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MARK VERNON

CIK 1574126 · last filed 2023-01-31

MARK VERNON is a corporate insider who has filed 14 SEC Form 4 insider transactions across 1 company since 2014. The most recent filing, for LIQT, was dated Jan 31, 2023. Across all open-market trades the lifetime net is +$343.2K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $73.6K 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

$73.6K

Companies

1

Total Filings

14

Lifetime Open-Market Net

$343.2K

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
LIQT Director 114,637 $0.64 $73.6K $343.2K 13 2023-01-31

Recent Filings

14 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
2023-01-31 LIQT Grant (A) +196,000 $0 EDGAR
2023-01-05 LIQT Grant (A) +196,000 $0 EDGAR
2022-05-19 LIQT Buy (P) +500,000 $250.0K EDGAR
2022-01-05 LIQT Grant (A) +12,479 $0 EDGAR
2021-01-19 LIQT Grant (A) +20,539 $0 EDGAR
2019-11-19 LIQT Buy (P) +20,000 $93.2K EDGAR
2019-10-02 LIQT Grant (A) +8,212 $64.9K EDGAR
2018-01-04 LIQT Grant (A) +52,798 $30.1K EDGAR
2017-02-16 LIQT Grant (A) +46,875 $0 EDGAR
2016-01-05 LIQT Grant (A) +29,703 $30.0K EDGAR
Showing 1–10 of 14
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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.