Nataliya Agafonova
CIK 1985443 · Chief Medical Officer · last filed 2026-07-06
"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
$259.1K
Companies
2
Total Filings
16
Lifetime Open-Market Net
$0
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 |
|---|---|---|---|---|---|---|---|
| LGVN | Chief Medical Officer | 430,914 | $0.60 | $259.1K | $0 | 15 | 2026-07-06 |
| Longeveron Inc. (LGVNV) Delisted | Chief Medical Officer | 26,919 | — | — | $0 | 1 | 2023-08-22 |
Recent Filings · Page 2 of 2
16 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 |
|---|---|---|---|---|---|
| 2024-08-19 | LGVN | Mixed | +161,359 | -$35.4K | EDGAR |
| 2024-05-06 | LGVN | Tax (F) | −308 | -$872 | EDGAR |
| 2024-01-25 | LGVN | Tax (F) | −3,074 | -$4.1K | EDGAR |
| 2023-10-04 | LGVN | Tax (F) | −3,059 | -$7.0K | EDGAR |
| 2023-08-22 | Longeveron Inc. (LGVNV) Delisted | Tax (F) | −3,081 | -$10.4K | EDGAR |
| 2023-08-02 | LGVN | Grant (A) | +30,000 | $0 | EDGAR |
Showing 11–16 of 16
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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.