Bornstein Jonathan
SEC CIK 1942459 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| AMPX | Amprius Technologies, Inc. | Pres of Amprius Lab | 422.7K | — | $4.84M | 26 | 2023-09-19 | 2025-03-10 |
Most active insiders at AMPX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Sun Kang | Dir | — | $57.63M |
| 2 | Stefan Constantin Ionel | CTO | — | $10.69M |
| 3 | HSIEH Wen Hsuan | Dir | — | $7.62M |
| 4 | Chu Steven | Dir | — | $5.86M |
| 5 | DIXON DONALD R | Dir | — | $2.54M |
| 6 | Stepien Thomas M | Pres, Dir | — | $1.34M |
| 7 | RODRIGUEZ RICARDO C. | CFO | — | — |
| 8 | SATTERTHWAITE LIVINGSTON | Dir | — | — |
| 9 | BAYLESS KATHLEEN A | Dir | — | — |
Bornstein Jonathan made no open-market trades at AMPX in the last 12 months.
Transactions 26
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-03-12 | 2025-03-10 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.98 | +3,471 | 422.7K | +0.8% | +$3,402 |
| 2025-02-24 | 2025-02-21 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale | $3.13 | -13.5K | 419.2K | -3% | -$42.3K | |
| 2024-11-22 | 2024-11-21 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale | $1.96 | -18.2K | 454.1K | -4% | -$35.6K | |
| MI | 2024-11-22 | 2024-11-20+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale | $1.92 | -148.5K | 1.04M | -13% | -$285.8K |
| 2024-08-22 | 2024-08-21 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale | $1.04 | -18.6K | 1.53M | -1% | -$19.4K | |
| M | 2024-05-24 | 2024-05-21+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale | $1.34 | -19.9K | 1.56M | -1% | -$26.7K |
| D | 2024-04-15 | 2024-04-12 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +1.01M | 1.57M | +180% | +$50.4K |
| D | 2024-04-03 | 2024-04-02 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $2.38 | -126.0K | 558.9K | -18% | -$299.8K |
| D | 2024-04-03 | 2024-04-02 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +126.0K | 684.9K | +23% | +$6,299 |
| 2024-03-19 | 2024-03-19 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | A - Grant | $0.00 | +558.9K | 558.9K | New | $0 | |
| DM | 2024-03-07 | 2024-03-05+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $2.88 | -150.0K | 0 | -100% | -$432.4K |
| DM | 2024-03-07 | 2024-03-05+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +150.0K | 109.8K | New | +$7,500 |
| D | 2024-02-07 | 2024-02-06 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +150.0K | 150.0K | New | +$7,500 |
| D | 2024-02-07 | 2024-02-06 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $4.43 | -150.0K | 0 | -100% | -$664.5K |
| DM | 2024-01-04 | 2024-01-02 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $4.44 | -150.0K | 0 | -100% | -$666.5K |
| D | 2024-01-04 | 2024-01-02 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +150.0K | 150.0K | New | +$7,500 |
| DM | 2023-12-07 | 2023-12-05+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +150.0K | 47.8K | New | +$7,500 |
| DM | 2023-12-07 | 2023-12-05+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $4.05 | -150.0K | 0 | -100% | -$607.8K |
| D | 2023-11-21 | 2023-11-20 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $3.84 | -27.6K | 0 | -100% | -$106.1K |
| D | 2023-11-21 | 2023-11-20 | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +27.6K | 27.6K | New | +$1,382 |
| DM | 2023-11-09 | 2023-11-07+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $3.00 | -122.4K | 0 | -100% | -$366.6K |
| DM | 2023-11-09 | 2023-11-07+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +122.4K | 48.1K | New | +$6,118 |
| DM | 2023-10-12 | 2023-10-10+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +150.0K | 70.3K | New | +$7,500 |
| DM | 2023-10-12 | 2023-10-10+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $4.21 | -150.0K | 0 | -100% | -$632.1K |
| DM | 2023-09-21 | 2023-09-19+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | S - Sale+OE | $4.36 | -150.0K | 0 | -100% | -$654.6K |
| DM | 2023-09-21 | 2023-09-19+ | AMPX | Amprius Technologies, Inc. | Bornstein Jonathan | Pres of Amprius Lab | M - OptEx | $0.05 | +150.0K | 143.5K | New | +$7,500 |
Purchase Sale Sale after option exercise All abbreviations