DONNELLY WILLIAM P

Track

Insider profile

Performance

Overall performance
2.7
Performance over holding periods
2.7
30 days 90 days 120 days
Average return 1% 8.2% 15.1%
Success rate 33% 68% 82%
Transactions
4 50% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
DONNELLY WILLIAM P's trades of Quanterix Corp's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-06-09 2025-06-06
B Purchase
72,504 +23.6%
401.75
US$4,221,074 		72,504 +23.6% 401.75 US$4,221,074
2023-09-11 2023-09-08
B Purchase
6,428 -2.5%
372.62
US$49,053 		6,428 -2.5% 372.62 US$49,053
2004-05-05 2004-05-03
S Sale
10,817 -26.4%
53.15
US$1,471,338 		10,817 -26.4% 53.15 US$1,471,338
2004-05-05 2004-05-03
S Sale
25,000 -10.0%
44.74
US$1,118,615 		25,000 -10.0% 44.74 US$1,118,615