Michael T Theilmann
CIK 1329101 · EVP & Chief HR Officer · last filed 2026-01-16
Michael T Theilmann is an EVP & Chief HR Officer who has filed 63 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing shows the insider sold $863.8K of ACI on Jan 16, 2026. Across all open-market trades the lifetime net is −$3.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.8M 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.
$4.75M
2
63
-$3.24M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ACI | EVP & Chief HR Officer | 308,293 | $15.41 | $4.75M | -$2.76M | 42 | 2026-01-16 |
| J C PENNEY CO INC (JCP) Delisted | Group Executive Vice President | 156,300 | — | — | -$485.0K | 20 | 2011-11-16 |
Recent Filings
63 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-16 | ACI | Sell (S) | −49,000 | -$863.8K | EDGAR |
| 2025-11-10 | ACI | Grant (A) | — | $0 | EDGAR |
| 2025-10-17 | ACI | Sell (S) | −100,000 | -$1.94M | EDGAR |
| 2025-08-12 | ACI | Grant (A) | — | $0 | EDGAR |
| 2025-05-13 | ACI | Grant (A) | — | $0 | EDGAR |
| 2025-04-25 | ACI | Mixed | +26,880 | -$358.4K | EDGAR |
| 2025-02-26 | ACI | Mixed | +32,529 | $668.5K | EDGAR |
| 2025-02-11 | ACI | Grant (A) | — | $0 | EDGAR |
| 2024-11-12 | ACI | Grant (A) | — | $0 | EDGAR |
| 2024-08-13 | ACI | Grant (A) | — | $0 | EDGAR |