The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | Alexander Richard M | Director | Grant(A) | 68 | — | $0 |
| Jun 30, 2026 | Fleming Ronnie L | President and CEO, Director | Option exercise(M) | 5K | — | $0 |
| Jun 30, 2026 | Fleming Ronnie L | President and CEO, Director | Disposed to issuer(D) | 5K | $7.24 | $33K |
| Jun 30, 2026 | Fleming Ronnie L | President and CEO, Director | Grant(A) | 113 | — | $0 |
| Jun 30, 2026 | Fleming Ronnie L | President and CEO, Director | Option exercise(M) | 5K | — | $0 |
| Jun 30, 2026 | Liebman Michael J | CFO and Corporate Secretary | Option exercise(M) | 3K | — | $0 |
| Jun 30, 2026 | Liebman Michael J | CFO and Corporate Secretary | Disposed to issuer(D) | 3K | $7.24 | $21K |
| Jun 30, 2026 | Krygier Christopher D | Chief Operating Officer | Option exercise(M) | 1K | — | $0 |
| Jun 30, 2026 | Krygier Christopher D | Chief Operating Officer | Disposed to issuer(D) | 1K | $7.24 | $11K |
| Jun 30, 2026 | Krygier Christopher D | Chief Operating Officer | Grant(A) | 36 | — | $0 |
| Jun 30, 2026 | Krygier Christopher D | Chief Operating Officer | Option exercise(M) | 1K | — | $0 |
| Jun 30, 2026 | Cohn Andrew M. | Director | Grant(A) | 6 | — | $0 |
| Jun 30, 2026 | Corwin Jonathan C. | Vice President | Option exercise(M) | 132 | — | $0 |
| Jun 30, 2026 | Corwin Jonathan C. | Vice President | Disposed to issuer(D) | 132 | $7.24 | $956 |
| Jun 30, 2026 | Corwin Jonathan C. | Vice President | Grant(A) | 2 | — | $0 |
| Jun 30, 2026 | Corwin Jonathan C. | Vice President | Option exercise(M) | 132 | — | $0 |
| Jun 30, 2026 | Huckelbridge Brett | Director | Grant(A) | 59 | — | $0 |
| Jun 30, 2026 | Lenderking John Carroll | SVP, Water Resources | Option exercise(M) | 276 | — | $0 |
| Jun 30, 2026 | Lenderking John Carroll | SVP, Water Resources | Disposed to issuer(D) | 276 | $7.24 | $2K |
| Jun 30, 2026 | Lenderking John Carroll | SVP, Water Resources | Grant(A) | 5 | — | $0 |
| Jun 30, 2026 | Lenderking John Carroll | SVP, Water Resources | Option exercise(M) | 276 | — | $0 |
| Jun 30, 2026 | Rousseau David | Director | Grant(A) | 55 | — | $0 |
| Jun 30, 2026 | Liebman Michael J | CFO and Corporate Secretary | Grant(A) | 72 | — | $0 |
| Jun 30, 2026 | Liebman Michael J | CFO and Corporate Secretary | Option exercise(M) | 3K | — | $0 |
| May 29, 2026 | Alexander Richard M | Director | Grant(A) | 68 | — | $0 |
| May 29, 2026 | Cohn Andrew M. | Director | Grant(A) | 6 | — | $0 |
| May 29, 2026 | Corwin Jonathan C. | Vice President | Grant(A) | 2 | — | $0 |
| May 29, 2026 | Fleming Ronnie L | President and CEO, Director | Grant(A) | 112 | — | $0 |
| May 29, 2026 | Liebman Michael J | CFO and Corporate Secretary | Grant(A) | 72 | — | $0 |
| May 29, 2026 | Krygier Christopher D | Chief Operating Officer | Grant(A) | 36 | — | $0 |
| May 29, 2026 | Huckelbridge Brett | Director | Grant(A) | 59 | — | $0 |
| May 29, 2026 | Rousseau David | Director | Grant(A) | 55 | — | $0 |
| May 29, 2026 | Lenderking John Carroll | SVP, Water Resources | Grant(A) | 5 | — | $0 |
| May 20, 2026 | Krygier Christopher D | Chief Operating Officer | Buy(P) | 29 | $6.79 | $197 |
| May 20, 2026 | Krygier Christopher D | Chief Operating Officer | Buy(P) | 294 | $6.80 | $2K |
| May 20, 2026 | Krygier Christopher D | Chief Operating Officer | Buy(P) | 5K | $6.87 | $35K |
| May 20, 2026 | Alexander Richard M | Director | Grant(A) | 2K | $6.97 | $13K |
| May 20, 2026 | Alexander Richard M | Director | Tax withholding(F) | 959 | $6.97 | $7K |
| May 20, 2026 | Cohn Andrew M. | Director | Grant(A) | 1K | $6.97 | $7K |
| May 20, 2026 | Liebman Michael J | CFO and Corporate Secretary | Buy(P) | 800 | $6.89 | $6K |
| May 20, 2026 | Liebman Michael J | CFO and Corporate Secretary | Buy(P) | 6K | $6.90 | $38K |
| May 20, 2026 | Liebman Michael J | CFO and Corporate Secretary | Buy(P) | 700 | $6.86 | $5K |
| May 20, 2026 | Steele Christa | Director | Grant(A) | 1K | $6.97 | $10K |
| May 20, 2026 | Rousseau David | Director | Grant(A) | 1K | $6.97 | $10K |
| May 20, 2026 | Huckelbridge Brett | Director | Grant(A) | 1K | $6.97 | $9K |
| May 20, 2026 | Levine Jonathan L | Director | Grant(A) | 1K | $6.97 | $7K |
| May 19, 2026 | Lenderking John Carroll | SVP, Water Resources | Buy(P) | 700 | $6.85 | $5K |
| May 8, 2026 | Kuta Robert J | EVP Eng & Env Resources | Tax withholding(F) | 2K | $7.07 | $12K |
| May 8, 2026 | Brill Steven D. | VP of IT Operations | Grant(A) | 2K | $7.07 | $14K |
| May 8, 2026 | Brill Steven D. | VP of IT Operations | Tax withholding(F) | 598 | $7.07 | $4K |
| May 8, 2026 | Corwin Jonathan C. | Vice President | Grant(A) | 2K | $7.07 | $14K |
| May 8, 2026 | Corwin Jonathan C. | Vice President | Tax withholding(F) | 515 | $7.07 | $4K |
| May 8, 2026 | Fleming Ronnie L | President and CEO, Director | Grant(A) | 10K | $7.07 | $71K |
| May 8, 2026 | Fleming Ronnie L | President and CEO, Director | Tax withholding(F) | 4K | $7.07 | $26K |
| May 8, 2026 | Lenderking John Carroll | SVP, Water Resources | Grant(A) | 2K | $7.07 | $14K |
| May 8, 2026 | Lenderking John Carroll | SVP, Water Resources | Tax withholding(F) | 723 | $7.07 | $5K |
| May 8, 2026 | Liebman Michael J | CFO and Corporate Secretary | Grant(A) | 8K | $7.07 | $59K |
| May 8, 2026 | Liebman Michael J | CFO and Corporate Secretary | Tax withholding(F) | 3K | $7.07 | $21K |
| May 8, 2026 | Krygier Christopher D | Chief Operating Officer | Grant(A) | 7K | $7.07 | $47K |
| May 8, 2026 | Krygier Christopher D | Chief Operating Officer | Tax withholding(F) | 3K | $7.07 | $19K |
| Apr 30, 2026 | Alexander Richard M | Director | Grant(A) | 69 | — | $0 |
| Apr 30, 2026 | Corwin Jonathan C. | Vice President | Grant(A) | 2 | — | $0 |
| Apr 30, 2026 | Cohn Andrew M. | Director | Grant(A) | 6 | — | $0 |
| Apr 30, 2026 | Krygier Christopher D | Chief Operating Officer | Grant(A) | 37 | — | $0 |
| Apr 30, 2026 | Liebman Michael J | CFO and Corporate Secretary | Grant(A) | 73 | — | $0 |
| Apr 30, 2026 | Rousseau David | Director | Grant(A) | 56 | — | $0 |
| Apr 30, 2026 | Fleming Ronnie L | President and CEO, Director | Grant(A) | 114 | — | $0 |
| Apr 30, 2026 | Huckelbridge Brett | Director | Grant(A) | 60 | — | $0 |
| Apr 30, 2026 | Lenderking John Carroll | SVP, Water Resources | Grant(A) | 5 | — | $0 |
| Mar 31, 2026 | Alexander Richard M | Director | Grant(A) | 65 | — | $0 |
| Mar 31, 2026 | Corwin Jonathan C. | Vice President | Option exercise(M) | 133 | — | $0 |
| Mar 31, 2026 | Corwin Jonathan C. | Vice President | Disposed to issuer(D) | 133 | $7.59 | $1K |
| Mar 31, 2026 | Corwin Jonathan C. | Vice President | Grant(A) | 3 | — | $0 |
| Mar 31, 2026 | Corwin Jonathan C. | Vice President | Option exercise(M) | 133 | — | $0 |
| Mar 31, 2026 | Cohn Andrew M. | Director | Grant(A) | 6 | — | $0 |
| Mar 31, 2026 | Lenderking John Carroll | SVP, Water Resources | Option exercise(M) | 275 | — | $0 |
| Mar 31, 2026 | Lenderking John Carroll | SVP, Water Resources | Disposed to issuer(D) | 275 | $7.59 | $2K |
| Mar 31, 2026 | Lenderking John Carroll | SVP, Water Resources | Grant(A) | 5 | — | $0 |
| Mar 31, 2026 | Lenderking John Carroll | SVP, Water Resources | Option exercise(M) | 275 | — | $0 |
| Mar 31, 2026 | Liebman Michael J | CFO and Corporate Secretary | Option exercise(M) | 3K | — | $0 |
| Mar 31, 2026 | Liebman Michael J | CFO and Corporate Secretary | Disposed to issuer(D) | 3K | $7.59 | $22K |
| Mar 31, 2026 | Liebman Michael J | CFO and Corporate Secretary | Grant(A) | 78 | — | $0 |
| Mar 31, 2026 | Liebman Michael J | CFO and Corporate Secretary | Option exercise(M) | 3K | — | $0 |
| Mar 31, 2026 | Fleming Ronnie L | President and CEO, Director | Option exercise(M) | 4K | — | $0 |
| Mar 31, 2026 | Fleming Ronnie L | President and CEO, Director | Disposed to issuer(D) | 4K | $7.59 | $34K |
| Mar 31, 2026 | Fleming Ronnie L | President and CEO, Director | Grant(A) | 122 | — | $0 |
| Mar 31, 2026 | Fleming Ronnie L | President and CEO, Director | Option exercise(M) | 4K | — | $0 |
| Mar 31, 2026 | Krygier Christopher D | Chief Operating Officer | Option exercise(M) | 1K | — | $0 |
| Mar 31, 2026 | Krygier Christopher D | Chief Operating Officer | Disposed to issuer(D) | 1K | $7.59 | $11K |
| Mar 31, 2026 | Krygier Christopher D | Chief Operating Officer | Grant(A) | 39 | — | $0 |
| Mar 31, 2026 | Krygier Christopher D | Chief Operating Officer | Option exercise(M) | 1K | — | $0 |
| Mar 31, 2026 | Huckelbridge Brett | Director | Grant(A) | 56 | — | $0 |
| Mar 31, 2026 | Rousseau David | Director | Grant(A) | 52 | — | $0 |
| Mar 20, 2026 | Liebman Michael J | CFO and Corporate Secretary | Grant(A) | 13K | — | $0 |
| Mar 20, 2026 | Krygier Christopher D | Chief Operating Officer | Grant(A) | 7K | — | $0 |
| Mar 20, 2026 | Fleming Ronnie L | President and CEO, Director | Grant(A) | 21K | — | $0 |
| Mar 13, 2026 | Cohn Andrew M. | Director | Buy(P) | 18K | $7.20 | $132K |
| Mar 11, 2026 | Levine Jonathan L | Director | Grant(A) | 950 | $7.50 | $7K |
| Mar 11, 2026 | Steele Christa | Director | Grant(A) | 1K | $7.50 | $10K |
| Mar 11, 2026 | Rousseau David | Director | Grant(A) | 1K | $7.50 | $10K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).