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Vieceli John S.

Track

Insider profile

Performance

Overall performance
2.8
Performance over holding periods
2.8
30 days 90 days 120 days
Average return -17% 8.2% 15.1%
Success rate 29% 68% 82%
Transactions
10 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Vieceli John S.'s trades of Quantum-Si Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• 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
2026-03-24 2026-03-23
S Sale
1,304 +6.1%
309.67
US$3,162,667 		1,304 +6.1% 309.67 US$3,162,667
2026-03-24 2026-03-20
S Sale
19,620 -48.6%
283.00
US$3,008,954 		19,620 -48.6% 283.00 US$3,008,954
2026-03-24 2026-03-20
PrS Proposed sale
34,149
21.86
US$3,032,707 		34,149 21.86 US$3,032,707
2025-12-22 2025-12-22
PrS Proposed sale
21,927
1.28
US$27,979 		21,927 1.28 US$27,979
2025-12-22 2025-12-22
S Sale
21,927 -2.7%
1.28
US$27,979 		21,927 -2.7% 1.28 US$27,979
2025-09-24 2025-09-23
S Sale
9,843 -1.2%
1.64
US$16,093 		9,843 -1.2% 1.64 US$16,093
2025-10-20 2025-09-22
PrS Proposed sale
19,686
1.66
US$32,655 		19,686 1.66 US$32,655
2025-09-24 2025-09-22
S Sale
9,843 -1.2%
1.68
US$16,562 		9,843 -1.2% 1.68 US$16,562
2025-06-24 2025-06-23
S Sale
21,923 -2.5%
1.61
US$35,382 		21,923 -2.5% 1.61 US$35,382
2025-03-24 2025-03-21
S Sale
4,317 -0.5%
1.39
US$5,981 		4,317 -0.5% 1.39 US$5,981
2024-12-26 2024-12-23
S Sale
4,306 -2.6%
1.29
US$5,570 		4,306 -2.6% 1.29 US$5,570
2024-09-25 2024-09-24
S Sale
2,117 -1.3%
0.93
US$1,970 		2,117 -1.3% 0.93 US$1,970
2024-09-25 2024-09-23
S Sale
2,192 -1.3%
0.95
US$2,073 		2,192 -1.3% 0.95 US$2,073