Insider · CIK 0001312143
Jeffrey G Winzeler
Files at: AMBQ, MRAM. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 2, 2026 MForm 4 → | Jun 4, 5:01 pm EDT | Ambiq Micro, Inc.AMBQ | 5,952 | $16.80 | $99,994 | 106,299 | — | |
| Feb 11, 2019 AForm 4 → | Feb 13, 5:28 pm EST | EVERSPIN TECHNOLOGIES INCMRAM | 5,000 | — | — | 15,934 | — | plan? |
| Mar 13, 2018 AForm 4 → | Mar 15, 4:49 pm EDT | EVERSPIN TECHNOLOGIES INCMRAM | 10,000 | — | — | 10,000 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 2, 2026 MForm 4 → | Jun 4, 5:01 pm EDT | Ambiq Micro, Inc.AMBQ | 5,952 | — | — | 104,953 | — | |
| Feb 11, 2019 AForm 4 → | Feb 13, 5:28 pm EST | EVERSPIN TECHNOLOGIES INCMRAM | 20,000 | — | — | 20,000 | — | |
| Mar 13, 2018 AForm 4 → | Mar 15, 4:49 pm EDT | EVERSPIN TECHNOLOGIES INCMRAM | 40,000 | — | — | 40,000 | — | |
| Dec 16, 2016 ADForm 4 → | Dec 20, 8:40 pm EST | EVERSPIN TECHNOLOGIES INCMRAM | 48,626 | — | — | 24,313 | — |