RONALD M DEFEO
CIK 1140109 · Executive Chairman · last filed 2026-05-11
RONALD M DEFEO is an Executive Chairman who has filed 262 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for MYE, was dated May 11, 2026. Across all open-market trades the lifetime net is −$28.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $93.8M 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.
$93.85M
5
262
-$28.43M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MYE | Director | 64,923 | $27.10 | $1.76M | $663.6K | 14 | 2026-05-11 |
| OI | Executive Chairman | 210,284 | $9.17 | $1.93M | $0 | 10 | 2018-08-30 |
| TEX | 1,413,187 | $63.80 | $90.16M | -$28.03M | 190 | 2016-03-11 | |
| KENNAMETAL INC (KMTw) Delisted | President and CEO | 63,320 | — | — | -$1.32M | 46 | 2016-02-11 |
| KENNAMETAL INC (OIpA) Delisted | Director | 4,499 | — | — | $252.8K | 2 | 2007-08-01 |
Recent Filings
262 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-11 | MYE | Grant (A) | +5,135 | $0 | EDGAR |
| 2026-04-24 | MYE | Mixed | −6,250 | $0 | EDGAR |
| 2025-05-07 | MYE | Grant (A) | +6,250 | $0 | EDGAR |
| 2024-05-13 | MYE | Grant (A) | +4,534 | $0 | EDGAR |
| 2023-04-28 | MYE | Grant (A) | +5,294 | $0 | EDGAR |
| 2022-05-02 | MYE | Mixed | +87 | $0 | EDGAR |
| 2022-03-17 | MYE | Buy (P) | +10,000 | $184.9K | EDGAR |
| 2021-05-03 | MYE | Grant (A) | +4,023 | $0 | EDGAR |
| 2021-03-17 | MYE | Buy (P) | +10,000 | $198.0K | EDGAR |
| 2020-05-12 | MYE | Buy (P) | +10,000 | $118.2K | EDGAR |