LEONE D PATTERSON
CIK 1233539 · EVP, Chief Bus & Fin Officer · last filed 2026-06-11
"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
$80.1K
Companies
6
Total Filings
45
Lifetime Open-Market Net
-$2.21M
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 |
|---|---|---|---|---|---|---|---|
| NKTX | Director | — | $2.29 | — | $0 | 7 | 2026-06-11 |
| KLRS | Director | — | $4.19 | — | $0 | 2 | 2026-06-04 |
| ZYME | EVP, Chief Bus & Fin Officer | 459 | $23.13 | $10.6K | $0 | 3 | 2026-01-07 |
| TNYA | Chief Fin. and Bus. Officer | 95,755 | $0.73 | $69.5K | -$47.4K | 5 | 2024-02-27 |
| Climb Bio, Inc. (ELYM) Delisted | Director | — | $5.11 | — | $0 | 1 | 2022-06-01 |
| Adverum Biotechnologies, Inc. (ADVM) Delisted | President and CFO | 9,796 | $4.36 | $42.7K | -$2.17M | 18 | 2021-02-18 |
Recent Filings · Page 2 of 5
45 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 |
|---|---|---|---|---|---|
| 2024-06-14 | NKTX | Grant (A) | — | $0 | EDGAR |
| 2024-02-27 | TNYA | Grant (A) | +35,000 | $0 | EDGAR |
| 2024-02-16 | TNYA | Sell (S) | −5,201 | -$30.5K | EDGAR |
| 2024-02-16 | TNYA | Notice (144) | −5,201 | -$32.9K | EDGAR |
| 2023-08-18 | TNYA | Sell (S) | −4,452 | -$17.0K | EDGAR |
| 2023-06-09 | NKTX | Grant (A) | — | $0 | EDGAR |
| 2023-02-17 | TNYA | Grant (A) | +65,000 | $0 | EDGAR |
| 2022-06-10 | NKTX | Grant (A) | — | $0 | EDGAR |
| 2022-06-01 | Climb Bio, Inc. (ELYM) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-02-17 | TNYA | 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.