Stephen E. Macadam
CIK 1432316 · President and CEO · last filed 2026-05-21
Stephen E. Macadam is a President and CEO who has filed 126 SEC Form 4 insider transactions across 10 companies since 2008. The most recent filing, for SNBR, was dated May 21, 2026. Across all open-market trades the lifetime net is −$5.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $90.1M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$90.09M
10
126
-$5.63M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SNBR | Director | 127,709 | $0.39 | $49.8K | $1.02M | 9 | 2026-05-21 |
| Atmus Filtration Technologies Inc. (ATMUw) Delisted | Director | 38,588 | — | — | $260.4K | 4 | 2026-05-13 |
| NBN | Director | 43,080 | $129.92 | $5.60M | $249.8K | 7 | 2026-05-11 |
| Veritiv Corp (VRTV) Delisted | Director | 0 | $169.99 | $0 | $589.9K | 12 | 2023-11-30 |
| ATMU | Director | 19,268 | $49.80 | $959.5K | $201.4K | 4 | 2023-11-09 |
| VVV | Director | 14,802 | $37.61 | $556.7K | $110.0K | 21 | 2023-01-26 |
| LPX | Director | 32,131 | $75.04 | $2.41M | $508.2K | 13 | 2022-05-06 |
| NPO | President and CEO | 240,641 | $334.60 | $80.52M | -$8.61M | 50 | 2020-02-18 |
| AXIALL CORP/DE/ (AXLL) Delisted | Director | 15,795 | — | — | $47.5K | 2 | 2013-05-22 |
| AXIALL CORP/DE/ (GGC) Delisted | Director | 12,742 | — | — | $0 | 4 | 2012-05-22 |
Recent Filings
126 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-21 | SNBR | Grant (A) | +15,067 | $0 | EDGAR |
| 2026-05-13 | Atmus Filtration Technologies Inc. (ATMUw) Delisted | Grant (A) | +2,619 | $0 | EDGAR |
| 2026-05-11 | NBN | Grant (A) | +1,863 | $0 | EDGAR |
| 2025-11-12 | NBN | Buy (P) | +3,200 | $249.8K | EDGAR |
| 2025-05-30 | SNBR | Grant (A) | +9,776 | $0 | EDGAR |
| 2025-05-21 | Atmus Filtration Technologies Inc. (ATMUw) Delisted | Grant (A) | +3,886 | $0 | EDGAR |
| 2025-05-19 | NBN | Grant (A) | +1,499 | $0 | EDGAR |
| 2024-12-12 | SNBR | Grant (A) | — | $0 | EDGAR |
| 2024-09-19 | SNBR | Grant (A) | — | $0 | EDGAR |
| 2024-08-08 | SNBR | Buy (P) | +43,000 | $531.2K | EDGAR |