Hilary E. Ackermann
CIK 1558582 · last filed 2026-05-19
Hilary E. Ackermann is a corporate insider who has filed 20 SEC Form 4 insider transactions across 5 companies since 2012. The most recent filing, for VST, was dated May 19, 2026. Across all open-market trades the lifetime net is +$68.4K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $10.2M 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.
$10.19M
5
20
$68.4K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| VST | Director | 68,852 | $148.02 | $10.19M | $0 | 3 | 2026-05-19 |
| Vistra Corp. (VST.WS.A) Delisted | Director | 93,520 | $0.01 | $729 | -$15.8K | 8 | 2023-05-05 |
| DYNEGY INC. (DYNpA) Delisted | Director | 36,511 | — | — | $26.2K | 4 | 2017-05-22 |
| MidCap Financial Investment Corp (AIY) Delisted | Director | 10,000 | — | — | $58.0K | 2 | 2016-08-22 |
| DYNEGY INC. (DYN.WS) Delisted | Director | 8,050 | — | — | $0 | 2 | 2013-05-23 |
Recent Filings
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-19 | VST | Grant (A) | +1,268 | $0 | EDGAR |
| 2025-05-19 | VST | Grant (A) | +1,163 | $0 | EDGAR |
| 2024-05-17 | VST | Grant (A) | +1,967 | $0 | EDGAR |
| 2023-05-05 | Vistra Corp. (VST.WS.A) Delisted | Grant (A) | +6,923 | $0 | EDGAR |
| 2022-05-04 | Vistra Corp. (VST.WS.A) Delisted | Grant (A) | +6,394 | $0 | EDGAR |
| 2021-05-04 | Vistra Corp. (VST.WS.A) Delisted | Grant (A) | +8,891 | $0 | EDGAR |
| 2020-05-08 | Vistra Corp. (VST.WS.A) Delisted | Grant (A) | +7,676 | $0 | EDGAR |
| 2019-05-03 | Vistra Corp. (VST.WS.A) Delisted | Grant (A) | +5,504 | $0 | EDGAR |
| 2018-11-13 | Vistra Corp. (VST.WS.A) Delisted | Sell (S) | −652 | -$15.8K | EDGAR |
| 2018-05-03 | Vistra Corp. (VST.WS.A) Delisted | Grant (A) | +6,564 | $0 | EDGAR |