James Rossman
CIK 1296625 · last filed 2026-06-10
"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.
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Disclosed Exposure
$1.83M
Companies
4
Total Filings
26
Lifetime Open-Market Net
-$7.88M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MGNI | Director | 107,477 | $16.25 | $1.75M | -$6.51M | 12 | 2026-06-10 |
| RUBI | Director | 180,038 | $0.47 | $84.2K | $0 | 1 | 2020-04-03 |
| Telaria, Inc. (TLRA) Delisted | Director | 156,064 | — | — | -$1.41M | 4 | 2020-02-12 |
| Telaria, Inc. (TRMR) Delisted | Director | 227,428 | $5.02 | $1.14M | $33.9K | 8 | 2017-06-06 |
Recent Filings · Page 2 of 3
26 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-07-30 | MGNI | Exer (M) | +112,087 | $443.9K | EDGAR |
| 2020-07-16 | MGNI | Grant (A) | +18,436 | $0 | EDGAR |
| 2020-04-03 | — | Disp (D) | −156,064 | $0 | |
| 2020-04-03 | RUBI | Grant (A) | +180,038 | $0 | EDGAR |
| 2020-02-12 | Telaria, Inc. (TLRA) Delisted | Exer (M) | +51,761 | $57.5K | EDGAR |
| 2019-06-12 | Telaria, Inc. (TLRA) Delisted | Mixed | +17,564 | $0 | EDGAR |
| 2019-05-17 | Telaria, Inc. (TLRA) Delisted | Sell (S) | −173,156 | -$1.41M | EDGAR |
| 2018-06-05 | Telaria, Inc. (TLRA) Delisted | Mixed | +32,467 | $0 | EDGAR |
| 2017-06-06 | Telaria, Inc. (TRMR) Delisted | Mixed | +68,385 | $11.4K | EDGAR |
| 2016-06-07 | Telaria, Inc. (TRMR) Delisted | Mixed | +27,881 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.