MEYER/ LUSKIN
CIK 1047072 · last filed 2025-08-22
"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.
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Disclosed Exposure
$3.78M
Companies
1
Total Filings
46
Lifetime Open-Market Net
-$2.59M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OSIS | Director | 16,271 | $232.61 | $3.78M | -$2.59M | 44 | 2025-08-22 |
Recent Filings · Page 4 of 5
46 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-09-21 | OSIS | Sell (S) | −14,000 | -$482.0K | EDGAR |
| 2010-08-12 | OSIS | Grant (A) | +6,500 | $0 | EDGAR |
| 2010-07-01 | OSIS | Exer (M) | +2,115 | $54.8K | EDGAR |
| 2010-03-04 | OSIS | Sell (S) | −20,000 | -$607.6K | EDGAR |
| 2009-10-15 | OSIS | Exer (M) | +4,241 | $61.5K | EDGAR |
| 2009-09-11 | OSIS | Grant (A) | +6,500 | $0 | EDGAR |
| 2008-09-11 | OSIS | Exer (M) | +15,000 | $297.9K | EDGAR |
| 2008-09-04 | OSIS | Sell (S) | −8,900 | -$200.3K | EDGAR |
| 2008-08-06 | OSIS | Grant (A) | +3,750 | $0 | EDGAR |
| 2008-01-24 | OSIS | Grant (A) | — | $0 | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
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.
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.