Robert C. Malenka
CIK 2021198 · last filed 2026-04-17
Robert C. Malenka is a corporate insider who has filed 20 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for MPLT, was dated Jul 15, 2026. Across all open-market trades the lifetime net is −$1.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.5M across reported positions.
"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.
$3.55M
1
20
-$1.60M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MPLT | Director | 348,138 | $10.20 | $3.55M | -$1.60M | 7 | 2026-04-17 |
Recent Filings
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-15 | MPLT | Notice (144) | −17,537 | -$664.8K | EDGAR |
| 2026-04-17 | MPLT | Sell (S) | −8,593 | -$231.2K | EDGAR |
| 2026-04-15 | MPLT | Notice (144) | −8,593 | -$232.2K | EDGAR |
| 2026-02-24 | MPLT | Sell (S) | −14,195 | -$260.4K | EDGAR |
| 2026-02-24 | MPLT | Notice (144) | −736 | -$13.4K | EDGAR |
| 2026-02-23 | MPLT | Notice (144) | −11,264 | -$207.5K | EDGAR |
| 2026-02-20 | MPLT | Notice (144) | −2,195 | -$39.6K | EDGAR |
| 2026-02-18 | MPLT | Sell (S) | −12,116 | -$220.6K | EDGAR |
| 2026-02-13 | MPLT | Notice (144) | −12,116 | -$220.7K | EDGAR |
| 2026-02-12 | MPLT | Sell (S) | −6,863 | -$124.3K | 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.