PETER MUELLER
CIK 1256126 · EVP, Global R&D, CSO · last filed 2026-01-12
PETER MUELLER is an EVP, Global R&D, CSO who has filed 86 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for BTAI, was dated Jan 12, 2026. Across all open-market trades the lifetime net is −$29.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $73.9M 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.
$73.89M
2
86
-$29.41M
Holdings By Company
Recent Filings
86 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-12 | BTAI | Grant (A) | — | $0 | EDGAR |
| 2024-06-11 | BTAI | Grant (A) | — | $0 | EDGAR |
| 2023-06-28 | BTAI | Grant (A) | — | $0 | EDGAR |
| 2022-05-23 | BTAI | Grant (A) | — | $0 | EDGAR |
| 2021-06-15 | BTAI | Grant (A) | — | $0 | EDGAR |
| 2020-05-26 | BTAI | Grant (A) | — | $0 | EDGAR |
| 2020-02-14 | BTAI | Gift (G) | — | $0 | EDGAR |
| 2019-08-26 | BTAI | Buy (P) | +1,554 | $14.5K | EDGAR |
| 2019-08-23 | BTAI | Buy (P) | +8,446 | $73.8K | EDGAR |
| 2019-05-28 | BTAI | Grant (A) | — | $0 | EDGAR |