Company · CIK 0000766829 · SIC 4941 — Water Supply · Nasdaq
H2O AMERICA · HTO
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 30, 2026 FForm 4 → | Aug 3, 7:06 pm EDT | Megan MatternCAO, PAO and Controller | 1,154 | $61.97 | $71,513 | 13,631 | — | |
| Jul 7, 2026 PForm 4/A → | Jul 13, 12:02 pm EDT | ATLAS Infrastructure Partners (UK) Ltd. +110% Owner | 2,784 | $62.03 | $172,692 | 4,615,265 | +0.06% | amended |
| Jul 7, 2026 PForm 4 → | Jul 8, 11:40 am EDT | ATLAS Infrastructure Partners (UK) Ltd. +110% Owner | 2,784 | $62.03 | $172,692 | 4,615,265 | +0.06% | amended |
| Jul 1, 2026 DForm 4 → | Jul 6, 5:10 pm EDT | Andrew F WaltersChief Executive Officer, Director | 374 | $60.74 | $22,717 | 26,461 | — | |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:13 pm EDT | Ann P KellyCFO and Treasurer | 88 | $60.74 | $5,345 | 9,976 | — | |
| Jul 1, 2026 PForm 4 → | Jul 2, 4:58 pm EDT | ATLAS Infrastructure Partners (UK) Ltd. +110% Owner | 2,132 | $60.76 | $129,535 | 4,612,481 | +0.05% | amended |
| Jul 1, 2026 SForm 4 → | Jul 2, 4:58 pm EDT | ATLAS Infrastructure Partners (UK) Ltd. +110% Owner | 1,686 | $60.73 | $102,399 | 4,610,349 | −0.04% | amended |
| Jun 5, 2026 GForm 4 → | Jun 5, 8:51 pm EDT | Andrew F WaltersChief Executive Officer, Director | 3,508 | — | — | 26,835 | — | |
| Feb 28, 2019 FForm 4 → | Mar 1, 7:05 pm EST | James Patrick LynchCFO/Treasurer | 468 | $61.17 | $28,628 | 25,333 | — | plan? |
| Feb 28, 2019 FForm 4 → | Mar 1, 6:13 pm EST | Andrew GerePresident and COO | 428 | $61.17 | $26,181 | 18,347 | — | plan? |
| Feb 28, 2019 FForm 4 → | Mar 1, 6:08 pm EST | Andrew F WaltersChief Administrative Officer | 389 | $61.17 | $23,795 | 13,443 | — | plan? |
| Feb 28, 2019 FForm 4 → | Mar 1, 5:59 pm EST | Palle JensenExecutive Vice President | 410 | $61.17 | $25,080 | 13,144 | — | plan? |
| Feb 25, 2019 AForm 4 → | Feb 26, 6:43 pm EST | James Patrick LynchCFO/Treasurer | 1,356 | — | — | 25,801 | — | plan? |
| Feb 25, 2019 AForm 4 → | Feb 26, 6:31 pm EST | Andrew F WaltersChief Administrative Officer | 1,126 | — | — | 13,832 | — | plan? |
| Feb 25, 2019 AForm 4 → | Feb 26, 5:48 pm EST | Palle JensenExecutive Vice President | 1,188 | — | — | 13,554 | — | plan? |
| Feb 25, 2019 AForm 4 → | Feb 26, 5:41 pm EST | Andrew GerePresident and COO | 1,240 | — | — | 18,775 | — | plan? |
| Feb 25, 2019 AForm 4 → | Feb 26, 5:35 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 1,210 | — | — | 8,618 | — | plan? |
| Jan 31, 2019 JForm 4 → | Feb 14, 12:33 pm EST | Eric W ThornburgPresident & CEO, Director | 275 | $50.96 | $14,014 | 20,924 | — | plan? late |
| Jan 31, 2019 JForm 4 → | Feb 14, 12:26 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 188 | $50.96 | $9,580 | 7,408 | — | plan? late |
| Jan 31, 2019 JForm 4 → | Feb 14, 12:18 pm EST | Andrew F WaltersChief Administrative Officer | 382 | $50.96 | $19,467 | 12,706 | — | plan? late |
| Jan 31, 2019 JForm 4 → | Feb 14, 12:05 pm EST | James Patrick LynchCFO/Treasurer | 218 | $50.96 | $11,109 | 24,445 | — | plan? late |
| Jan 31, 2019 JForm 4 → | Feb 14, 11:50 am EST | Andrew GerePresident and COO | 392 | $50.96 | $19,976 | 17,535 | — | plan? late |
| Jan 4, 2019 FForm 4 → | Jan 7, 7:43 pm EST | James Patrick LynchCFO/Treasurer | 414 | $56.83 | $23,528 | 24,227 | — | plan? |
| Jan 4, 2019 FForm 4 → | Jan 7, 7:35 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 324 | $56.83 | $18,413 | 7,220 | — | plan? |
| Jan 4, 2019 FForm 4 → | Jan 7, 7:29 pm EST | Palle JensenExecutive Vice President | 389 | $56.83 | $22,107 | 12,366 | — | plan? |
| Jan 4, 2019 FForm 4 → | Jan 7, 7:21 pm EST | Andrew GerePresident and COO | 388 | $56.83 | $22,050 | 17,143 | — | plan? |
| Jan 4, 2019 FForm 4 → | Jan 7, 7:17 pm EST | Andrew F WaltersChief Administrative Officer | 389 | $56.83 | $22,107 | 12,324 | — | plan? |
| Jan 3, 2019 FForm 4 → | Jan 4, 7:29 pm EST | Andrew GerePresident and COO | 194 | $55.05 | $10,680 | 17,531 | — | plan? |
| Jan 3, 2019 FForm 4 → | Jan 4, 7:16 pm EST | Andrew F WaltersChief Administrative Officer | 163 | $55.05 | $8,973 | 12,713 | — | plan? |
| Jan 3, 2019 FForm 4 → | Jan 4, 7:06 pm EST | James Patrick LynchCFO/Treasurer | 186 | $55.05 | $10,239 | 24,641 | — | plan? |
| Jan 3, 2019 FForm 4 → | Jan 4, 6:34 pm EST | Palle JensenExecutive Vice President | 163 | $55.05 | $8,973 | 12,755 | — | plan? |
| Jan 3, 2019 FForm 4 → | Jan 4, 6:17 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 156 | $55.05 | $8,588 | 7,544 | — | plan? |
| Jan 2, 2019 FGForm 4 → | Mar 1, 7:02 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 3,892 | $61.17 | $25,569 | 7,263 | — | plan? late |
| Jan 2, 2019 AFForm 4 → | Jan 4, 5:31 pm EST | James Patrick LynchCFO/Treasurer | 1,725 | $54.74 | $10,401 | 24,827 | — | plan? |
| Jan 2, 2019 AFForm 4 → | Jan 4, 5:09 pm EST | Palle JensenExecutive Vice President | 1,519 | $54.74 | $9,142 | 12,918 | — | plan? |
| Jan 2, 2019 AFForm 4 → | Jan 3, 7:36 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 1,522 | $54.74 | $9,306 | 7,700 | — | plan? |
| Jan 2, 2019 AFForm 4 → | Jan 3, 7:31 pm EST | Andrew GerePresident and COO | 1,636 | $54.74 | $9,525 | 17,725 | — | plan? |
| Jan 2, 2019 AFForm 4 → | Jan 3, 7:26 pm EST | Andrew F WaltersChief Administrative Officer | 1,510 | $54.74 | $8,649 | 12,876 | — | plan? |
| Dec 31, 2018 AFForm 4 → | Jan 2, 2019, 7:36 pm EST | Eric W ThornburgPresident & CEO, Director | 6,452 | $55.62 | $115,968 | 20,649 | — | plan? |
| Jul 31, 2018 JForm 4 → | Aug 24, 6:56 pm EDT | Suzy PapazianGen. Counsel/Corp. Secretary | 172 | $54.98 | $9,457 | 6,518 | — | plan? late |
| Jul 31, 2018 JForm 4 → | Aug 24, 6:53 pm EDT | Andrew GerePresident and COO | 10 | $54.98 | $550 | 16,437 | — | plan? late |
| Jul 31, 2018 JForm 4 → | Aug 24, 6:48 pm EDT | James Patrick LynchCFO/Treasurer | 200 | $54.98 | $10,996 | 23,482 | — | plan? late |
| Jul 31, 2018 JForm 4 → | Aug 24, 6:45 pm EDT | Andrew F WaltersChief Administrative Officer | 75 | $54.98 | $4,124 | 11,682 | — | plan? late |
| Jul 31, 2018 JForm 4 → | Aug 24, 6:39 pm EDT | Eric W ThornburgPresident & CEO, Director | 270 | $54.98 | $14,845 | 18,367 | — | plan? late |
| Apr 30, 2018 FForm 4 → | May 2, 1:31 pm EDT | Andrew GerePresident and COO | 57 | $60.45 | $3,446 | 16,427 | — | plan? |
| Apr 25, 2018 AGForm 4 → | Apr 27, 5:20 pm EDT | Walter J. BishopDirector | 3,365 | — | — | 9,308 | — | plan? |
| Apr 25, 2018 AGForm 4 → | Apr 27, 12:21 pm EDT | Katharine ArmstrongDirector | 3,365 | — | — | 5,948 | — | plan? |
| Apr 25, 2018 AForm 4 → | Apr 26, 8:22 pm EDT | Robert A Van ValerDirector | 1,055 | — | — | 84,327 | — | plan? |
| Apr 25, 2018 AForm 4 → | Apr 26, 8:18 pm EDT | Debra ManDirector | 1,055 | — | — | 3,167 | — | plan? |
| Apr 25, 2018 AForm 4 → | Apr 26, 8:12 pm EDT | Daniel B. MoreDirector | 1,055 | — | — | 4,336 | — | plan? |
| Apr 25, 2018 AGForm 4 → | Apr 26, 8:07 pm EDT | Douglas R KingDirector | 3,365 | — | — | 9,448 | — | plan? |
| Apr 25, 2018 AForm 4 → | Apr 26, 8:00 pm EDT | Gregory P LandisDirector | 1,055 | — | — | 2,210 | — | plan? |
| Feb 28, 2018 FForm 4 → | Mar 1, 7:30 pm EST | Andrew GerePresident and COO | 478 | $52.94 | $25,305 | 16,484 | — | plan? |
| Feb 28, 2018 FGForm 4 → | Mar 1, 7:26 pm EST | W Richard RothDirector | 69,906 | $52.94 | $1,219,738 | 138,688 | — | plan? |
| Feb 28, 2018 FForm 4 → | Mar 1, 7:23 pm EST | James Patrick LynchCFO/Treasurer | 459 | $52.94 | $24,299 | 23,282 | — | plan? |
| Feb 28, 2018 FForm 4 → | Mar 1, 7:20 pm EST | Andrew F WaltersChief Administrative Officer | 401 | $52.94 | $21,229 | 11,607 | — | plan? |
| Feb 28, 2018 FForm 4 → | Mar 1, 7:16 pm EST | Palle JensenExecutive Vice President | 401 | $52.94 | $21,229 | 11,733 | — | plan? |
| Feb 28, 2018 FGForm 4 → | Mar 1, 7:07 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 1,852 | $52.94 | $20,435 | 5,526 | — | plan? |
| Feb 26, 2018 AForm 4 → | Feb 27, 7:21 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 1,119 | — | — | 7,465 | — | plan? |
| Feb 26, 2018 AForm 4 → | Feb 27, 7:13 pm EST | W Richard RothDirector | 46,473 | — | — | 159,669 | — | plan? |
| Feb 26, 2018 AForm 4 → | Feb 27, 7:07 pm EST | Palle JensenExecutive Vice President | 1,162 | — | — | 12,134 | — | plan? |
| Feb 26, 2018 AForm 4 → | Feb 27, 7:02 pm EST | James Patrick LynchCFO/Treasurer | 1,330 | — | — | 23,741 | — | plan? |
| Feb 26, 2018 AForm 4 → | Feb 27, 6:58 pm EST | Andrew GerePresident and COO | 1,383 | — | — | 16,962 | — | plan? |
| Feb 26, 2018 AForm 4 → | Feb 27, 6:47 pm EST | Andrew F WaltersChief Administrative Officer | 1,162 | — | — | 12,008 | — | plan? |
| Jan 31, 2018 JForm 4 → | Feb 6, 3:25 pm EST | Andrew F WaltersChief Administrative Officer | 372 | $50.86 | $18,920 | 10,846 | — | plan? late |
| Jan 31, 2018 JForm 4 → | Feb 6, 3:20 pm EST | James Patrick LynchCFO/Treasurer | 211 | $50.86 | $10,731 | 22,411 | — | plan? late |
| Jan 31, 2018 JForm 4 → | Feb 6, 3:15 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 179 | $50.86 | $9,104 | 6,346 | — | plan? late |
| Jan 31, 2018 JForm 4 → | Feb 6, 3:00 pm EST | Andrew GerePresident and COO | 441 | $50.86 | $22,429 | 15,579 | — | plan? late |
| Jan 4, 2018 FForm 4 → | Jan 5, 6:33 pm EST | Andrew GerePresident and COO | 417 | $61.82 | $25,779 | 15,138 | — | plan? |
| Jan 4, 2018 FForm 4 → | Jan 5, 6:30 pm EST | Palle JensenExecutive Vice President | 391 | $61.82 | $24,172 | 10,972 | — | plan? |
| Jan 4, 2018 FForm 4 → | Jan 5, 6:25 pm EST | James Patrick LynchCFO/Treasurer | 398 | $61.82 | $24,604 | 22,200 | — | plan? |
| Jan 4, 2018 FForm 4 → | Jan 5, 6:22 pm EST | Andrew F WaltersChief Administrative Officer | 392 | $61.82 | $24,233 | 10,474 | — | plan? |
| Jan 4, 2018 FGForm 4 → | Jan 5, 6:18 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 1,240 | $61.82 | $21,513 | 4,793 | — | plan? |
| Jan 3, 2018 FForm 4 → | Jan 4, 7:04 pm EST | Andrew GerePresident and COO | 207 | $62.87 | $13,014 | 15,555 | — | plan? |
| Jan 3, 2018 FForm 4 → | Jan 4, 6:58 pm EST | Andrew F WaltersChief Administrative Officer | 175 | $62.87 | $11,002 | 10,866 | — | plan? |
| Jan 3, 2018 FForm 4 → | Jan 4, 6:55 pm EST | James Patrick LynchCFO/Treasurer | 200 | $62.87 | $12,574 | 22,598 | — | plan? |
| Jan 3, 2018 FForm 4 → | Jan 4, 6:49 pm EST | Palle JensenExecutive Vice President | 175 | $62.87 | $11,002 | 11,363 | — | plan? |
| Jan 3, 2018 FGForm 4 → | Jan 4, 6:45 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 600 | $62.87 | $10,562 | 4,347 | — | plan? |
| Jan 2, 2018 AFGForm 4 → | Jan 4, 2:36 pm EST | W Richard RothDirector | 32,370 | $62.06 | $610,882 | 115,255 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 3, 8:27 pm EST | Andrew F WaltersChief Administrative Officer | 1,517 | $63.47 | $22,278 | 11,041 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 3, 8:24 pm EST | James Patrick LynchCFO/Treasurer | 1,811 | $63.47 | $25,896 | 22,798 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 3, 8:19 pm EST | Palle JensenExecutive Vice President | 1,580 | $63.47 | $22,278 | 11,538 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 3, 8:15 pm EST | Andrew GerePresident and COO | 1,376 | $63.47 | $5,776 | 15,762 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 3, 8:11 pm EST | Eric W ThornburgPresident & CEO, Director | 3,545 | — | — | 18,097 | — | plan? |
| Jan 2, 2018 AFGForm 4 → | Jan 3, 8:03 pm EST | Suzy PapazianGen. Counsel/Corp. Secretary | 1,659 | $63.47 | $7,236 | 4,131 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 2, 5:20 pm EST | Robert A Van ValerDirector | 48 | $56.97 | $2,735 | 83,272 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 2, 5:08 pm EST | Douglas R KingDirector | 166 | $56.97 | $9,457 | 10,449 | — | plan? |
| Nov 6, 2017 AForm 4 → | Nov 7, 3:16 pm EST | Eric W ThornburgPresident & CEO, Director | 14,552 | — | — | 14,552 | — | plan? |
| Sep 8, 2017 JForm 5 → | Feb 12, 2018, 1:56 pm EST | George E MossDirector | 811,059 | — | — | 0 | — | plan? |
| Aug 10, 2017 SForm 4 → | Aug 14, 1:12 pm EDT | Palle JensenExecutive Vice President | 3,000 | $55.14 | $165,424 | 10,660 | −22.0% | plan? |
| Jul 31, 2017 JForm 4 → | Aug 7, 1:14 pm EDT | James Patrick LynchCFO/Treasurer | 238 | $44.94 | $10,696 | 21,803 | — | plan? late |
| Jul 31, 2017 JForm 4 → | Aug 3, 11:44 am EDT | Andrew GerePresident and COO | 139 | $44.94 | $6,247 | 14,568 | — | plan? late |
| Jul 31, 2017 JForm 4 → | Aug 2, 6:47 pm EDT | Andrew F WaltersChief Administrative Officer | 223 | $44.94 | $10,022 | 10,226 | — | plan? |
| Jul 31, 2017 JForm 4 → | Aug 2, 6:39 pm EDT | Suzy PapazianGen. Counsel/Corp. Secretary | 201 | $44.94 | $9,033 | 6,352 | — | plan? |
| May 1, 2017 FForm 4 → | May 2, 5:03 pm EDT | Andrew GerePresident and COO | 62 | $48.94 | $3,034 | 14,429 | — | plan? |
| Apr 26, 2017 AForm 4 → | Apr 27, 7:47 pm EDT | Daniel B. MoreDirector | 1,155 | — | — | 3,281 | — | plan? |
| Apr 26, 2017 AGForm 4 → | Apr 27, 7:44 pm EDT | Douglas R KingDirector | 3,069 | — | — | 8,293 | — | plan? |
| Apr 26, 2017 AForm 4 → | Apr 27, 7:42 pm EDT | George E MossDirector | 1,155 | — | — | 1,085,135 | — | plan? |
| Apr 26, 2017 AGForm 4 → | Apr 27, 7:16 pm EDT | Katharine ArmstrongDirector | 3,069 | — | — | 4,793 | — | plan? |
| Apr 26, 2017 AForm 4 → | Apr 27, 7:02 pm EDT | Robert A Van ValerDirector | 1,155 | — | — | 83,224 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 2, 2026 AForm 4 → | Jun 3, 5:02 pm EDT | A Kristen JohnsonChief Administrative Officer | — | — | — | 18,160 | — |