BUEHLER ALEXANDER J — SEC Form 4 filings

SEC reporting owner CIK 1397838. 6 Form 4 filings on record with FilingPulse; latest filed 2026-06-17.

Transaction summary — filings shown

Covers all 6 filings on record, filed 2024-01-08 to 2026-06-17. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

By issuer — same filings

Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.

IssuerRole (as filed)FilingsPurchases (P)Sales (S)Other legs
Energy Recovery, Inc. (ERII)Interim President and CEO, Director41 leg · 14,900 sh · $129,7796
LIQTECH INTERNATIONAL INC (LIQT)Director22

Form 4 filings — BUEHLER ALEXANDER J

FiledFormIssuerReported transactionsSource
2026-06-174Energy Recovery, Inc. (ERII)Option exercise (M): 15,327 @ $8.60 · Sale (S): 14,900 @ $8.71 · Option exercise (M): 15,327 (derivative) @ $8.60EDGAR
2025-06-064Energy Recovery, Inc. (ERII)Grant/award (A): 12,038 @ $0EDGAR
2025-01-134LIQTECH INTERNATIONAL INC (LIQT)Grant/award (A): 53,030 @ $0EDGAR
2024-08-214Energy Recovery, Inc. (ERII)Option exercise (M): 19,841 @ $2.92 · Option exercise (M): 19,841 (derivative) @ $2.92EDGAR
2024-06-104Energy Recovery, Inc. (ERII)Grant/award (A): 11,127 @ $0EDGAR
2024-01-084LIQTECH INTERNATIONAL INC (LIQT)Grant/award (A): 20,940 @ $0EDGAR

FilingPulse's Form 4 archive currently extends back to 2024-01-04 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.

Need this as JSON? GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1397838 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →