Ronald S. Nersesian
CIK 1418953 · Executive Chair · last filed 2026-06-22
"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
$94.54M
Companies
3
Total Filings
120
Lifetime Open-Market Net
-$163.02M
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.
Recent Filings · Page 10 of 12
120 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 |
|---|---|---|---|---|---|
| 2014-11-07 | KEYS | Grant (A) | +204,545 | $0 | EDGAR |
| 2013-11-22 | A | Mixed | +58,918 | $880.7K | EDGAR |
| 2013-11-19 | A | Mixed | −2,522 | -$139.6K | EDGAR |
| 2013-09-24 | A | Mixed | −34,895 | -$4.63M | EDGAR |
| 2013-05-09 | TRMB | Grant (A) | — | $0 | EDGAR |
| 2013-04-01 | A | Tax (F) | −1,861 | -$78.3K | EDGAR |
| 2012-11-26 | A | Mixed | −10,239 | -$842.2K | EDGAR |
| 2012-11-20 | A | Tax (F) | −2,335 | -$83.6K | EDGAR |
| 2012-11-15 | A | Mixed | +14,433 | $523.7K | EDGAR |
| 2012-05-03 | TRMB | Grant (A) | — | $0 | 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.