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ALEXANDER J BUEHLER

CIK 1397838 · Interim President and CEO · last filed 2026-06-17

ALEXANDER J BUEHLER is an Interim President and CEO who has filed 37 SEC Form 4 insider transactions across 3 companies since 2008. The most recent filing, for ERII, was dated Jun 17, 2026. Across all open-market trades the lifetime net is −$1.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $868.1K 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

$868.1K

Companies

3

Total Filings

37

Lifetime Open-Market Net

-$1.08M

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
ERII Interim President and CEO 66,755 $8.73 $582.8K -$2.06M 28 2026-06-17
LIQT Interim CEO 467,623 $0.61 $285.3K $1.00M 6 2025-01-13
Aegion Corp (INSU) Delisted V.P. - Marketing & Technology 27,359 — — -$24.5K 2 2008-05-22

Recent Filings

37 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
2026-06-17 ERII Mixed +427 $2.0K EDGAR
2026-06-15 ERII Notice (144) −14,900 -$131.6K EDGAR
2025-06-06 ERII Grant (A) +12,038 $0 EDGAR
2025-01-13 LIQT Grant (A) +53,030 $0 EDGAR
2024-08-21 ERII Exer (M) +19,841 $57.9K EDGAR
2024-06-10 ERII Grant (A) +11,127 $0 EDGAR
2024-01-08 LIQT Grant (A) +20,940 $0 EDGAR
2023-06-12 ERII Grant (A) +3,703 $100.0K EDGAR
2023-01-31 LIQT Grant (A) +1,119,545 $0 EDGAR
2022-06-13 ERII Grant (A) +4,807 $100.0K EDGAR
Showing 1–10 of 37
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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.