Czaja Mark T
Officer · PH
As of 2026-09-27, Czaja Mark T has 12 Form 4 transactions on record across 1 company — 5 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 $5.1M
- Indirect $0
| PH | direct | 5,214 sh | $5.1M |
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 |
|---|---|---|---|---|---|---|---|
| 2025-01-31 | PH | Sale | 375 @ $711.86 | $267K | −10.4% of holding | 3,238 | Form 4 |
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-09 | PH | Gift | 1,056 | 5,214 | Form 4 |
| 2026-08-19 | PH | Award / grant | 2,357 | 2,357 | Form 4 |
| 2026-08-14 | PH | Gift | 951 | 6,270 | Form 4 |
| 2026-04-22 | PH | Withheld for tax | 1,421 | 7,221 | Form 4 |
| 2026-04-22 | PH | Award / grant | 3,580 | 8,642 | Form 4 |
| 2025-08-20 | PH | Award / grant | 3,232 | 3,232 | Form 4 |
| 2025-04-23 | PH | Withheld for tax | 1,454 | 5,062 | Form 4 |
| 2025-04-23 | PH | Award / grant | 3,278 | 6,516 | Form 4 |
| 2024-08-14 | PH | Award / grant | 3,620 | 3,620 | Form 4 |
| 2024-04-24 | PH | Withheld for tax | 1,040 | 3,613 | Form 4 |
| 2024-04-24 | PH | Award / grant | 2,922 | 4,653 | 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.