Insider · CIK 0001216917

BIGHAM MICHAEL

Reports to the SEC for 6 companies · WALTHAM, MA

sec.gov

Transactions

Companies

Filings

CIK

0001216917

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2023-09-21	Paratek Pharmaceuticals, Inc.D Disposition to Issuer	Director, Exec. Chairman of the Board	DDisposition to Issuer	−1.13M sh	—	—	228,750
2023-09-21	Paratek Pharmaceuticals, Inc.D Disposition to Issuer	Director, Exec. Chairman of the Board	DDisposition to Issuer	−229K sh	—	—	0
2023-08-09	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−31.3K sh	$2.20	−$68.8K	1,334,702
2023-08-08	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+156K sh	—	—	1,365,952
2022-12-21	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−15.8K sh	$1.99	−$31.3K	1,209,702
2022-12-20	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+45K sh	—	—	1,225,452
2022-12-13	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−31.9K sh	$1.96	−$62.5K	1,180,452
2022-12-12	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−19.5K sh	$1.98	−$38.6K	1,212,343
2022-11-22	Frazier Lifesciences Acquisition CorpClass B Ordinary SharesM Exercise/Conversion	Director	MExercise/Conversion	−30K sh	—	—	0
2022-10-28	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−6,000 sh	$3.47	−$20.8K	1,231,827
2022-10-25	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+30K sh	—	—	1,237,827
2022-08-09	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−28.6K sh	$2.66	−$76.2K	1,207,827
2022-08-08	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+143K sh	—	—	1,236,464
2022-03-15	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+203K sh	—	—	1,093,282
2021-12-15	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−17.8K sh	$4.27	−$76.1K	890,782
2021-12-14	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−8,622 sh	$4.37	−$37.7K	908,601
2021-12-13	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−5,059 sh	$4.42	−$22.4K	917,223
2021-11-24	Adamas Pharmaceuticals IncU Disposition from Tender	Director	UDisposition from Tender	−10K sh	—	—	0
2021-11-24	Adamas Pharmaceuticals IncStock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−10K sh	—	—	0
2021-11-24	Adamas Pharmaceuticals IncStock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−10K sh	—	—	0
2021-11-24	Adamas Pharmaceuticals IncStock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−10K sh	—	—	0
2021-08-17	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−32K sh	$5.12	−$164K	922,282
2021-08-16	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+75K sh	—	—	954,312
2021-06-04	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−34.4K sh	$9.70	−$333K	879,312
2021-06-02	Adamas Pharmaceuticals IncA Award	Director	AAward	+5,000 sh	—	—	10,000
2021-06-02	Adamas Pharmaceuticals IncStock Option (Right to Buy)A Award	Director	AAward	+10K sh	—	—	10,000
2021-05-27	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+85.9K sh	—	—	913,676
2021-03-30	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+281K sh	—	—	827,767
2020-12-14	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−26.1K sh	$6.71	−$175K	546,517
2020-12-11	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−18.3K sh	$6.95	−$127K	572,580
2020-11-13	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−26.3K sh	$5.93	−$156K	590,917
2020-11-12	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+75K sh	—	—	617,167
2020-06-03	Adamas Pharmaceuticals IncStock Option (Right to Buy)A Award	Director	AAward	+10K sh	—	—	10,000
2020-06-03	Adamas Pharmaceuticals IncA Award	Director	AAward	+5,000 sh	—	—	5,000
2020-05-12	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−12.3K sh	$4.68	−$57.3K	542,167
2020-02-19	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+135K sh	—	—	554,417
2019-10-04	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+28K sh	—	—	419,417
2019-06-05	Adamas Pharmaceuticals IncStock Option (Right to Buy)A Award	Director	AAward	+10K sh	—	—	10,000
2019-02-26	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+120K sh	—	—	391,417
2019-02-01	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+35K sh	—	—	271,417
2018-12-12	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−8,400 sh	$6.76	−$56.8K	256,467
2018-10-15	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−6,300 sh	$8.96	−$56.4K	264,867
2018-10-12	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+14K sh	—	—	271,167
2018-10-03	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−16.3K sh	$9.82	−$160K	257,167
2018-10-02	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+60K sh	—	—	273,480
2018-10-02	Paratek Pharmaceuticals, Inc.A Award	Director, Exec. Chairman of the Board	AAward	+36.3K sh	—	—	213,480
2018-07-02	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−22.5K sh	$9.97	−$224K	177,230
2018-06-21	Paratek Pharmaceuticals, Inc.G Gift	Director, Exec. Chairman of the Board	GGift	−20.1K sh	—	—	236,417
2018-06-06	Adamas Pharmaceuticals IncStock Option (Right to Buy)A Award	Director	AAward	+10K sh	—	—	10,000
2018-04-09	Paratek Pharmaceuticals, Inc.S Sale	Director, Exec. Chairman of the Board	SSale	−8,700 sh	$12.70	−$110K	199,730

Recent filings

Accepted (ET)
Sep 214
BIGHAM MICHAEL0000899243-23-019356
SEC(opens sec.gov)
Aug 104
BIGHAM MICHAEL0000904454-23-000476
SEC(opens sec.gov)
Dec 224
BIGHAM MICHAEL0000904454-22-000647
SEC(opens sec.gov)
Dec 144
BIGHAM MICHAEL0000904454-22-000621
SEC(opens sec.gov)
Nov 234
BIGHAM MICHAEL0000899243-22-036927
SEC(opens sec.gov)
Nov 14
BIGHAM MICHAEL0000904454-22-000526
SEC(opens sec.gov)
Oct 274
BIGHAM MICHAEL0000904454-22-000504
SEC(opens sec.gov)
Aug 104
BIGHAM MICHAEL0000904454-22-000423
SEC(opens sec.gov)
Mar 234
BIGHAM MICHAEL0000904454-22-000262
SEC(opens sec.gov)
Dec 154
BIGHAM MICHAEL0000904454-21-000846
SEC(opens sec.gov)
Nov 244
BIGHAM MICHAEL0001328143-21-000095
SEC(opens sec.gov)

Companies

Address

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

WALTHAM, MA, 02451