James J Peterson
CIK 1192204 · Chairman of the Board & CEO · last filed 2026-07-02
"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
$690.8K
Companies
4
Total Filings
110
Lifetime Open-Market Net
-$67.85M
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 |
|---|---|---|---|---|---|---|---|
| MOBX | Director | 339,122 | $1.96 | $664.7K | $0 | 1 | 2026-07-02 |
| MOBXW | Director | 320,462 | $0.08 | $26.1K | -$441.4K | 13 | 2026-05-04 |
| MICROSEMI CORP (MSCC) Delisted | Chairman of the Board & CEO | 0 | — | — | -$67.41M | 93 | 2018-05-30 |
| STEC, INC. (STEC) Delisted | Director | 2,000 | $1.53 | $3.1K | $0 | 2 | 2008-05-30 |
Recent Filings · Page 2 of 11
110 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-03-10 | MOBXW | Sell (S) | −146,732 | -$152.6K | EDGAR |
| 2025-03-07 | MOBXW | Sell (S) | −21,489 | -$23.0K | EDGAR |
| 2025-03-05 | MOBX | Notice (144) | −500,000 | -$550.0K | EDGAR |
| 2025-02-27 | MOBXW | Grant (A) | +2,283,795 | $0 | EDGAR |
| 2023-12-26 | MOBXW | Grant (A) | +2,404,845 | $0 | EDGAR |
| 2018-05-30 | MICROSEMI CORP (MSCC) Delisted | Disp (D) | −473,302 | $0 | EDGAR |
| 2018-04-27 | MICROSEMI CORP (MSCC) Delisted | Mixed | +5,437 | -$343.9K | EDGAR |
| 2018-03-16 | MICROSEMI CORP (MSCC) Delisted | Mixed | +254,367 | -$16.27M | EDGAR |
| 2017-11-09 | MICROSEMI CORP (MSCC) Delisted | Mixed | +53,552 | -$3.22M | EDGAR |
| 2017-10-16 | MICROSEMI CORP (MSCC) Delisted | Tax (F) | −6,749 | -$352.6K | EDGAR |
Form 4 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.
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.
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.