Insider · CIK 0001283576

BARTHELEMY NICOLAS

Reports to the SEC for 6 companies · WALTHAM, MA

sec.gov

Transactions

Companies

Filings

CIK

0001283576

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-05-14	RGENREPLIGEN CORPA Award	Director	AAward	+995 sh	—	—	5,436
2026-05-14	RGENREPLIGEN CORP · Stock Option (Right to Buy)A Award	Director	AAward	+2,239 sh	—	—	2,239
2025-05-15	RGENREPLIGEN CORPA Award	Director	AAward	+973 sh	—	—	4,441
2025-05-15	RGENREPLIGEN CORP · Stock Option (Right to Buy)A Award	Director	AAward	+1,800 sh	—	—	1,800
2024-06-14	RGENREPLIGEN CORPP Purchase	Director	PPurchase	+1,200 sh	$125.45	+$151K	4,668
2024-05-16	RGENREPLIGEN CORP · Stock Option (Right to Buy)A Award	Director	AAward	+1,376 sh	—	—	1,376
2024-05-16	RGENREPLIGEN CORPA Award	Director	AAward	+701 sh	—	—	3,468
2023-05-18	RGENREPLIGEN CORPA Award	Director	AAward	+686 sh	—	—	2,767
2023-05-18	RGENREPLIGEN CORP · Stock Option (Right to Buy)A Award	Director	AAward	+1,487 sh	—	—	1,487
2022-11-21	TWSTTwist Bioscience Corp · Director Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−9,082 sh	—	—	11,279
2022-11-21	TWSTTwist Bioscience CorpM Exercise/Conversion	Director	MExercise/Conversion	+9,082 sh	$23.33	+$212K	23,021
2022-06-15	MASS908 Devices Inc. · Restricted Stock UnitM Exercise/Conversion	Director	MExercise/Conversion	−1,379 sh	—	—	0
2022-06-15	MASS908 Devices Inc.M Exercise/Conversion	Director	MExercise/Conversion	+1,379 sh	—	—	15,379
2022-05-26	RGENREPLIGEN CORP · Stock Option (Right to Buy)A Award	Director	AAward	+1,298 sh	—	—	1,298
2022-05-26	RGENREPLIGEN CORPA Award	Director	AAward	+534 sh	—	—	2,081
2022-05-11	TWSTTwist Bioscience CorpP Purchase	Director	PPurchase	+8,550 sh	$29.25	+$250K	13,939
2022-04-01	LABSTANDARD BIOTOOLS INC. · Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−21K sh	$3.74	−$78.5K	0
2022-04-01	LABSTANDARD BIOTOOLS INC.M Exercise/Conversion	Director	MExercise/Conversion	+21K sh	$3.74	+$78.5K	204,077
2022-03-31	LABSTANDARD BIOTOOLS INC. · Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	$3.43	−$17.2K	0
2022-03-31	LABSTANDARD BIOTOOLS INC.M Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$3.43	+$17.2K	183,084
2022-02-08	TWSTTwist Bioscience CorpA Award	Director	AAward	+3,491 sh	—	—	5,389
2021-10-29	RGENREPLIGEN CORP · Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	+1,285 sh	—	—	0
2021-10-29	RGENREPLIGEN CORPS Sale	Director	SSale	−360 sh	$288.19	−$104K	1,547
2021-10-29	RGENREPLIGEN CORPS Sale	Director	SSale	−1,285 sh	$288.20	−$370K	1,907
2021-10-29	RGENREPLIGEN CORPM Exercise/Conversion	Director	MExercise/Conversion	+1,285 sh	$128.18	+$165K	3,192
2021-06-24	MASS908 Devices Inc. · Stock Option (option to buy)M Exercise/Conversion	Director	MExercise/Conversion	−4,000 sh	—	—	42,167
2021-06-24	MASS908 Devices Inc.M Exercise/Conversion	Director	MExercise/Conversion	+4,000 sh	$1.58	+$6,320	4,000
2021-06-24	MASS908 Devices Inc.S Sale	Director	SSale	−4,000 sh	$40.00	−$160K	0
2021-06-23	MASS908 Devices Inc.S Sale	Director	SSale	−3,000 sh	$39.53	−$119K	0
2021-06-23	MASS908 Devices Inc. · Stock Option (option to buy)M Exercise/Conversion	Director	MExercise/Conversion	−3,000 sh	—	—	46,167
2021-06-23	MASS908 Devices Inc.M Exercise/Conversion	Director	MExercise/Conversion	+3,000 sh	$1.58	+$4,740	3,000
2021-06-23	MASS908 Devices Inc.S Sale	Director	SSale	−6,000 sh	$39.63	−$238K	13,541
2021-06-17	MASS908 Devices Inc. · Restricted Stock UnitA Award	Director	AAward	+1,379 sh	—	—	1,379
2021-06-17	MASS908 Devices Inc. · Stock Option (option to buy)A Award	Director	AAward	+2,455 sh	—	—	2,455
2021-05-25	LABSTANDARD BIOTOOLS INC. · Stock Option (Right to Buy)A Award	Director	AAward	+15.4K sh	—	—	15,402
2021-05-25	LABSTANDARD BIOTOOLS INC.A Award	Director	AAward	+10.3K sh	—	—	178,084
2021-05-13	RGENREPLIGEN CORPA Award	Director	AAward	+457 sh	—	—	1,907
2021-05-13	RGENREPLIGEN CORP · Stock Option (Right to Buy)A Award	Director	AAward	+1,151 sh	—	—	1,151
2021-03-23	LABSTANDARD BIOTOOLS INC. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−2,500 sh	—	—	0
2021-03-23	LABSTANDARD BIOTOOLS INC.M Exercise/Conversion	Director	MExercise/Conversion	+2,500 sh	—	—	167,742
2021-02-09	TWSTTwist Bioscience Corp · Director Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	9,573
2021-02-09	TWSTTwist Bioscience CorpS Sale	Director	SSale	−5,000 sh	$177.61	−$888K	1,898
2021-02-09	TWSTTwist Bioscience CorpM Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$23.33	+$117K	6,898
2021-02-03	TWSTTwist Bioscience Corp · Director Stock Option (right to buy)A Award	Director	AAward	+973 sh	—	—	973
2021-02-03	TWSTTwist Bioscience CorpA Award	Director	AAward	+486 sh	—	—	1,898
2020-12-22	MASS908 Devices Inc.P Purchase	Director	PPurchase	+14K sh	$20.00	+$280K	14,000
2020-12-22	MASS908 Devices Inc. · Series E Preferred StockC Conversion	Director	CConversion	−19.5K sh	—	—	0
2020-12-22	MASS908 Devices Inc.C Conversion	Director	CConversion	+19.5K sh	—	—	19,541
2020-12-17	MASS908 Devices Inc. · Stock Option (option to buy)A Award	Director	AAward	+14.4K sh	—	—	14,410
2020-11-09	RGENREPLIGEN CORPS Sale	Director	SSale	−1,214 sh	$195.51	−$237K	1,450

Recent filings

Accepted (ET)
May 184
BARTHELEMY NICOLAS0001193125-26-228883
SEC(opens sec.gov)
May 214
BARTHELEMY NICOLAS0000950170-25-075705
SEC(opens sec.gov)
Jun 144
BARTHELEMY NICOLAS0000950170-24-073840
SEC(opens sec.gov)
May 204
BARTHELEMY NICOLAS0000950170-24-062600
SEC(opens sec.gov)
May 224
BARTHELEMY NICOLAS0000899243-23-013668
SEC(opens sec.gov)
Nov 234
BARTHELEMY NICOLAS0001214659-22-014161
SEC(opens sec.gov)
Jun 174
BARTHELEMY NICOLAS0001562180-22-005191
SEC(opens sec.gov)
May 314
BARTHELEMY NICOLAS0000899243-22-020279
SEC(opens sec.gov)
May 134
BARTHELEMY NICOLAS0001214659-22-006826
SEC(opens sec.gov)
Apr 44
BARTHELEMY NICOLAS0001162194-22-000027
SEC(opens sec.gov)
Apr 14
BARTHELEMY NICOLAS0001162194-22-000025
SEC(opens sec.gov)

Companies

Address

C/O REPLIGEN CORPORATION 41 SEYON ST., BLDG 1, STE 100

WALTHAM, MA, 02453