Mayfield Carl A.
Officer · PK
As of 2026-09-16, Mayfield Carl A. has 13 Form 4 transactions on record across 1 company — 7 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
- Direct $6.2M
- Indirect $0
| PK | direct | 413,828 sh | $6.2M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|
13 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-03 | PK | Award / grant | 99,469 | 413,828 | Form 4 |
| 2026-02-23 | PK | Withheld for tax | 4,108 | 314,359 | Form 4 |
| 2026-02-17 | PK | Withheld for tax | 4,584 | 318,467 | Form 4 |
| 2026-02-13 | PK | Withheld for tax | 5,406 | 323,051 | Form 4 |
| 2026-02-12 | PK | Award / grant | 60,201 | 328,457 | Form 4 |
| 2026-01-16 | PK | Withheld for tax | 28,327 | 268,256 | Form 4 |
| 2026-01-15 | PK | Award / grant | 82,332 | 296,583 | Form 4 |
| 2025-02-24 | PK | Withheld for tax | 4,107 | 214,251 | Form 4 |
| 2025-02-24 | PK | Withheld for tax | 3,299 | 218,358 | Form 4 |
| 2025-02-18 | PK | Withheld for tax | 4,584 | 221,657 | Form 4 |
| 2025-02-13 | PK | Award / grant | 32,371 | 226,241 | Form 4 |
| 2025-01-24 | PK | Withheld for tax | 10,128 | 193,870 | Form 4 |
| 2025-01-24 | PK | Award / grant | 29,326 | 203,998 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.