ALEXANDER J BUEHLER
CIK 1397838 · Interim President and CEO · last filed 2026-06-17
"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 · Page 2 of 4
37 filingsInsider 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 |
|---|---|---|---|---|---|
| 2022-06-06 | ERII | Mixed | — | -$911.2K | EDGAR |
| 2022-05-19 | LIQT | Buy (P) | +2,000,000 | $1.00M | EDGAR |
| 2022-01-05 | LIQT | Grant (A) | +6,240 | $0 | EDGAR |
| 2021-06-10 | ERII | Grant (A) | +4,812 | $100.0K | EDGAR |
| 2021-01-14 | LIQT | Grant (A) | +4,660 | $0 | EDGAR |
| 2020-11-13 | ERII | Sell (S) | −50,000 | -$514.1K | EDGAR |
| 2020-07-20 | ERII | Grant (A) | — | $0 | EDGAR |
| 2019-07-10 | ERII | Grant (A) | — | $0 | EDGAR |
| 2018-06-18 | ERII | Grant (A) | — | $0 | EDGAR |
| 2017-06-29 | ERII | Grant (A) | — | $0 | EDGAR |
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.
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.