GREGORY H BOYCE
CIK 1265769 · Chairman and CEO · last filed 2026-05-15
GREGORY H BOYCE is a Chairman and CEO who has filed 109 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for NEM, was dated May 15, 2026. Across all open-market trades the lifetime net is −$55.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.7M 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.
$4.70M
5
109
-$55.27M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NEM | Director | 46,871 | $100.23 | $4.70M | $0 | 12 | 2026-05-15 |
| MARATHON OIL CORP (MRO) Delisted | Director | 134,286 | $28.55 | $3.83M | $252.2K | 15 | 2021-03-03 |
| MONSANTO CO /NEW/ (MON) Delisted | Director | 0 | $10.07 | $0 | $0 | 28 | 2018-06-07 |
| PEABODY ENERGY CORP (BTUw) Delisted | Chairman and CEO | 490,063 | — | — | -$55.52M | 49 | 2015-02-02 |
| MARATHON OIL CORP (MROw) Delisted | Director | 13,365 | — | — | $0 | 5 | 2011-04-05 |
Recent Filings
109 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-15 | NEM | Grant (A) | +1,719 | $0 | EDGAR |
| 2025-05-05 | NEM | Grant (A) | +3,495 | $0 | EDGAR |
| 2024-04-30 | NEM | Grant (A) | +4,212 | $0 | EDGAR |
| 2023-05-02 | NEM | Grant (A) | +3,797 | $0 | EDGAR |
| 2022-04-26 | NEM | Grant (A) | +2,415 | $0 | EDGAR |
| 2021-04-30 | NEM | Grant (A) | +2,888 | $0 | EDGAR |
| 2021-03-03 | MARATHON OIL CORP (MRO) Delisted | Grant (A) | +13,392 | $0 | EDGAR |
| 2020-04-24 | NEM | Grant (A) | +2,609 | $0 | EDGAR |
| 2020-01-03 | MARATHON OIL CORP (MRO) Delisted | Grant (A) | +12,792 | $0 | EDGAR |
| 2019-06-07 | NEM | Grant (A) | +4,650 | $0 | EDGAR |