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 2 of 12

115 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-12-05 KEYS Sell (S) −41,911 -$7.14M EDGAR
2024-11-22 KEYS Mixed +17,718 -$1.90M EDGAR
2024-11-19 KEYS Tax (F) −10,286 -$1.55M EDGAR
2024-11-19 KEYS Tax (F) −26,232 -$3.94M EDGAR
2024-10-02 TRMB Grant (A) $0 EDGAR
2024-06-05 TRMB Exer (M) +1,858 $103.1K EDGAR
2024-03-26 KEYS Grant (A) +1,632 $0 EDGAR
2024-02-07 TRMB Grant (A) $0 EDGAR
2023-12-28 KEYS Sell (S) −29,672 -$4.74M EDGAR
2023-11-21 KEYS Tax (F) −15,183 -$2.03M EDGAR
Showing 1120 of 115
Page 2 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.