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 -12% 8.2% 15.1%
Success rate 42% 68% 82%
Transactions
12 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Vieceli John S.'s trades of Quantum-Si Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell 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
2026-06-24 2026-06-23
S Sale
29,247 -27.6%
165.38
US$2,531,373 		29,247 -27.6% 165.38 US$2,531,373
2026-06-24 2026-06-22
S Sale
71,195 -38.9%
155.12
US$895,729 		71,195 -38.9% 155.12 US$895,729
2026-06-24 2026-06-22
PrS Proposed sale
38,654
223.35
US$828,199 		38,654 223.35 US$828,199
2026-03-24 2026-03-23
S Sale
11,239 -1.0%
0.83
US$9,290 		11,239 -1.0% 0.83 US$9,290
2026-03-24 2026-03-20
S Sale
10,758 -0.9%
0.85
US$9,126 		10,758 -0.9% 0.85 US$9,126
2026-03-24 2026-03-20
PrS Proposed sale
21,997
0.84
US$18,416 		21,997 0.84 US$18,416
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