BIGHAM MICHAEL

CIK 00012169176 companiesWALTHAM, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001216917

Recent Transactions

50 trades

Disposition to Issuer
Paratek Pharmaceuticals, Inc.
Common Stock
2023-09-21−228,750→ 0 total
Disposition to Issuer
Paratek Pharmaceuticals, Inc.
Common Stock
2023-09-21−1,129,282→ 228,750 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2023-08-09$2.20/sh−31,250→ 1,334,702 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2023-08-08+156,250→ 1,365,952 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2022-12-21$1.99/sh−15,750→ 1,209,702 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2022-12-20+45,000→ 1,225,452 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2022-12-13$1.96/sh−31,891→ 1,180,452 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2022-12-12$1.98/sh−19,484→ 1,212,343 total
Exercise/Conversion
Frazier Lifesciences Acquisition Corp
Class B Ordinary Shares
2022-11-22−30,000→ 0 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2022-10-28$3.47/sh−6,000→ 1,231,827 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2022-10-25+30,000→ 1,237,827 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2022-08-09$2.66/sh−28,637→ 1,207,827 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2022-08-08+143,182→ 1,236,464 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2022-03-15+202,500→ 1,093,282 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2021-12-15$4.27/sh−17,819→ 890,782 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2021-12-14$4.37/sh−8,622→ 908,601 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2021-12-13$4.42/sh−5,059→ 917,223 total
Disposition to Issuer
Adamas Pharmaceuticals Inc
Stock Option (Right to Buy)
2021-11-24−10,000→ 0 total
Disposition from Tender
Adamas Pharmaceuticals Inc
Common Stock
2021-11-24−10,000→ 0 total
Disposition to Issuer
Adamas Pharmaceuticals Inc
Stock Option (Right to Buy)
2021-11-24−10,000→ 0 total
Disposition to Issuer
Adamas Pharmaceuticals Inc
Stock Option (Right to Buy)
2021-11-24−10,000→ 0 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2021-08-17$5.12/sh−32,030→ 922,282 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2021-08-16+75,000→ 954,312 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2021-06-04$9.70/sh−34,364→ 879,312 total
Award
Adamas Pharmaceuticals Inc
Stock Option (Right to Buy)
2021-06-02+10,000→ 10,000 total
Award
Adamas Pharmaceuticals Inc
Common Stock
2021-06-02+5,000→ 10,000 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2021-05-27+85,909→ 913,676 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2021-03-30+281,250→ 827,767 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2020-12-14$6.71/sh−26,063→ 546,517 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2020-12-11$6.95/sh−18,337→ 572,580 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2020-11-13$5.93/sh−26,250→ 590,917 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2020-11-12+75,000→ 617,167 total
Award
Adamas Pharmaceuticals Inc
Stock Option (Right to Buy)
2020-06-03+10,000→ 10,000 total
Award
Adamas Pharmaceuticals Inc
Common Stock
2020-06-03+5,000→ 5,000 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2020-05-12$4.68/sh−12,250→ 542,167 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2020-02-19+135,000→ 554,417 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2019-10-04+28,000→ 419,417 total
Award
Adamas Pharmaceuticals Inc
Stock Option (Right to Buy)
2019-06-05+10,000→ 10,000 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2019-02-26+120,000→ 391,417 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2019-02-01+35,000→ 271,417 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2018-12-12$6.76/sh−8,400→ 256,467 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2018-10-15$8.96/sh−6,300→ 264,867 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2018-10-12+14,000→ 271,167 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2018-10-03$9.82/sh−16,313→ 257,167 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2018-10-02+36,250→ 213,480 total
Award
Paratek Pharmaceuticals, Inc.
Common Stock
2018-10-02+60,000→ 273,480 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2018-07-02$9.97/sh−22,500→ 177,230 total
Gift
Paratek Pharmaceuticals, Inc.
Common Stock
2018-06-21−20,050→ 236,417 total
Award
Adamas Pharmaceuticals Inc
Stock Option (Right to Buy)
2018-06-06+10,000→ 10,000 total
Sale
Paratek Pharmaceuticals, Inc.
Common Stock
2018-04-09$12.70/sh−8,700→ 199,730 total

Companies

Recent Filings

Address

C/O ABINGWORTH MANAGEMENT INC 890 WINTER STREET, SUITE 150

WALTHAM, MA, 02451

View on SEC.gov