-9%
7,000
$1.90
$13,300.00
SELL
20 Dec 2022
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,209,702
-1%
15,750
$1.99
$31,342.50
SELL
20 Dec 2022
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
335,312
-1%
4,539
$1.99
$9,032.61
SELL
20 Dec 2022
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
407,800
-1%
7,007
$1.99
$13,943.93
SELL
20 Dec 2022
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,208,198
-1%
23,489
$1.99
$46,743.11
SELL
20 Dec 2022
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
651,284
-1%
6,750
$1.99
$13,432.50
SELL
12 Dec 2022
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,180,452
-4%
51,375
$1.97
$101,084.68
SELL
12 Dec 2022
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
324,851
-8%
29,282
$1.97
$57,614.82
SELL
12 Dec 2022
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
399,807
-8%
37,994
$1.97
$74,756.44
SELL
12 Dec 2022
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,179,187
-7%
99,750
$1.97
$196,266.62
SELL
12 Dec 2022
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
635,534
-1%
10,073
$1.97
$19,819.48
SELL
28 Oct 2022
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,231,827
-0%
6,000
$3.47
$20,820.00
SELL
28 Oct 2022
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
437,801
-0%
4,382
$3.47
$15,205.54
SELL
28 Oct 2022
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
354,133
-0%
3,516
$3.47
$12,200.52
SELL
28 Oct 2022
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,278,937
-0%
8,805
$3.47
$30,553.35
SELL
28 Oct 2022
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
645,607
-0%
4,563
$3.47
$15,833.61
SELL
8 Aug 2022
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,257,742
-3%
44,519
$2.66
$118,420.55
SELL
8 Aug 2022
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
432,933
-4%
22,453
$2.66
$59,724.98
SELL
8 Aug 2022
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
349,149
-5%
19,608
$2.66
$52,157.28
SELL
8 Aug 2022
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,207,827
-2%
28,637
$2.66
$76,174.42
SELL
13 Dec 2021
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
913,284
-8%
87,076
$4.32
$376,295.38
SELL
13 Dec 2021
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
890,782
-3%
31,500
$4.32
$136,126.06
SELL
13 Dec 2021
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
340,159
-8%
30,366
$4.32
$131,225.42
SELL
13 Dec 2021
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
462,329
-7%
39,992
$4.32
$172,823.73
SELL
13 Dec 2021
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
253,530
-9%
27,894
$4.32
$120,542.73
SELL
16 Aug 2021
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
1,000,360
-3%
33,931
$5.12
$173,726.72
SELL
16 Aug 2021
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
922,282
-3%
32,030
$5.12
$163,993.60
SELL
16 Aug 2021
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
370,525
-2%
9,692
$5.12
$49,623.04
SELL
16 Aug 2021
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
501,321
-2%
10,975
$5.12
$56,192.00
SELL
16 Aug 2021
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
281,424
-3%
8,766
$5.12
$44,881.92
SELL
27 May 2021
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
959,291
-3%
36,654
$9.70
$355,543.78
SELL
27 May 2021
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
879,312
-3%
34,364
$9.70
$333,330.78
SELL
27 May 2021
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
357,092
-2%
7,561
$9.70
$73,341.70
SELL
27 May 2021
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
474,796
-3%
17,182
$9.70
$166,665.39
SELL
27 May 2021
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
268,940
-3%
9,978
$9.70
$96,786.60
SELL
11 Dec 2020
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
600,559
-6%
45,000
$6.81
$306,410.40
SELL
11 Dec 2020
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
546,517
-7%
44,400
$6.81
$302,324.88
SELL
11 Dec 2020
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
203,267
-5%
11,656
$6.81
$79,367.13
SELL
11 Dec 2020
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
271,273
-7%
21,900
$6.81
$149,119.80
SELL
11 Dec 2020
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
128,782
-10%
14,924
$6.81
$101,619.40
SELL
12 Nov 2020
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
645,559
-3%
20,928
$5.93
$124,103.04
SELL
12 Nov 2020
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
590,917
-4%
26,250
$5.93
$155,662.50
SELL
12 Nov 2020
Haskel William M.
CLO, General Counsel & Sec., Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
214,923
-3%
6,892
$5.93
$40,869.56
SELL
12 Nov 2020
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
293,173
-4%
15,000
$5.93
$88,950.00
SELL
12 Nov 2020
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
143,706
-5%
8,357
$5.93
$49,557.01
SELL
12 May 2020
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
552,008
-1%
9,595
$4.75
$45,576.25
SELL
12 May 2020
BIGHAM MICHAEL
Exec. Chairman of the Board, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
542,167
-2%
12,250
$4.68
$57,330.00
SELL
12 May 2020
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
198,690
-2%
4,666
$4.75
$22,163.50
SELL
12 May 2020
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
270,673
-1%
4,798
$4.75
$22,790.50
SELL
12 May 2020
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
130,813
-4%
6,198
$4.75
$29,440.50
SELL
12 Dec 2019
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
417,603
-3%
14,514
$3.10
$44,993.40
SELL
12 Dec 2019
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
158,356
-1%
2,864
$3.10
$8,878.40
SELL
12 Dec 2019
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
207,971
-2%
4,401
$3.10
$13,643.10
SELL
12 Dec 2019
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
92,011
-6%
6,278
$3.10
$19,461.80
SELL
4 Oct 2019
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
432,117
-1%
7,818
$3.82
$29,864.76
SELL
4 Oct 2019
Woodrow Adam
President & Chief Commercial, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
212,372
-2%
5,322
$3.82
$20,330.04
SELL
4 Oct 2019
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
98,289
-4%
5,049
$3.82
$19,287.18
SELL
3 Oct 2019
Loh Evan
CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
413,935
-3%
16,265
$3.98
$64,734.70
SELL
3 Oct 2019
Brenner Randall B.
Chief Development & Regulatory, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
91,338
-7%
7,674
$3.98
$30,542.52
SELL
15 Feb 2019
Dietz Thomas John
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
4,500
-40%
3,000
$7.14
$21,420.00
SELL
15 Feb 2019
Radie Robert S
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
6,750
-35%
3,750
$7.14
$26,775.00
SELL
15 Feb 2019
Stein Jeffrey
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
10,125
-25%
3,375
$7.14
$24,097.50
SELL
5 Feb 2019
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
134,057
-1%
2,495
$6.77
$16,891.15
SELL
5 Feb 2019
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
112,220
-1%
1,331
$6.77
$9,010.87
SELL
5 Feb 2019
Woodrow Adam
VP & Chief Commercial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
144,694
-2%
3,331
$6.77
$22,550.87
SELL
21 Dec 2018
Dietz Thomas John
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
7,500
-55%
9,330
$5.01
$46,743.30
SELL
12 Dec 2018
Loh Evan
President, COO and CMO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
277,700
-3%
11,525
$6.50
$74,969.00
SELL
12 Dec 2018
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
256,467
-3%
8,400
$6.76
$56,784.00
SELL
12 Dec 2018
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
120,302
-2%
2,918
$6.76
$19,725.68
SELL
12 Dec 2018
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
98,551
-4%
4,132
$6.64
$27,422.32
SELL
12 Dec 2018
Woodrow Adam
VP & Chief Commercial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
131,775
-2%
3,733
$6.76
$25,235.08
SELL
12 Oct 2018
Loh Evan
President, COO and CMO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
289,225
-1%
5,200
$8.96
$46,592.00
SELL
12 Oct 2018
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
264,867
-2%
6,300
$8.96
$56,448.00
SELL
12 Oct 2018
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
123,220
-2%
2,784
$8.96
$24,944.64
SELL
12 Oct 2018
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
102,683
-2%
2,231
$8.96
$19,989.76
SELL
12 Oct 2018
Woodrow Adam
VP & Chief Commercial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
135,508
-1%
2,659
$8.96
$23,824.64
SELL
2 Oct 2018
Loh Evan
President, COO and CMO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
281,425
-3%
8,861
$9.82
$87,015.02
SELL
2 Oct 2018
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
257,167
-5%
16,313
$9.82
$160,193.66
SELL
2 Oct 2018
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
119,504
-5%
7,579
$9.82
$74,425.78
SELL
2 Oct 2018
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
98,914
-5%
5,860
$9.82
$57,545.20
SELL
2 Oct 2018
Woodrow Adam
VP & Chief Commercial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
131,667
-6%
8,750
$9.82
$85,925.00
SELL
2 Jul 2018
Loh Evan
President, COO and CMO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
202,786
-5%
12,000
$9.97
$119,640.00
SELL
2 Jul 2018
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
177,230
-11%
22,500
$9.97
$224,325.00
SELL
2 Jul 2018
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
62,274
-10%
7,323
$9.97
$73,010.31
SELL
9 Apr 2018
Loh Evan
President, COO and CMO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
214,786
-3%
8,084
$12.70
$102,666.80
SELL
9 Apr 2018
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
199,730
-4%
8,700
$12.70
$110,490.00
SELL
9 Apr 2018
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
77,083
-6%
5,237
$12.70
$66,509.90
SELL
9 Apr 2018
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
69,597
-4%
3,361
$12.70
$42,684.70
SELL
9 Apr 2018
Woodrow Adam
VP & Chief Commercial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
89,167
-6%
5,700
$12.70
$72,390.00
SELL
5 Feb 2018
Dietz Thomas John
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
9,330
-18%
2,100
$14.22
$29,862.00
SELL
5 Feb 2018
Loh Evan
President, COO and CMO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
144,870
-2%
3,040
$14.22
$43,228.80
SELL
5 Feb 2018
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
123,680
-3%
4,000
$14.22
$56,880.00
SELL
5 Feb 2018
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
39,570
-29%
16,291
$14.22
$231,658.03
SELL
5 Feb 2018
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
35,458
-2%
1,081
$14.22
$15,371.82
SELL
5 Feb 2018
Woodrow Adam
VP & Chief Commercial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
51,367
-21%
14,333
$13.87
$198,865.27
SELL
5 Feb 2018
Radie Robert S
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
3,000
-50%
3,000
$14.22
$42,660.00
SELL
3 Jul 2017
Loh Evan
President, COO and CMO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
108,432
-3%
4,351
$23.58
$102,591.36
SELL
3 Jul 2017
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
104,425
-4%
5,075
$23.58
$119,662.41
SELL
3 Jul 2017
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
55,861
-6%
4,139
$23.58
$97,592.66
SELL
3 Jul 2017
Haskel William M.
Sr. VP, Sec. & General Counsel, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
36,539
-6%
2,461
$23.58
$58,027.43
SELL
3 Jul 2017
Woodrow Adam
VP & Chief Commercial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
65,700
-5%
3,800
$23.58
$89,599.44
SELL
19 Jun 2017
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
51,000
-8%
4,595
$25.00
$114,875.00
SELL
6 Feb 2017
Loh Evan
President, COO and CMO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
102,873
-2%
3,106
$15.09
$46,880.88
SELL
6 Feb 2017
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
99,970
-4%
5,000
$15.09
$75,468.70
SELL
6 Feb 2017
Pagan Douglas W.
Chief Financial Officer, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
58,983
-5%
3,405
$15.09
$51,393.82
BUY
27 Jun 2016
Omega Fund III, L.P.
10% Owner
Paratek Pharmaceuticals, Inc.
(PRTK)
1,187,365
+63%
461,538
$13.00
$5,999,994.00
BUY
27 Jun 2016
Lim Richard J.
Director
Paratek Pharmaceuticals, Inc.
(PRTK)
779,802
+145%
461,538
$13.00
$5,999,994.00
BUY
23 Jun 2016
BIGHAM MICHAEL
Chairman and CEO, Director, Officer
Paratek Pharmaceuticals, Inc.
(PRTK)
100,000
+25%
20,000
$13.45
$269,014.00
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