DWIGHT A MERRIMAN

CIK 1237858 · last filed 2026-07-16

"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

$391.14M

Companies

1

Total Filings

217

Lifetime Open-Market Net

-$276.44M

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
MDB Director 1,057,135 $370.00 $391.14M -$276.44M 115 2026-07-16

Recent Filings · Page 18 of 22

217 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2023-05-19 MDB Sell (S) −1,000 -$280.0K EDGAR
2023-05-17 MDB Notice (144) −1,000 -$279.9K EDGAR
2023-05-08 MDB Sell (S) −2,000 -$480.0K EDGAR
2023-05-04 MDB Notice (144) −2,000 -$479.9K EDGAR
2023-04-28 MDB Sell (S) −2,000 -$480.0K EDGAR
2023-04-26 MDB Notice (144) −2,000 -$479.9K EDGAR
2023-03-03 MDB Mixed -$2.84M EDGAR
2023-02-03 MDB Mixed -$2.95M EDGAR
2023-01-05 MDB Mixed -$2.73M EDGAR
2022-12-21 MDB Gift (G) −95,000 $0 EDGAR
Showing 171180 of 217
Page 18 of 22
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.