Macadam Stephen E.
Director · ATMU, LPX
As of 2026-09-16, Macadam Stephen E. has 10 Form 4 transactions on record across 2 companies — 6 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 |
|---|---|---|---|---|---|---|---|
| 2026-08-12 | ATMU | Purchase | 2,000 @ $49.78 | $100K | +5.2% of holding | 40,588 | Form 4 |
| 2025-11-07 | LPX | Purchase | 3,200 @ $78.06 | $250K | +8.4% of holding | 41,149 | Form 4 |
8 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-12 | — | Disposition | 97,272 | 30,300 | Form 4 |
| 2026-05-21 | — | Award / grant | 15,067 | 127,572 | Form 4 |
| 2026-05-12 | ATMU | Award / grant | 2,619 | 38,588 | Form 4 |
| 2026-05-08 | LPX | Award / grant | 1,863 | 43,080 | Form 4 |
| 2025-05-28 | — | Award / grant | 9,776 | 112,505 | Form 4 |
| 2025-05-20 | ATMU | Award / grant | 3,886 | 35,969 | Form 4 |
| 2025-05-15 | LPX | Award / grant | 1,499 | 37,895 | Form 4 |
| 2024-12-10 | — | Award / grant | 1,332 | 6,079 | 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.