David L. Magdol

CIK 1414108 · PRESIDENT, CIO AND SMD · 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

$26.08M

Companies

2

Total Filings

269

Lifetime Open-Market Net

-$12.33M

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 PRESIDENT, CIO AND SMD 490,688 $52.02 $25.53M -$12.88M 246 2026-05-28
MSIF PRESIDENT, CIO AND SMD 46,449 $11.96 $555.5K $551.1K 8 2026-05-19

Recent Filings · Page 5 of 27

269 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-02-06 Other (J) +361 $2.9K
2024-01-25 MAIN Other (J) +189 $8.3K EDGAR
2024-01-11 MAIN Other (J) +404 $17.4K EDGAR
2023-11-30 MAIN Other (J) +194 $7.9K EDGAR
2023-11-17 Other (J) +356 $2.8K
2023-11-14 MAIN Other (J) +199 $7.9K EDGAR
2023-10-16 MAIN Other (J) +415 $16.8K EDGAR
2023-09-06 MAIN Other (J) +186 $7.6K EDGAR
2023-08-11 Other (J) +348 $2.8K
2023-08-10 MAIN Mixed −2,985 $7.6K EDGAR
Showing 4150 of 269
Page 5 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.