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DONNA GAIL YANKO

CIK 1250054 · VICE PRESIDENT · last filed 2021-10-15

DONNA GAIL YANKO is a VICE PRESIDENT who has filed 11 SEC Form 4 insider transactions across 1 company since 2008. The most recent filing shows the insider sold $4.5K of MXC on Oct 15, 2021. Across all open-market trades the lifetime net is −$1.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $760 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

$760

Companies

1

Total Filings

11

Lifetime Open-Market Net

-$1.27M

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
MXC VICE PRESIDENT 70 $10.86 $760 -$1.27M 11 2021-10-15

Recent Filings

11 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
2021-10-15 MXC Sell (S) −394 -$4.5K EDGAR
2021-07-01 MXC Sell (S) −2,000 -$19.6K EDGAR
2021-04-27 MXC Sell (S) −1,218 -$9.1K EDGAR
2021-04-05 MXC Sell (S) −8,000 -$67.8K EDGAR
2011-02-24 MXC Mixed — -$58.6K EDGAR
2009-09-29 MXC Mixed — -$5.4K EDGAR
2009-09-28 MXC Mixed — -$5.2K EDGAR
2009-09-24 MXC Mixed — -$1.6K EDGAR
2009-09-23 MXC Mixed — -$6.9K EDGAR
2008-07-01 MXC Mixed — -$179.2K EDGAR
Showing 1–10 of 11
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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.