William Francis JR Ballhaus
CIK 1490925 · last filed 2026-07-21
William Francis JR Ballhaus is a corporate insider who has filed 51 SEC Form 4 insider transactions across 1 company since 2010. The most recent filing shows the insider was granted $200.2K of OSIS on Jul 21, 2026. 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 $6.9M 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.
$6.86M
1
51
-$1.17M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OSIS | Director | 29,475 | $232.61 | $6.86M | -$1.17M | 45 | 2026-07-21 |
Recent Filings
51 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-21 | OSIS | Grant (A) | +924 | $200.2K | EDGAR |
| 2025-11-06 | OSIS | Gift (G) | −750 | $0 | EDGAR |
| 2025-09-15 | OSIS | Sell (S) | −562 | -$133.7K | EDGAR |
| 2025-09-12 | OSIS | Notice (144) | −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 |
| 2025-05-21 | OSIS | Notice (144) | −750 | -$171.7K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.