Insider · CIK 0001598480

Weissman James B

Reports to the SEC for 2 companies · WATERTOWN, MA

sec.gov

Transactions

Companies

Filings

CIK

0001598480

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2024-07-24	Telesis Bio Inc.A Award	Director	AAward	+8,390 sh	—	—	8,390
2024-07-24	Telesis Bio Inc.Stock Option (right to buy)A Award	Director	AAward	+5,268 sh	—	—	5,268
2021-12-28	Dicerna Pharmaceuticals IncU Disposition from Tender	Chief Operating Officer & EVP	UDisposition from Tender	−18.1K sh	$38.25	−$692K	0
2021-12-28	Dicerna Pharmaceuticals IncRestricted Stock UnitsD Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−26K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncRestricted Stock UnitsD Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−11.3K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)D Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−11.9K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)D Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−34K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)D Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−105K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)D Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−180K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)D Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−112K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)D Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−75K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)D Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−121K sh	—	—	0
2021-12-28	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)D Disposition to Issuer	Chief Operating Officer & EVP	DDisposition to Issuer	−68.1K sh	—	—	0
2021-12-15	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+3,775 sh	—	—	19,775
2021-12-15	Dicerna Pharmaceuticals IncF Tax Payment	Chief Operating Officer & EVP	FTax Payment	−1,675 sh	$38.05	−$63.7K	18,100
2021-12-15	Dicerna Pharmaceuticals IncRestricted Stock UnitsM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−3,775 sh	—	—	11,325
2021-07-06	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+30K sh	$9.09	+$273K	46,000
2021-07-06	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−30K sh	$39.09	−$1.17M	16,000
2021-07-06	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)M Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−30K sh	—	—	33,999
2021-04-16	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−4,904 sh	$29.99	−$147K	16,000
2021-02-05	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−7,156 sh	$26.99	−$193K	20,904
2021-01-12	Dicerna Pharmaceuticals IncRestricted Stock UnitsA Award	Chief Operating Officer & EVP	AAward	+15.1K sh	—	—	15,100
2021-01-12	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)A Award	Chief Operating Officer & EVP	AAward	+68.1K sh	—	—	68,100
2021-01-12	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−5,808 sh	$24.08	−$140K	28,060
2021-01-11	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−3,800 sh	$23.99	−$91.2K	33,868
2021-01-08	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+8,650 sh	—	—	40,510
2021-01-08	Dicerna Pharmaceuticals IncF Tax Payment	Chief Operating Officer & EVP	FTax Payment	−2,842 sh	$23.29	−$66.2K	37,668
2021-01-08	Dicerna Pharmaceuticals IncRestricted Stock UnitsM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−8,650 sh	—	—	25,950
2020-12-01	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+4,360 sh	$3.42	+$14.9K	36,220
2020-12-01	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−4,360 sh	$25.21	−$110K	31,860
2020-12-01	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)M Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−4,360 sh	—	—	0
2020-11-02	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+4,360 sh	$3.42	+$14.9K	36,220
2020-11-02	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−4,360 sh	$20.95	−$91.3K	31,860
2020-11-02	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)M Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−4,360 sh	—	—	4,360
2020-10-20	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+10K sh	$2.97	+$29.7K	31,860
2020-10-20	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)M Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−10K sh	—	—	11,879
2020-10-15	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+8,720 sh	$3.42	+$29.8K	30,580
2020-10-15	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−8,720 sh	$20.20	−$176K	21,860
2020-10-15	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)M Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−8,720 sh	—	—	8,720
2020-08-03	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+4,101 sh	$2.97	+$12.2K	25,961
2020-08-03	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+259 sh	$3.42	+$885.78	26,220
2020-08-03	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−2,928 sh	$22.31	−$65.3K	23,292
2020-08-03	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−1,432 sh	$22.80	−$32.6K	21,860
2020-08-03	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)M Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−4,101 sh	—	—	21,879
2020-08-03	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)M Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−259 sh	—	—	17,440
2020-07-01	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+4,360 sh	$2.97	+$12.9K	26,220
2020-07-01	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−3,053 sh	$26.39	−$80.6K	23,167
2020-07-01	Dicerna Pharmaceuticals IncS Sale	Chief Operating Officer & EVP	SSale	−1,307 sh	$26.87	−$35.1K	21,860
2020-07-01	Dicerna Pharmaceuticals IncEmployee Stock Option (Right to Buy)M Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	−4,360 sh	—	—	25,980
2020-07-01	Dicerna Pharmaceuticals IncM Exercise/Conversion	Chief Operating Officer & EVP	MExercise/Conversion	+4,360 sh	$2.97	+$12.9K	26,220

Recent filings

Accepted (ET)
Jul 264
Weissman James B0000950170-24-086881
SEC(opens sec.gov)
Dec 294
Weissman James B0001399529-21-000205
SEC(opens sec.gov)
Dec 174
Weissman James B0001399529-21-000175
SEC(opens sec.gov)
Jul 84
Weissman James B0001399529-21-000132
SEC(opens sec.gov)
Apr 204
Weissman James B0001399529-21-000078
SEC(opens sec.gov)

Companies

Address

C/O DICERNA PHARMACEUTICALS, INC. 480 ARSENAL STREET, BLDG 1, SUITE 120

WATERTOWN, MA, 02472