Nello Mainolfi
CIK 1821189 · Chief Executive Officer · last filed 2026-04-29
"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
$58.55M
Companies
1
Total Filings
43
Lifetime Open-Market Net
-$36.78M
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 |
|---|---|---|---|---|---|---|---|
| KYMR | Chief Executive Officer | 679,190 | $86.20 | $58.55M | -$36.78M | 43 | 2026-04-29 |
Recent Filings · Page 4 of 5
43 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-07-28 | KYMR | Mixed | — | -$747.9K | EDGAR |
| 2021-07-09 | KYMR | Mixed | — | -$2.29M | EDGAR |
| 2021-06-14 | KYMR | Exer (M) | +40,000 | $83.2K | EDGAR |
| 2021-06-11 | KYMR | Mixed | — | -$1.13M | EDGAR |
| 2021-06-09 | KYMR | Mixed | — | -$900.3K | EDGAR |
| 2021-05-19 | KYMR | Exer (M) | +15,000 | $31.2K | EDGAR |
| 2021-05-14 | KYMR | Mixed | — | -$395.5K | EDGAR |
| 2021-04-26 | KYMR | Mixed | — | -$549.7K | EDGAR |
| 2021-04-19 | KYMR | Mixed | +6,000 | -$201.0K | EDGAR |
| 2021-04-13 | KYMR | Exer (M) | +15,000 | $31.2K | EDGAR |
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.