Langenbacher Stefano
CIK 2015428 · Chief Technology Officer · last filed 2026-05-14
Langenbacher Stefano is a Chief Technology Officer who has filed 11 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing, for SEATW, was dated May 14, 2026. Current disclosed insider exposure totals $2.5K 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.
$2.5K
1
11
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SEATW | Chief Technology Officer | 41,602 | $0.06 | $2.5K | $0 | 11 | 2026-05-14 |
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-14 | SEATW | Mixed | +336 | -$2.2K | EDGAR |
| 2026-03-13 | SEATW | Mixed | +32,216 | -$156.3K | EDGAR |
| 2026-02-17 | SEATW | Mixed | +340 | -$1.7K | EDGAR |
| 2025-12-15 | SEATW | Mixed | +1,013 | -$6.1K | EDGAR |
| 2025-11-14 | SEATW | Mixed | +1,675 | -$6.6K | EDGAR |
| 2025-09-15 | SEATW | Mixed | +1,013 | -$13.9K | EDGAR |
| 2025-06-13 | SEATW | Mixed | +20,360 | -$28.6K | EDGAR |
| 2025-03-17 | SEATW | Grant (A) | — | $0 | EDGAR |
| 2025-03-13 | SEATW | Mixed | +79,826 | -$247.0K | EDGAR |
| 2024-11-13 | SEATW | Grant (A) | — | $0 | EDGAR |