Insider · CIK 0001207928

DONNELLY WILLIAM P

Reports to the SEC for 4 companies · BILLERICA, MA

sec.gov

Transactions

Companies

Filings

CIK

0001207928

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-01	QTRXQuanterix CorpA Award	Director	AAward	+6,964 sh	$3.41	+$23.7K	169,365
2026-09-29	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+163.993 sh	$104.51	+$17.1K	13,347.737
2026-08-17	QTRXQuanterix Corp · Restricted Stock UnitM Exercise/Conversion	Director	MExercise/Conversion	−2,802 sh	—	—	0
2026-08-17	QTRXQuanterix CorpM Exercise/Conversion	Director	MExercise/Conversion	+2,802 sh	—	—	162,401
2026-08-13	QTRXQuanterix CorpP Purchase	Director	PPurchase	+72.2K sh	$2.93	+$212K	99,400
2026-08-12	QTRXQuanterix CorpP Purchase	Director	PPurchase	+27.2K sh	$2.75	+$74.7K	27,155
2026-07-01	QTRXQuanterix CorpA Award	Director	AAward	+5,472 sh	$4.34	+$23.7K	160,305
2026-06-30	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+576 sh	—	—	13,183.745
2026-06-29	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+141.685 sh	$114.38	+$16.2K	12,607.745
2026-05-08	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+1,899 sh	—	—	12,466.06
2026-04-01	QTRXQuanterix CorpA Award	Director	AAward	+6,178 sh	—	—	154,127
2026-03-30	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+152.078 sh	$89.03	+$13.5K	10,567.06
2026-02-26	IRIngersoll Rand Inc.M Exercise/Conversion	Director	MExercise/Conversion	+3,029 sh	—	—	56,831
2026-02-26	IRIngersoll Rand Inc. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−3,029 sh	—	—	0
2026-02-23	IRIngersoll Rand Inc. · Restricted Stock UnitsA Award	Director	AAward	+2,927 sh	—	—	2,927
2026-01-02	QTRXQuanterix CorpA Award	Director	AAward	+2,377 sh	—	—	150,751
2025-12-31	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+621 sh	—	—	10,414.982
2025-12-30	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+118.562 sh	$103.64	+$12.3K	9,793.982
2025-11-20	QTRXQuanterix Corp · Stock Options (Right to buy)A Award	Director	AAward	+70.1K sh	—	—	70,091
2025-10-01	QTRXQuanterix CorpA Award	Director	AAward	+5,076 sh	$5.54	+$28.1K	148,374
2025-09-29	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+117.261 sh	$103.52	+$12.1K	9,675.42
2025-07-01	QTRXQuanterix CorpA Award	Director	AAward	+4,204 sh	$6.69	+$28.1K	143,298
2025-06-30	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+670 sh	—	—	9,558.159
2025-06-27	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+115.929 sh	$96.10	+$11.1K	8,888.159
2025-06-06	QTRXQuanterix CorpP Purchase	Director	PPurchase	+93.1K sh	$5.44	+$506K	139,094
2025-05-09	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+2,157 sh	—	—	8,772.231
2025-04-01	QTRXQuanterix CorpA Award	Director	AAward	+2,681 sh	$6.67	+$17.9K	45,981
2025-03-28	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+90.493 sh	$91.57	+$8,286.417	6,615.231
2025-02-27	IRIngersoll Rand Inc. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−2,793 sh	—	—	0
2025-02-27	IRIngersoll Rand Inc.M Exercise/Conversion	Director	MExercise/Conversion	+2,793 sh	—	—	53,802
2025-02-26	IRIngersoll Rand Inc. · Restricted Stock UnitsA Award	Director	AAward	+3,029 sh	—	—	3,029
2025-01-02	QTRXQuanterix CorpA Award	Director	AAward	+7,435 sh	—	—	42,018
2025-01-02	QTRXQuanterix Corp · Stock Options (Right to buy)A Award	Director	AAward	+15.8K sh	—	—	15,821
2025-01-02	QTRXQuanterix CorpA Award	Director	AAward	+1,282 sh	$10.76	+$13.8K	43,300
2024-12-30	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+541 sh	—	—	6,524.738
2024-12-27	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+63.466 sh	$115.67	+$7,341.135	5,983.738
2024-12-04	IRIngersoll Rand Inc.G Gift	Director	GGift	−14.9K sh	—	—	51,009
2024-10-01	QTRXQuanterix CorpA Award	Director	AAward	+1,000 sh	$12.50	+$12.5K	34,583
2024-09-27	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+66.286 sh	$109.51	+$7,258.947	5,920.272
2024-07-01	QTRXQuanterix CorpA Award	Director	AAward	+985 sh	$12.68	+$12.5K	33,583
2024-06-28	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+560 sh	—	—	5,853.986
2024-06-27	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+56.266 sh	$115.43	+$6,494.773	5,293.986
2024-05-08	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+1,794 sh	—	—	5,237.72
2024-04-01	QTRXQuanterix CorpA Award	Director	AAward	+525 sh	$23.78	+$12.5K	32,598
2024-03-28	TROWPRICE T ROWE GROUP INCA Award	Director	AAward	+34.672 sh	$121.92	+$4,227.222	3,443.72
2024-02-27	IRIngersoll Rand Inc. · Restricted Stock UnitsA Award	Director	AAward	+2,793 sh	—	—	2,793
2024-02-23	IRIngersoll Rand Inc.M Exercise/Conversion	Director	MExercise/Conversion	+4,059 sh	—	—	65,884
2024-02-23	IRIngersoll Rand Inc. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−4,059 sh	—	—	0
2024-01-02	QTRXQuanterix Corp · Stock Option (Right to Buy)A Award	Director	AAward	+6,412 sh	—	—	6,412
2024-01-02	QTRXQuanterix CorpA Award	Director	AAward	+460 sh	$27.15	+$12.5K	32,073

Recent filings

Accepted (ET)
Oct 24
DONNELLY WILLIAM P0001207928-26-000011
SEC(opens sec.gov)
Sep 304
DONNELLY WILLIAM P0001207928-26-000010
SEC(opens sec.gov)
Aug 194
DONNELLY WILLIAM P0001207928-26-000009
SEC(opens sec.gov)
Aug 144
DONNELLY WILLIAM P0001207928-26-000008
SEC(opens sec.gov)
Jul 24
DONNELLY WILLIAM P0001207928-26-000007
SEC(opens sec.gov)
Jul 14
DONNELLY WILLIAM P0001207928-26-000006
SEC(opens sec.gov)
May 114
DONNELLY WILLIAM P0001207928-26-000005
SEC(opens sec.gov)
Apr 74
DONNELLY WILLIAM P0001207928-26-000004
SEC(opens sec.gov)
Mar 314
DONNELLY WILLIAM P0001207928-26-000003
SEC(opens sec.gov)
Mar 24
DONNELLY WILLIAM P0001140361-26-007392
SEC(opens sec.gov)
Feb 254
DONNELLY WILLIAM P0001140361-26-006845
SEC(opens sec.gov)
Jan 64
DONNELLY WILLIAM P0001207928-26-000002
SEC(opens sec.gov)
Jan 24
DONNELLY WILLIAM P0001207928-26-000001
SEC(opens sec.gov)
Nov 244
DONNELLY WILLIAM P0001207928-25-000005
SEC(opens sec.gov)
Oct 34
DONNELLY WILLIAM P0001207928-25-000004
SEC(opens sec.gov)

Companies

Address

C/O QUANTERIX CORPORATION 900 MIDDLESEX TURNPIKE

BILLERICA, MA, 01821