Every SEC Form 3/4/5 on record for this filer (CIK 1100612) — 4 issuers, 86 transactions. Section-16 filings only: what they filed, not a biography, and titles are as filed on their latest form at each issuer.
| Ticker | Company | Role as filed | On file | Forms | Open-market net |
|---|---|---|---|---|---|
| MGNI | MAGNITE, INC. | CEO · Director | 2020-11-18 → 2026-06-17 | 46 | −$37M |
| OUT | OUTFRONT Media Inc. | Director | 2025-09-16 → 2026-06-04 | 3 | — |
| RUBI | RUBICON PROJECT, INC. | CEO · Director · lapsed | 2017-03-21 → 2020-06-05 | 14 | −$2M |
| MM | Millennial Media Inc. | President and CEO · Director · lapsed | 2015-07-30 → 2015-10-23 | 2 | — |
| Ticker | Date | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| MGNI | 2026-06-16 | Sell | 100,000 | $17.50 | $2M | 403,074 |
| MGNI | 2026-06-15 | Sell | 178,596 | $16.59 | $3M | 403,074 |
2 of 4 issuers are covered and open a security page; the rest are on file here only.