Kleiner Perkins Caufield & Byers XVI, LLC (CIK 1611731) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-07-31). Recent activity: Buy AMBQ (748,046 shares), Buy AMBQ (98,958 shares), Buy AMBQ (23,294 shares), Buy AMBQ (194,618 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-07-31 | Ambiq Micro, Inc. (AMBQ) | 10% Owner | Buy | 748,046 | $0 |
| 2025-07-31 | Ambiq Micro, Inc. (AMBQ) | 10% Owner | Buy | 98,958 | $0 |
| 2025-07-31 | Ambiq Micro, Inc. (AMBQ) | 10% Owner | Buy | 23,294 | $0 |
| 2025-07-31 | Ambiq Micro, Inc. (AMBQ) | 10% Owner | Buy | 194,618 | $0 |
来源：SEC Form 4 申报文件 · 截至 2025-07-31