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 2 of 27

269 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-11-14 MSIF Other (J) +274 $3.5K EDGAR
2025-10-14 MAIN Other (J) +151 $10.0K EDGAR
2025-09-30 MSIF Buy (P) +3,500 $46.4K EDGAR
2025-09-02 MAIN Mixed −2,088 $6.3K EDGAR
2025-08-18 MSIF Other (J) +220 $3.4K EDGAR
2025-08-14 MAIN Other (J) +99 $6.3K EDGAR
2025-07-14 MAIN Other (J) +165 $9.7K EDGAR
2025-06-05 MAIN Other (J) +114 $6.1K EDGAR
2025-05-19 MSIF Other (J) +218 $3.3K EDGAR
2025-05-02 MAIN Other (J) +243 $13.6K EDGAR
Showing 1120 of 269
Page 2 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.