ERNEST E MADDOCK
CIK 1227050 · SVP & Chief Financial Officer · last filed 2026-05-27
ERNEST E MADDOCK is a SVP & Chief Financial Officer who has filed 89 SEC Form 4 insider transactions across 9 companies since 2008. The most recent filing, for UCTT, was dated May 27, 2026. Across all open-market trades the lifetime net is −$1.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $217.0M 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.
$217.05M
9
89
-$1.62M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| UCTT | Director | 58,816 | $108.90 | $6.41M | $256.3K | 11 | 2026-05-27 |
| TER | Director | 10,265 | $403.20 | $4.14M | $94.1K | 14 | 2026-05-12 |
| AVT | Director | 5,265 | $90.59 | $477.0K | $0 | 19 | 2026-03-19 |
| Ouster, Inc. (OUSTZ) Delisted | Director | 84,177 | $0.00 | $168 | $0 | 1 | 2025-06-20 |
| Ouster, Inc. (OUST.WS.A) Delisted | Director | 69,119 | $0.03 | $2.1K | $141.5K | 5 | 2024-08-19 |
| Velodyne Lidar, Inc. (VLDRW) Delisted | Director | 162,126 | $0.32 | $51.9K | $49.9K | 5 | 2023-02-13 |
| MU | SVP & Chief Financial Officer | 209,887 | $981.61 | $206.03M | $432.5K | 14 | 2017-10-26 |
| Riverbed Technology, Inc. (RVBD) Delisted | Chief Financial Officer | 148,294 | — | — | $0 | 3 | 2015-02-04 |
| LRCX | Chief Financial Officer | 0 | $366.81 | $0 | -$2.60M | 13 | 2013-03-06 |
Recent Filings
89 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-27 | UCTT | Grant (A) | +2,575 | $0 | EDGAR |
| 2026-05-12 | TER | Grant (A) | +668 | $0 | EDGAR |
| 2026-03-19 | AVT | Grant (A) | — | $0 | EDGAR |
| 2026-03-17 | TER | Other (J) | +2 | $0 | EDGAR |
| 2026-01-05 | AVT | Grant (A) | — | $0 | EDGAR |
| 2025-12-19 | TER | Other (J) | +2 | $0 | EDGAR |
| 2025-12-18 | AVT | Grant (A) | — | $0 | EDGAR |
| 2025-10-01 | TER | Other (J) | +3 | $0 | EDGAR |
| 2025-09-29 | AVT | Grant (A) | — | $0 | EDGAR |
| 2025-06-20 | AVT | Grant (A) | — | $0 | EDGAR |