JOHN B III WILLIAMSON

CIK 1238836 · Chairman · last filed 2025-11-05

"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

$7.98M

Companies

4

Total Filings

263

Lifetime Open-Market Net

$454.6K

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
RGCO Director 176,266 $23.94 $4.22M $436.2K 140 2025-11-05
OCC Director 164,119 $22.91 $3.76M $18.4K 14 2021-06-25
LUNA INNOVATIONS INC (LUNA) Delisted Director 278,176 $0.89 $247.3K $0 48 2020-04-02
OPTICAL CABLE CORP (OCCF) Delisted Director 40,853 $0 7 2010-05-04

Recent Filings · Page 16 of 27

263 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2017-02-02 RGCO Grant (A) +38 $1.0K EDGAR
2017-01-04 LUNA INNOVATIONS INC (LUNA) Delisted Grant (A) $0 EDGAR
2017-01-04 RGCO Grant (A) +40 $1.0K EDGAR
2016-12-07 Grant (A) +375 $6.9K
2016-12-02 RGCO Grant (A) +40 $1000 EDGAR
2016-11-02 RGCO Grant (A) +40 $1000 EDGAR
2016-10-05 LUNA INNOVATIONS INC (LUNA) Delisted Grant (A) $0 EDGAR
2016-10-04 RGCO Grant (A) +40 $1.0K EDGAR
2016-09-02 RGCO Grant (A) +53 $1.2K EDGAR
2016-08-23 Grant (A) +375 $6.6K
Showing 151160 of 263
Page 16 of 27
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.