Constantin Ionel Stefan
Chief Technology Officer at Amprius Technologies · 21 reported transactions in 2 companies · latest trade Aug 21, 2026
Their trades
Sold | Aug 21, 2026 | Aug 21, 2026 close $10.34 → Oct 26, 2026 close $8.35. S&P 500 −0.1% over the same days. | ||
Sold | May 27, 2026 | |||
Sold | May 21, 2026 | |||
Sold | Feb 23, 2026 | |||
Sold | Jan 28, 2026 | |||
Sold | Jan 23, 2026 | |||
Sold | Jan 22, 2026 |
$306.9K
Aug 21, 2026 close $10.34 → Oct 26, 2026 close $8.35. S&P 500 −0.1% over the same days.