Jon Kevin Griffin

CIK 1525628 · 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

$3.84M

Companies

1

Total Filings

186

Lifetime Open-Market Net

$134.7K

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
MAIN Director 73,787 $52.02 $3.84M $134.7K 186 2026-05-28

Recent Filings · Page 16 of 19

186 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2015-05-08 MAIN Grant (A) +3,351 $75.0K EDGAR
2015-04-23 MAIN Buy (P) +61 $1.9K EDGAR
2015-03-24 MAIN Buy (P) +59 $1.8K EDGAR
2015-03-02 MAIN Buy (P) +59 $1.8K EDGAR
2015-01-26 MAIN Buy (P) +64 $1.8K EDGAR
2015-01-07 MAIN Buy (P) +97 $2.9K EDGAR
2014-12-19 MAIN Buy (P) +60 $1.8K EDGAR
2014-11-24 MAIN Buy (P) +55 $1.8K EDGAR
2014-10-22 MAIN Buy (P) +63 $1.8K EDGAR
2014-09-23 MAIN Buy (P) +52 $1.7K EDGAR
Showing 151160 of 186
Page 16 of 19
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.