Ronald S. Nersesian

CIK 1418953 · Executive Chair · last filed 2026-05-28

"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

$86.51M

Companies

3

Total Filings

115

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.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TRMB Director 12,327 $50.42 $621.5K -$6.05M 25 2026-05-28
KEYS Director 164,246 $350.67 $57.60M -$130.52M 64 2026-03-24
A Executive Vice President 217,880 $129.84 $28.29M -$26.45M 26 2013-11-22

Recent Filings · Page 11 of 12

115 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2011-03-08 A Mixed -$321.4K EDGAR
2011-02-08 A Mixed -$246.5K EDGAR
2010-12-29 A Mixed -$470.6K EDGAR
2010-11-29 A Mixed -$474.3K EDGAR
2010-11-19 A Mixed +38,791 $661.2K EDGAR
2010-05-27 A Other (J) +80 $2.5K EDGAR
2010-03-30 A Tax (F) −1,835 -$63.0K EDGAR
2010-03-24 A Mixed -$238.2K EDGAR
2009-11-24 A Mixed -$204.3K EDGAR
2009-11-20 A Mixed +7,875 $231.2K EDGAR
Showing 101110 of 115
Page 11 of 12
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.