Robert F Spillane
CIK 1603808 · last filed 2026-06-10
Robert F Spillane is a corporate insider who has filed 23 SEC Form 4 insider transactions across 2 companies since 2015. The most recent filing, for MGNI, was dated Jun 10, 2026. Across all open-market trades the lifetime net is −$1.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.1M 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.
$1.14M
2
23
-$1.30M
Holdings By Company
Recent Filings
23 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-10 | MGNI | Grant (A) | +13,798 | $0 | EDGAR |
| 2026-05-21 | MGNI | Sell (S) | −10,000 | -$133.3K | EDGAR |
| 2026-05-19 | MGNI | Notice (144) | −10,000 | -$133.3K | EDGAR |
| 2025-11-21 | MGNI | Notice (144) | −12,500 | -$177.8K | EDGAR |
| 2025-11-21 | MGNI | Sell (S) | −12,500 | -$177.8K | EDGAR |
| 2025-06-12 | MGNI | Sell (S) | −15,000 | -$263.6K | EDGAR |
| 2025-06-10 | MGNI | Notice (144) | −15,000 | -$263.6K | EDGAR |
| 2025-06-06 | MGNI | Grant (A) | +10,766 | $0 | EDGAR |
| 2024-11-22 | MGNI | Sell (S) | −12,500 | -$201.5K | EDGAR |
| 2024-11-20 | MGNI | Notice (144) | −12,500 | -$201.5K | 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.