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| Keyboard |
| Kensington Capital Acquisition Corp IV | |
|---|---|
| Ticker | AMPX |
| CIK # | 0001899287 |
| CUSIP | 03214Q108 |
| Sector | Real Estate & Construction - Blank Checks |
| Address | 1400 Old Country Road Suite 301, Westbury, NY 11590 |
| Source | [EDGAR] |
| Reg D Offering (Form D) | Filed | Raised | Terms |
|---|---|---|---|
| Amprius Technologies Inc | 2022-10-05 | 1.0 M | Exemption: 506(b) · Remaining: $201,000,000 · Duration: More than one year · Revenue: Decline to Disclose |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001899287] | 10-K | |
| [0001899287] | 10-Q | |
| [0001899287] | 3 | |
| [0001899287] | 4 | |
| [0001899287] | 8-K | |
| [0001899287] | D | |
| [0001899287] | SC 13D | |
| [0001899287] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Sun Kang
Common stock
|
2026-03-23 | Sell | 65,046 | $19.06 | 1,239,777 |
|
Sun Kang
Common stock
|
2026-03-23 | Sell | 152,823 | $18.69 | 2,856,262 |
|
HSIEH Wen Hsuan
Common stock
|
2026-03-12 | Sell | 282,500 | $18.55 | 5,240,375 |
|
HSIEH Wen Hsuan
Common stock
|
2026-03-12 | Sell | 130,646 | $18.22 | 2,380,370 |
|
Chu Steven
Common stock
|
2026-03-12 | Sell | 50,000 | $18.21 | 910,500 |
|
Chu Steven
Common stock
|
2026-03-12 | Sell | 100,000 | $18.65 | 1,865,000 |
|
Chu Steven
Common stock
|
2026-03-12 | Option exercise | 86,143 | $2.61 | 224,833 |
|
Chu Steven
Common stock
|
2026-03-12 | Option exercise | 69,422 | $0.62 | 43,042 |
|
Chu Steven
Stock Option (right to buy) · derivative
|
2026-03-12 | Option exercise | 69,422 | $0.62 | 43,042 |
|
HSIEH Wen Hsuan
Stock Option (right to buy) · derivative
|
2026-03-12 | Option exercise | 270,251 | $2.61 | 705,355 |
|
Chu Steven
Stock Option (right to buy) · derivative
|
2026-03-12 | Option exercise | 86,143 | $2.61 | 224,833 |
|
Chu Steven
Common stock
|
2026-03-12 | Sell | 5,565 | $18.53 | 103,119 |
|
HSIEH Wen Hsuan
Common stock
|
2026-03-12 | Option exercise | 270,251 | $2.61 | 705,355 |
|
Chu Steven
Stock Option (right to buy) · derivative
|
2026-03-10 | Option exercise | 104,132 | $0.62 | 64,562 |
|
Chu Steven
Common stock
|
2026-03-10 | Option exercise | 104,132 | $0.62 | 64,562 |
|
Chu Steven
Common stock
|
2026-03-10 | Sell | 166,632 | $17.92 | 2,986,045 |
|
Rodriguez Ricardo C
Common stock
|
2026-03-04 | Grant | 150,000 | $0.00 | |
|
Stefan Constantin Ionel
Common stock
|
2026-03-04 | Grant | 110,000 | $0.00 | |
|
Common stock
|
2026-03-04 | Grant | 150,000 | $0.00 | |
|
Stepien Thomas M
Common stock
|
2026-03-04 | Grant | 150,000 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 251 | 97,868,961 |
| 2025-12-31 | 206 | 75,395,965 |
| 2025-09-30 | 189 | 68,034,737 |
| 2025-06-30 | 122 | 39,490,752 |
| 2025-03-31 | 100 | 22,050,763 |
| 2024-12-31 | 96 | 18,504,162 |
| 2024-09-30 | 70 | 9,866,105 |
| 2024-06-30 | 68 | 10,122,672 |
| 2024-03-31 | 52 | 6,641,568 |
| 2023-12-31 | 53 | 6,089,113 |
| 2023-09-30 | 50 | 6,022,596 |
| 2023-06-30 | 46 | 3,783,337 |