William Francis JR Ballhaus
CIK 1490925 · last filed 2025-11-06
William Francis JR Ballhaus is a corporate insider who has filed 44 SEC Form 4 insider transactions across 1 company since 2010. The most recent filing, for OSIS, was dated Nov 6, 2025. Across all open-market trades the lifetime net is −$1.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.4M 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.
$6.44M
1
44
-$1.17M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OSIS | Director | 28,551 | $225.53 | $6.44M | -$1.17M | 44 | 2025-11-06 |
Recent Filings
44 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-11-06 | OSIS | Gift (G) | −750 | $0 | EDGAR |
| 2025-09-15 | OSIS | Sell (S) | −562 | -$133.7K | EDGAR |
| 2025-08-22 | OSIS | Grant (A) | +1,007 | $225.0K | EDGAR |
| 2025-08-22 | OSIS | Grant (A) | +1,007 | $225.0K | EDGAR |
| 2025-08-22 | OSIS | Grant (A) | +1,007 | $225.0K | EDGAR |
| 2025-07-18 | OSIS | Gift (G) | −113 | $0 | EDGAR |
| 2025-05-22 | OSIS | Sell (S) | −750 | -$171.7K | EDGAR |
| 2025-05-07 | OSIS | Sell (S) | −933 | -$205.0K | EDGAR |
| 2025-02-11 | OSIS | Gift (G) | −750 | $0 | EDGAR |
| 2024-12-12 | OSIS | Mixed | −703 | -$122.6K | EDGAR |