michael c arnold
CIK 1234013 · President and CEO · last filed 2026-06-05
michael c arnold is a President and CEO who has filed 75 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for KALU, was dated Jun 5, 2026. Across all open-market trades the lifetime net is −$6.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $15.8M 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.
$15.79M
5
75
-$6.65M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KALU | Director | 11,445 | $190.63 | $2.18M | $0 | 7 | 2026-06-05 |
| AGCO | Director | 24,295 | $112.49 | $2.73M | $157.8K | 13 | 2026-04-27 |
| Ryerson Holding Corp (RYI) Delisted | President and CEO | 55,000 | $28.16 | $1.55M | $584.8K | 2 | 2014-11-18 |
| GARDNER DENVER INC (GDI) Delisted | Director | 4,400 | — | — | $0 | 25 | 2013-06-13 |
| TKR | ExVP Brngs & Pwr Transmission | 79,369 | $137.06 | $10.88M | -$7.39M | 27 | 2010-11-30 |
Recent Filings
75 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-05 | KALU | Grant (A) | +786 | $0 | EDGAR |
| 2026-04-27 | AGCO | Grant (A) | +1,673 | $0 | EDGAR |
| 2025-06-12 | KALU | Grant (A) | +2,823 | $67.5K | EDGAR |
| 2025-04-28 | AGCO | Grant (A) | +2,157 | $0 | EDGAR |
| 2024-08-08 | AGCO | Buy (P) | +1,800 | $157.8K | EDGAR |
| 2024-07-12 | KALU | Grant (A) | +2,837 | $135.0K | EDGAR |
| 2024-06-13 | KALU | Grant (A) | +2,001 | $54.0K | EDGAR |
| 2024-04-30 | AGCO | Grant (A) | +1,572 | $0 | EDGAR |
| 2023-06-09 | KALU | Grant (A) | +2,916 | $54.0K | EDGAR |
| 2023-05-01 | AGCO | Mixed | +1,072 | -$33.1K | EDGAR |