American States Water's three largest insider shareholders as of September 29, 2026 are Robert J Sprowls (President Ceo, 337.10K shares), Robert J Sprowls (President Ceo, 219.07K shares), Robert J Sprowls (President Ceo, 167.61K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Robert J Sprowls | President Ceo | 711,922 | 169,530 | 881,452 | 69.5% | 16 Mar, 2026 |
| 2 | Anne M Holloway | Director | 115,897 | 0 | 115,897 | 9.1% | 20 Aug, 2026 |
| 3 | Eva G Tang | Sr. Vice President Cfo | 79,096 | 9,043 | 88,139 | 7.0% | 16 Mar, 2026 |
| 4 | Gladys Farrow | Vp Fin., Treas., Asst. Sec | 18,602 | 0 | 18,602 | 1.5% | 16 Mar, 2026 |
| 5 | Granville R Jr Hodges | Sr. Vice President Operations | 18,331 | 0 | 18,331 | 1.4% | 16 Aug, 2022 |
| 6 | James L Anderson | Other | 17,583 | 0 | 17,583 | 1.4% | 15 Nov, 2021 |
| 7 | Diana M Bonta | Director | 16,612 | 0 | 16,612 | 1.3% | 09 Sep, 2026 |
| 8 | Paul J Rowley | Svp Of Operations | 12,621 | 3,796 | 16,416 | 1.3% | 15 May, 2026 |
| 9 | John R Fielder | Director | 13,665 | 0 | 13,665 | 1.1% | 24 May, 2023 |
| 10 | Sunil Pillai | Vp Environmental Quality | 8,563 | 3,990 | 12,553 | 1.0% | 16 Mar, 2026 |
| 11 | Thomas A. Eichelberger | Director | 8,997 | 0 | 8,997 | 0.7% | 19 May, 2026 |
| 12 | Christopher H Connor | Svp Of Asus | 7,464 | 0 | 7,464 | 0.6% | 16 Mar, 2026 |
| 13 | Carl James Levin | Director | 7,203 | 0 | 7,203 | 0.6% | 19 May, 2026 |
| 14 | Susan P. Miller | Vice President | 6,992 | 0 | 6,992 | 0.6% | 16 Mar, 2026 |
| 15 | Bryan K Switzer | Vice President | 6,630 | 0 | 6,630 | 0.5% | 26 May, 2022 |
| 16 | David R Schickling | Vice President Water Operation | 5,787 | 279 | 6,066 | 0.5% | 16 Mar, 2026 |
| 17 | Jon Pierotti | Vice President Reg Affairs | 4,930 | 678 | 5,608 | 0.4% | 16 Mar, 2026 |
| 18 | Patrick Kubiak | Vp Of Asset Management | 5,400 | 0 | 5,400 | 0.4% | 16 Mar, 2026 |
| 19 | Steven D Davis | Director | 4,836 | 0 | 4,836 | 0.4% | 19 May, 2026 |
| 20 | Mary Ann Hopkins | Director | 4,711 | 0 | 4,711 | 0.4% | 19 May, 2026 |
| 21 | Roger M Ervin | Director | 2,060 | 0 | 2,060 | 0.2% | 19 May, 2026 |
| 22 | Caroline Ann Winn | Director, Other | 1,610 | 0 | 1,610 | 0.1% | 19 May, 2026 |
| 23 | Sarah J Anderson | Other | 1,000 | 0 | 1,000 | 0.1% | 27 Apr, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 04 Sep, 2026 | Diana M Bonta | Director | Disposed S | 546 | $88.80 | $48.49K | 16,612 | Direct |
| 19 Aug, 2026 | Anne M Holloway | Director | Disposed S | 900 | $88.86 | $79.97K | 38,518 | Direct |
| 20 May, 2026 | Anne M Holloway | Director | Disposed S | 662 | $75.58 | $50.03K | 39,418 | Direct |
| 14 Nov, 2025 | Anne M Holloway | Director | Acquired A | 135 | $74.59 | $10.10K | 39,280 | Direct |
| 23 Feb, 2026 | Anne M Holloway | Director | Acquired A | 138 | $73.50 | $10.16K | 39,418 | Direct |
| 18 May, 2026 | Anne M Holloway | Director | Acquired A | 135 | $75.92 | $10.23K | 39,553 | Direct |
| 19 May, 2026 | Anne M Holloway | Director | Acquired A | 527 | $75.92 | $40.00K | 40,080 | Direct |
| 03 Sep, 2025 | Thomas A. Eichelberger | Director | Acquired A | 3 | $73.52 | $251 | 8,471 | Direct |
| 03 Sep, 2025 | Carl James Levin | Director | Acquired A | 3 | $73.52 | $251 | 6,676 | Direct |
| 03 Sep, 2025 | Mary Ann Hopkins | Director | Acquired A | 3 | $73.52 | $251 | 4,184 | Direct |
| 03 Sep, 2025 | Steven D Davis | Director | Acquired A | 3 | $73.52 | $251 | 4,310 | Direct |
| 03 Sep, 2025 | Caroline Ann Winn | Director, Other | Acquired A | 3 | $73.52 | $251 | 1,083 | Direct |
| 14 Nov, 2025 | Anne M Holloway | Director | Disposed D | 0 | $0.00 | $0 | 39,145 | Direct |
| 03 Sep, 2025 | Roger M Ervin | Director | Acquired A | 3 | $73.52 | $251 | 1,533 | Direct |
| 15 Aug, 2025 | Diana M Bonta | Director | Acquired A | 23 | $74.94 | $1.70K | 16,534 | Direct |
| 14 Feb, 2026 | Caroline Ann Winn | Director, Other | Disposed D | 0 | $0.00 | $0 | 1,083 | Direct |
| 14 Nov, 2025 | Anne M Holloway | Director | Acquired P | 135 | $74.59 | $10.10K | 39,280 | Direct |
| 03 Sep, 2025 | Diana M Bonta | Director | Acquired A | 3 | $73.52 | $251 | 16,537 | Direct |
| 14 Feb, 2026 | Steven D Davis | Director | Disposed D | 0 | $0.00 | $0 | 4,309 | Direct |
| 14 Feb, 2026 | Mary Ann Hopkins | Director | Disposed D | 0 | $0.00 | $0 | 4,184 | Direct |