Malte Peters
CIK 1876563 · President & CEO · last filed 2026-01-12
Malte Peters is a President & CEO who has filed 13 SEC Form 4 insider transactions across 2 companies since 2022. The most recent filing, for TNGX, was dated Jan 12, 2026. Across all open-market trades the lifetime net is −$26.8K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $8.3M across reported positions. 7 SEC filings were submitted jointly with Tango Therapeutics, Inc.
"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.
$8.28M
2
13
-$26.8K
Filer Profile
100 BINNEY STREET, UNIT 700
CAMBRIDGE, MA 02142
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TNGX | President & CEO | 367,500 | $22.52 | $8.28M | $0 | 6 | 2026-01-12 |
| HOOKIPA Pharma Inc. (HOOK) Delisted | Chief Executive Officer | 79,519 | $1.15 | $91.4K | -$26.8K | 4 | 2025-07-23 |
Recent Filings
13 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-12 | TNGX | Grant (A) | +350,000 | $0 | EDGAR |
| 2025-11-04 | TNGX | Grant (A) | — | $0 | EDGAR |
| 2025-10-09 | — | Sell (S) | −25,172 | -$20.7K | |
| 2025-08-27 | HOOKIPA Pharma Inc. (HOOK) Delisted | Notice (144/A) | −25,172 | -$20.2K | EDGAR |
| 2025-08-27 | HOOKIPA Pharma Inc. (HOOK) Delisted | Notice (144) | −25,172 | -$20.2K | EDGAR |
| 2025-07-23 | HOOKIPA Pharma Inc. (HOOK) Delisted | Sell (S) | −29,176 | -$26.8K | EDGAR |
| 2025-06-09 | TNGX | Grant (A) | +6,250 | $0 | EDGAR |
| 2024-07-24 | HOOKIPA Pharma Inc. (HOOK) Delisted | Grant (A) | +108,695 | $0 | EDGAR |
| 2024-06-18 | HOOKIPA Pharma Inc. (HOOK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2024-06-07 | TNGX | Grant (A) | +6,250 | $0 | EDGAR |
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.