FIELDS HEIDI
Director · Other reporting person · PHAT, A, ICVX
As of 2026-09-27, FIELDS HEIDI has 13 Form 4 transactions on record across 3 companies — 1 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
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 |
|---|---|---|---|---|---|---|---|
| 2024-03-05 | A | Sale | 1,658 @ $144.34 | $239K | −2.9% of holding | 54,976 | Form 4 |
12 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-05-19 | PHAT | Award / grant | 24,122 | 54,122 | Form 4 |
| 2025-06-03 | PHAT | Award / grant | 17,500 | 17,500 | Form 4 |
| 2025-06-03 | PHAT | Award / grant | 10,500 | 30,000 | Form 4 |
| 2025-03-14 | A | Award / grant | 1,819 | 58,851 | Form 4 |
| 2024-05-23 | PHAT | Award / grant | 10,500 | 19,500 | Form 4 |
| 2024-05-23 | PHAT | Award / grant | 17,500 | 17,500 | Form 4 |
| 2024-03-15 | A | Award / grant | 1,678 | 56,654 | Form 4 |
| 2024-02-19 | ICVX | Code U | 11,376 | 0 | Form 4 |
| 2024-02-19 | ICVX | Disposition | 17,000 | 0 | Form 4 |
| 2024-02-19 | ICVX | Disposition | 25,266 | 0 | Form 4 |
| 2024-02-19 | ICVX | Disposition | 22,278 | 0 | Form 4 |
| 2024-02-19 | ICVX | Disposition | 2,917 | 0 | 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.