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Douglas Doerfler

CIK 1874482 · President and CEO · last filed 2023-12-06

Douglas Doerfler is a President and CEO who has filed 16 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for MXCT, was dated Dec 6, 2023. Across all open-market trades the lifetime net is −$5.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $359.9K across reported positions.

"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

$359.9K

Companies

1

Total Filings

16

Lifetime Open-Market Net

-$5.54M

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
MXCT President and CEO 333,197 $1.08 $359.9K -$5.54M 14 2023-12-06

Recent Filings

16 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
2023-12-06 MXCT Mixed — -$634.4K EDGAR
2023-12-01 MXCT Mixed — -$126.7K EDGAR
2023-11-29 MXCT Notice (144) −150,000 -$702.0K EDGAR
2023-07-12 MXCT Mixed — -$149.7K EDGAR
2023-07-10 MXCT Notice (144) −90,000 -$416.7K EDGAR
2023-06-15 MXCT Mixed — -$219.1K EDGAR
2023-05-05 MXCT Mixed — -$80.4K EDGAR
2023-04-12 MXCT Mixed — -$74.4K EDGAR
2023-04-07 MXCT Mixed — -$173.6K EDGAR
2023-04-04 MXCT Mixed — -$50.7K EDGAR
Showing 1–10 of 16
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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.