Mihael Hristos Polymeropoulos
CIK 1355537 · President and CEO · last filed 2026-03-04
"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
$13.96M
Companies
1
Total Filings
78
Lifetime Open-Market Net
-$27.73M
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 |
|---|---|---|---|---|---|---|---|
| VNDA | President and CEO | 2,704,496 | $5.16 | $13.96M | -$27.73M | 76 | 2026-03-04 |
Recent Filings · Page 4 of 8
78 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 |
|---|---|---|---|---|---|
| 2019-05-21 | VNDA | Mixed | +32,485 | -$201.2K | EDGAR |
| 2019-03-04 | VNDA | Sell (S) | −44,666 | -$872.2K | EDGAR |
| 2019-03-01 | VNDA | Grant (A) | +60,000 | $0 | EDGAR |
| 2019-01-04 | VNDA | Mixed | −19,236 | -$401.7K | EDGAR |
| 2018-03-02 | VNDA | Mixed | −966 | -$1.14M | EDGAR |
| 2018-01-04 | VNDA | Mixed | +91,990 | -$1.49M | EDGAR |
| 2017-03-03 | VNDA | Grant (A) | +200,000 | $0 | EDGAR |
| 2017-01-05 | VNDA | Mixed | +26,670 | -$361.2K | EDGAR |
| 2016-02-17 | VNDA | Grant (A) | — | $0 | EDGAR |
| 2016-01-06 | VNDA | Mixed | +22,397 | -$191.3K | 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.