THOMAS G CAMPBELL

CIK 1251303 · last filed 2026-03-10

"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.

Loading insider history…
Disclosed Exposure

$142.9K

Companies

1

Total Filings

63

Lifetime Open-Market Net

-$389.2K

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
SMSI Director 49,706 $2.88 $142.9K -$389.2K 19 2026-03-10

Recent Filings · Page 4 of 7

63 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2012-12-03 Sell (S) −2,000 -$2.5K
2012-06-26 Grant (A) $0
2012-03-01 Sell (S) −11,000 -$28.2K
2012-02-15 Grant (A) +10,000 $0
2011-06-24 Grant (A) $0
2011-05-26 Sell (S) −2,000 -$10.1K
2011-03-17 Sell (S) −1,000 -$8.1K
2011-02-28 Grant (A) +10,000 $0
2010-12-14 Mixed -$22.9K
2010-12-03 Mixed -$23.5K
Showing 3140 of 63
Page 4 of 7
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.