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

$7.61M

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 $23.98 $4.23M $436.2K 140 2025-11-05
OCC Director 164,119 $20.59 $3.38M $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 25 of 27

263 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2010-12-07 Buy (P) +1,000 $10.4K
2010-11-12 Buy (P) +203 $2.4K
2010-10-05 LUNA INNOVATIONS INC (LUNA) Delisted Grant (A) $0 EDGAR
2010-09-29 Buy (P) +745 $9.3K
2010-08-11 Buy (P) +146 $2.1K
2010-07-06 LUNA INNOVATIONS INC (LUNA) Delisted Grant (A) $0 EDGAR
2010-05-13 Buy (P) +136 $2.1K
2010-05-04 OPTICAL CABLE CORP (OCCF) Delisted Grant (A) +5,715 $0 EDGAR
2010-04-08 OPTICAL CABLE CORP (OCCF) Delisted Grant (A) +3,000 $9.9K EDGAR
2010-04-05 LUNA INNOVATIONS INC (LUNA) Delisted Grant (A) $0 EDGAR
Showing 241250 of 263
Page 25 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.