Constantin Ionel Stefan
Purchase track record
Not enough history. Based on 0 purchases with a full 90 days of price history.
—
Avg. 90-day return—
vs. S&P 500—
Beat the market—
Paper profit on buys$0
Total bought / sold$0 / $10.7M
Reported trades
| Filed | Stock | Type | Shares | Price | Value | Since |
|---|---|---|---|---|---|---|
| Aug 25SEC | AMPXAmprius Technologies, Inc. | Sell | 29,681771,629 held (−4%) | $10.34 | $307K | -8.7% |
| May 28SEC | AMPXAmprius Technologies, Inc. | Sell | 3,208801,310 held (−0%) | $17.19 | $55K | -45.1% |
| May 26SEC | AMPXAmprius Technologies, Inc. | Sell | 28,812804,518 held (−3%) | $14.79 | $426K | -36.2% |
| Feb 24SEC | AMPXAmprius Technologies, Inc. | Sell | 25,366723,330 held (−3%) | $10.16 | $258K | -7.1% |
| Jan 30SEC | AMPXAmprius Technologies, Inc. | Sell Plan | 39,690748,696 held (−5%) | $12.00 | $476K | -21.3% |
| Jan 23SEC | AMPXAmprius Technologies, Inc. | Sell Plan | 73,280748,696 held (−9%) | $12.00 | $879K | -21.3% |
| Jan 23SEC | AMPXAmprius Technologies, Inc. | Sell Plan | 492,827748,696 held (−40%) | $12.04 | $5.9M | -21.6% |
| Jan 23SEC | AMPXAmprius Technologies, Inc. | Sell Plan | 1,600748,696 held (−0%) | $12.00 | $19K | -21.3% |
| Dec 15SEC | AMPXAmprius Technologies, Inc. | Sell Plan | 198,255748,696 held (−21%) | $10.51 | $2.1M | -10.2% |
| Nov 25SEC | AMPXAmprius Technologies, Inc. | Sell | 25,024821,951 held (−3%) | $10.08 | $252K | -6.3% |
- Sell
CTO Constantin Ionel Stefan sold $476K of AMPX at $12.00 — pre-scheduled 10b5-1 plan sale.
- Sell
CTO Constantin Ionel Stefan sold $879K of AMPX at $12.00 — pre-scheduled 10b5-1 plan sale.
- Sell
CTO Constantin Ionel Stefan sold $5.9M of AMPX at $12.04 — cuts the stake by 40%; pre-scheduled 10b5-1 plan sale.
- Sell
CTO Constantin Ionel Stefan sold $19K of AMPX at $12.00 — pre-scheduled 10b5-1 plan sale.
- Sell
CTO Constantin Ionel Stefan sold $2.1M of AMPX at $10.51 — pre-scheduled 10b5-1 plan sale.