RONEN TCHELET
CIK 1761230 · VP of Research and Bus. Dvlpmt · last filed 2026-01-06
"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
$34.7K
Companies
1
Total Filings
17
Lifetime Open-Market Net
-$629.7K
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 |
|---|---|---|---|---|---|---|---|
| DYAI | VP of Research and Bus. Dvlpmt | 50,897 | $0.68 | $34.7K | -$629.7K | 17 | 2026-01-06 |
Recent Filings · Page 2 of 2
17 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-11-12 | DYAI | Mixed | — | -$45.8K | EDGAR |
| 2019-10-11 | DYAI | Mixed | — | -$46.5K | EDGAR |
| 2019-09-12 | DYAI | Mixed | — | -$38.6K | EDGAR |
| 2019-08-14 | DYAI | Mixed | — | -$43.3K | EDGAR |
| 2019-07-11 | DYAI | Mixed | — | -$44.6K | EDGAR |
| 2019-06-20 | DYAI | Mixed | — | -$100.6K | EDGAR |
| 2019-06-19 | DYAI | Mixed | — | -$94.0K | EDGAR |
Showing 11–17 of 17
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Page 2 of 2
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.