Spillane Robert F
Director · MGNI
As of 2026-09-16, Spillane Robert F has 8 Form 4 transactions on record across 1 company — 6 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | MGNI | Sale | 10,363 @ $23.76 | $246K | −15.2% of holding | 57,715 | Form 4 |
| 2026-05-19 | MGNI | Sale | 10,000 @ $13.33 | $133K | −18.5% of holding | 43,917 | Form 4 |
| 2025-11-21 | MGNI | Sale | 12,500 @ $14.22 | $178K | −18.8% of holding | 53,917 | Form 4 |
| 2025-06-10 | MGNI | Sale | 15,000 @ $17.57 | $264K | −18.4% of holding | 66,417 | Form 4 |
4 award / exercise / gift records — not counted as purchases
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.