IRWIN FEDERMAN
CIK 1192391 · last filed 2024-06-25
"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
$203.12M
Companies
6
Total Filings
75
Lifetime Open-Market Net
-$20.30M
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 |
|---|---|---|---|---|---|---|---|
| ON24 INC. (ONTF) Delisted | Director | 79,032 | $8.10 | $640.2K | -$3.36M | 9 | 2024-06-25 |
| Mellanox Technologies, Ltd. (MLNX) Delisted | Director | 0 | — | — | -$9.82M | 24 | 2020-04-27 |
| INTERMOLECULAR INC (IMI) Delisted | Director | 0 | — | — | -$2.84M | 24 | 2019-09-20 |
| BOX | 10%+ Owner | 8,000,000 | $25.39 | $203.12M | $0 | 1 | 2017-06-05 |
| SNDK | Director | 0 | $1980.10 | $0 | -$4.28M | 14 | 2016-05-13 |
| MXL | 10%+ Owner | 0 | $84.46 | $0 | $0 | 2 | 2012-05-17 |
Recent Filings · Page 7 of 8
75 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-11-03 | Mellanox Technologies, Ltd. (MLNX) Delisted | Mixed | — | -$573.2K | EDGAR |
| 2009-05-28 | SNDK | Grant (A) | +5,752 | $0 | EDGAR |
| 2009-05-20 | Mellanox Technologies, Ltd. (MLNX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-05-30 | SNDK | Grant (A) | +2,814 | $0 | EDGAR |
| 2008-05-20 | Mellanox Technologies, Ltd. (MLNX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2007-12-05 | Mellanox Technologies, Ltd. (MLNX) Delisted | Mixed | −42,289 | -$741.4K | EDGAR |
| 2007-10-31 | Mellanox Technologies, Ltd. (MLNX) Delisted | Mixed | −1,164,003 | -$1.29M | EDGAR |
| 2007-09-18 | Mellanox Technologies, Ltd. (MLNX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2007-09-11 | Mellanox Technologies, Ltd. (MLNX) Delisted | Mixed | −525,459 | -$297.2K | EDGAR |
| 2007-09-04 | Mellanox Technologies, Ltd. (MLNX) Delisted | Mixed | −545,698 | -$533.8K | 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.