Diana M. Bonta

Insider · Director · AWR

Diana M. Bonta files insider transactions with the SEC as a director of American States Water Co. We hold 1 disclosed purchase or sale filed since 23 May 2007, 1 of them in the last 90 days.

Files forAWR
Disclosed buys and sells1 in all, 1 in the last 90 days
Last disclosure9 September 2026

Positions held

1 post we hold — a term names its own dates; a run of filings only says when they filed

Filed 21 May 2007 — 4 September 2026Director · American States Water Co 140 Form 4 lines · source: SEC Form 4

Every transaction

140 transactions from SEC Form 4 — one row each, sort any column, open a row for the filing

Sort byOpen-market trades only140 of 140 shown


4 Sep 2026	9 Sep 2026SEC Form 4	5 d	sold on the open market	American States Water Co	546 shares	down −0.3%	up +0.0%
19 May 2026	19 May 2026SEC Form 4	0 d	was grantednot a trade	American States Water Co	527 shares	up +16.9%	up +16.9%
18 May 2026	19 May 2026SEC Form 4	1 d	was grantednot a trade	American States Water Co	23 shares	up +16.3%	up +16.9%
23 Feb 2026	19 May 2026SEC Form 4	85 d	was grantednot a trade	American States Water Co	23 shares	up +20.1%	up +16.9%
10 Feb 2026	19 May 2026SEC Form 4	98 d	returned to the issuernot a trade	American States Water Co	0 shares	up +23.0%	up +16.9%
14 Nov 2025	19 May 2026SEC Form 4	186 d	was grantednot a trade	American States Water Co	23 shares	up +18.4%	up +16.9%
3 Sep 2025	19 May 2026SEC Form 4	258 d	was grantednot a trade	American States Water Co	3 shares	up +20.1%	up +16.9%
15 Aug 2025	19 May 2026SEC Form 4	277 d	was grantednot a trade	American States Water Co	23 shares	up +17.8%	up +16.9%
20 May 2025	21 May 2025SEC Form 4	1 d	was grantednot a trade	American States Water Co	561 shares	up +11.3%	up +12.6%
19 May 2025	21 May 2025SEC Form 4	2 d	was grantednot a trade	American States Water Co	19 shares	up +10.0%	up +12.6%
12 Mar 2025	14 Mar 2025SEC Form 4	2 d	sold on the open market	American States Water Co	1 share	up +13.8%	up +11.4%
12 Mar 2025	14 Mar 2025SEC Form 4	2 d	sold on the open market	American States Water Co	968 shares	up +13.8%	up +11.4%
11 Mar 2025	14 Mar 2025SEC Form 4	3 d	returned to the issuernot a trade	American States Water Co	0 shares	up +10.3%	up +11.4%
18 Feb 2025	14 Mar 2025SEC Form 4	24 d	was grantednot a trade	American States Water Co	21 shares	up +17.8%	up +11.4%
15 Nov 2024	14 Mar 2025SEC Form 4	119 d	was grantednot a trade	American States Water Co	18 shares	up +3.8%	up +11.4%
3 Sep 2024	14 Mar 2025SEC Form 4	192 d	was grantednot a trade	American States Water Co	3 shares	up +8.7%	up +11.4%
16 Aug 2024	14 Mar 2025SEC Form 4	210 d	was grantednot a trade	American States Water Co	19 shares	up +7.2%	up +11.4%
21 May 2024	22 May 2024SEC Form 4	1 d	was grantednot a trade	American States Water Co	516 shares	up +13.5%	up +14.9%
20 May 2024	22 May 2024SEC Form 4	2 d	was grantednot a trade	American States Water Co	18 shares	up +14.0%	up +14.9%
20 Feb 2024	22 May 2024SEC Form 4	92 d	was grantednot a trade	American States Water Co	18 shares	up +15.7%	up +14.9%
15 Feb 2024	22 May 2024SEC Form 4	97 d	returned to the issuernot a trade	American States Water Co	0 shares	up +14.4%	up +14.9%
15 Nov 2023	22 May 2024SEC Form 4	189 d	was grantednot a trade	American States Water Co	17 shares	up +9.6%	up +14.9%
15 Aug 2023	22 May 2024SEC Form 4	281 d	was grantednot a trade	American States Water Co	16 shares	up +1.4%	up +14.9%
23 May 2023	24 May 2023SEC Form 4	1 d	was grantednot a trade	American States Water Co	448 shares	down −1.1%	down −0.0%
19 May 2023	24 May 2023SEC Form 4	5 d	was grantednot a trade	American States Water Co	15 shares	up +1.6%	down −0.0%
21 Feb 2023	24 May 2023SEC Form 4	92 d	was grantednot a trade	American States Water Co	14 shares	down −5.2%	down −0.0%
2 Feb 2023	24 May 2023SEC Form 4	111 d	returned to the issuernot a trade	American States Water Co	0 shares	down −10.6%	down −0.0%
15 Nov 2022	24 May 2023SEC Form 4	190 d	was grantednot a trade	American States Water Co	13 shares	down −8.3%	down −0.0%
15 Aug 2022	24 May 2023SEC Form 4	282 d	was grantednot a trade	American States Water Co	14 shares	down −1.7%	down −0.0%
7 Sep 2021	8 Sep 2021SEC Form 4	1 d	sold on the open market	American States Water Co	518 shares	down −4.6%	down −6.8%
16 Aug 2021	8 Sep 2021SEC Form 4	23 d	was grantednot a trade	American States Water Co	13 shares	down −2.5%	down −6.8%
18 May 2021	19 May 2021SEC Form 4	1 d	was grantednot a trade	American States Water Co	516 shares	up +15.2%	up +14.8%
17 May 2021	19 May 2021SEC Form 4	2 d	was grantednot a trade	American States Water Co	13 shares	up +13.9%	up +14.8%
16 Feb 2021	19 May 2021SEC Form 4	92 d	was grantednot a trade	American States Water Co	13 shares	up +12.5%	up +14.8%
6 Jan 2021	19 May 2021SEC Form 4	133 d	returned to the issuernot a trade	American States Water Co	0 shares	up +8.0%	up +14.8%
16 Nov 2020	19 May 2021SEC Form 4	184 d	was grantednot a trade	American States Water Co	13 shares	up +11.6%	up +14.8%
17 Aug 2020	19 May 2021SEC Form 4	275 d	was grantednot a trade	American States Water Co	13 shares	up +12.2%	up +14.8%
19 May 2020	21 May 2020SEC Form 4	2 d	was grantednot a trade	American States Water Co	508 shares	up +16.7%	up +11.8%
15 May 2020	21 May 2020SEC Form 4	6 d	was grantednot a trade	American States Water Co	12 shares	up +17.8%	up +11.8%
14 Feb 2020	21 May 2020SEC Form 4	97 d	was grantednot a trade	American States Water Co	10 shares	down −5.9%	up +11.8%
14 Jan 2020	21 May 2020SEC Form 4	128 d	returned to the issuernot a trade	American States Water Co	1 share	up +4.7%	up +11.8%
15 Nov 2019	21 May 2020SEC Form 4	188 d	was grantednot a trade	American States Water Co	11 shares	up +5.0%	up +11.8%
15 Aug 2019	21 May 2020SEC Form 4	280 d	was grantednot a trade	American States Water Co	11 shares	up +1.2%	up +11.8%
21 May 2019	22 May 2019SEC Form 4	1 d	was grantednot a trade	American States Water Co	545 shares	up +19.8%	up +19.0%
16 May 2019	22 May 2019SEC Form 4	6 d	was grantednot a trade	American States Water Co	11 shares	up +21.6%	up +19.0%
1 Mar 2019	1 Mar 2019SEC Form 4	0 d	sold on the open market	American States Water Co	3,049 shares	up +25.2%	up +25.2%
15 Feb 2019	1 Mar 2019SEC Form 4	14 d	was grantednot a trade	American States Water Co	12 shares	up +26.8%	up +25.2%
9 Jan 2019	1 Mar 2019SEC Form 4	51 d	returned to the issuernot a trade	American States Water Co	1 share	up +36.5%	up +25.2%
15 Nov 2018	1 Mar 2019SEC Form 4	106 d	was grantednot a trade	American States Water Co	13 shares	up +34.9%	up +25.2%
6 Sep 2018	7 Sep 2018SEC Form 4	1 d	sold on the open market	American States Water Co	1,454 shares	up +43.8%	up +44.3%
31 Aug 2018	7 Sep 2018SEC Form 4	7 d	was grantednot a trade	American States Water Co	6 shares	up +46.1%	up +44.3%
15 Aug 2018	7 Sep 2018SEC Form 4	23 d	was grantednot a trade	American States Water Co	14 shares	up +48.6%	up +44.3%
29 May 2018	30 May 2018SEC Form 4	1 d	sold on the open market	American States Water Co	2,779 shares	up +54.8%	up +53.5%
22 May 2018	24 May 2018SEC Form 4	2 d	was grantednot a trade	American States Water Co	1,362 shares	up +60.9%	up +56.9%
15 May 2018	30 May 2018SEC Form 4	15 d	was grantednot a trade	American States Water Co	14 shares	up +61.8%	up +53.5%
6 Mar 2018	6 Mar 2018SEC Form 4	0 d	sold on the open market	American States Water Co	1,797 shares	up +75.0%	up +75.0%
15 Feb 2018	6 Mar 2018SEC Form 4	19 d	was grantednot a trade	American States Water Co	14 shares	up +66.2%	up +75.0%
10 Jan 2018	6 Mar 2018SEC Form 4	55 d	returned to the issuernot a trade	American States Water Co	1 share	up +60.1%	up +75.0%
29 Nov 2017	30 Nov 2017SEC Form 4	1 d	sold on the open market	American States Water Co	1,675 shares	up +53.9%	up +53.0%
15 Nov 2017	30 Nov 2017SEC Form 4	15 d	was grantednot a trade	American States Water Co	14 shares	up +62.0%	up +53.0%
1 Sep 2017	5 Sep 2017SEC Form 4	4 d	was grantednot a trade	American States Water Co	9 shares	up +80.2%	up +78.4%
1 Sep 2017	5 Sep 2017SEC Form 4	4 d	sold on the open market	American States Water Co	500 shares	up +80.2%	up +78.4%
15 Aug 2017	5 Sep 2017SEC Form 4	21 d	was grantednot a trade	American States Water Co	15 shares	up +76.1%	up +78.4%
23 May 2017	24 May 2017SEC Form 4	1 d	was grantednot a trade	American States Water Co	1,667 shares	up +95.4%	up +95.4%
15 May 2017	24 May 2017SEC Form 4	9 d	was grantednot a trade	American States Water Co	16 shares	up +98.0%	up +95.4%
15 Feb 2017	24 May 2017SEC Form 4	98 d	was grantednot a trade	American States Water Co	16 shares	up +101.0%	up +95.4%
28 Nov 2016	29 Nov 2016SEC Form 4	1 d	sold on the open market	American States Water Co	900 shares	up +99.8%	up +99.6%
15 Nov 2016	29 Nov 2016SEC Form 4	14 d	was grantednot a trade	American States Water Co	17 shares	up +113.0%	up +99.6%
6 Sep 2016	6 Sep 2016SEC Form 4	0 d	sold on the open market	American States Water Co	980 shares	up +121.9%	up +121.9%
1 Sep 2016	6 Sep 2016SEC Form 4	5 d	was grantednot a trade	American States Water Co	8 shares	up +127.2%	up +121.9%
15 Aug 2016	6 Sep 2016SEC Form 4	22 d	was grantednot a trade	American States Water Co	15 shares	up +113.4%	up +121.9%
3 Jun 2016	3 Jun 2016SEC Form 4	0 d	sold on the open market	American States Water Co	300 shares	up +117.4%	up +117.4%
1 Jun 2016	3 Jun 2016SEC Form 4	2 d	was grantednot a trade	American States Water Co	8 shares	up +121.6%	up +117.4%
19 May 2016	19 May 2016SEC Form 4	0 d	returned to the issuernot a trade	American States Water Co	2 shares	up +132.8%	up +132.8%
18 May 2016	19 May 2016SEC Form 4	1 d	was grantednot a trade	American States Water Co	17 shares	up +132.7%	up +132.8%
17 May 2016	19 May 2016SEC Form 4	2 d	was grantednot a trade	American States Water Co	1,382 shares	up +128.1%	up +132.8%
16 Feb 2016	19 May 2016SEC Form 4	93 d	was grantednot a trade	American States Water Co	14 shares	up +92.1%	up +132.8%
16 Nov 2015	19 May 2016SEC Form 4	185 d	was grantednot a trade	American States Water Co	15 shares	up +116.4%	up +132.8%
1 Sep 2015	19 May 2016SEC Form 4	261 d	was grantednot a trade	American States Water Co	9 shares	up +138.9%	up +132.8%
14 Aug 2015	19 May 2016SEC Form 4	279 d	was grantednot a trade	American States Water Co	16 shares	up +125.8%	up +132.8%
7 Aug 2015	10 Aug 2015SEC Form 4	3 d	sold on the open market	American States Water Co	1,800 shares	up +127.5%	up +129.6%
19 May 2015	4 Jun 2015SEC Form 4	16 d	was grantednot a trade	American States Water Co	1,420 shares	up +127.6%	up +135.3%
15 May 2015	20 May 2015SEC Form 4	5 d	was grantednot a trade	American States Water Co	21 shares	up +130.0%	up +126.0%
17 Feb 2015	20 May 2015SEC Form 4	92 d	was grantednot a trade	American States Water Co	21 shares	up +128.4%	up +126.0%
14 Nov 2014	20 May 2015SEC Form 4	187 d	was grantednot a trade	American States Water Co	23 shares	up +157.8%	up +126.0%
2 Sep 2014	20 May 2015SEC Form 4	260 d	was grantednot a trade	American States Water Co	12 shares	up +173.7%	up +126.0%
15 Aug 2014	20 May 2015SEC Form 4	278 d	was grantednot a trade	American States Water Co	25 shares	up +182.4%	up +126.0%
20 May 2014	21 May 2014SEC Form 4	1 d	was grantednot a trade	American States Water Co	1,755 shares	up +213.9%	up +209.4%
19 May 2014	20 May 2015SEC Form 4	366 d	was grantednot a trade	American States Water Co	1,420 shares	up +209.9%	up +126.0%
16 May 2014	21 May 2014SEC Form 4	5 d	was grantednot a trade	American States Water Co	39 shares	up +209.4%	up +209.4%
17 Feb 2014	21 May 2014SEC Form 4	93 d	was grantednot a trade	American States Water Co	39 shares	up +213.2%	up +209.4%
15 Nov 2013	21 May 2014SEC Form 4	187 d	was grantednot a trade	American States Water Co	38 shares	up +209.2%	up +209.4%
15 Nov 2013	21 May 2014SEC Form 4	187 d	returned to the issuernot a trade	American States Water Co	2 shares	up +209.2%	up +209.4%
3 Sep 2013	21 May 2014SEC Form 4	260 d	was grantednot a trade	American States Water Co	7 shares	up +241.6%	up +209.4%
3 Sep 2013	21 May 2014SEC Form 4	260 d	was grantednot a trade	American States Water Co	10,604 shares	up +241.6%	up +209.4%
15 Aug 2013	21 May 2014SEC Form 4	279 d	was grantednot a trade	American States Water Co	19 shares	up +201.8%	up +209.4%
6 Jun 2013	6 Jun 2013SEC Form 4	0 d	bought on the open market	American States Water Co	200 shares	up +231.5%	up +231.5%
21 May 2013	23 May 2013SEC Form 4	2 d	was grantednot a trade	American States Water Co	919 shares	up +221.4%	up +229.2%
15 May 2013	23 May 2013SEC Form 4	8 d	was grantednot a trade	American States Water Co	23 shares	up +224.7%	up +229.2%
15 Feb 2013	23 May 2013SEC Form 4	97 d	was grantednot a trade	American States Water Co	27 shares	up +242.7%	up +229.2%
4 Dec 2012	4 Dec 2012SEC Form 4	0 d	bought on the open market	American States Water Co	200 shares	up +286.3%	up +286.3%
12 Nov 2012	4 Dec 2012SEC Form 4	22 d	was grantednot a trade	American States Water Co	32 shares	up +310.2%	up +286.3%
13 Aug 2012	4 Dec 2012SEC Form 4	113 d	was grantednot a trade	American States Water Co	31 shares	up +298.5%	up +286.3%
22 May 2012	24 May 2012SEC Form 4	2 d	was grantednot a trade	American States Water Co	1,362 shares	up +383.7%	up +377.2%
14 May 2012	24 May 2012SEC Form 4	10 d	was grantednot a trade	American States Water Co	26 shares	up +378.9%	up +377.2%
14 Feb 2012	24 May 2012SEC Form 4	100 d	was grantednot a trade	American States Water Co	29 shares	up +380.3%	up +377.2%
6 Dec 2011	6 Dec 2011SEC Form 4	0 d	was grantednot a trade	American States Water Co	100 shares	up +395.4%	up +395.4%
5 Dec 2011	6 Dec 2011SEC Form 4	1 d	was grantednot a trade	American States Water Co	100 shares	up +393.6%	up +395.4%
10 Nov 2011	6 Dec 2011SEC Form 4	26 d	was grantednot a trade	American States Water Co	26 shares	up +404.6%	up +395.4%
11 Aug 2011	6 Dec 2011SEC Form 4	117 d	was grantednot a trade	American States Water Co	30 shares	up +415.2%	up +395.4%
12 May 2011	6 Dec 2011SEC Form 4	208 d	was grantednot a trade	American States Water Co	39 shares	up +419.0%	up +395.4%
10 May 2011	12 May 2011SEC Form 4	2 d	was grantednot a trade	American States Water Co	1,179 shares	up +417.8%	up +419.0%
14 Feb 2011	12 May 2011SEC Form 4	87 d	was grantednot a trade	American States Water Co	27 shares	up +427.7%	up +419.0%
8 Nov 2010	12 May 2011SEC Form 4	185 d	was grantednot a trade	American States Water Co	24 shares	up +373.6%	up +419.0%
9 Aug 2010	12 May 2011SEC Form 4	276 d	was grantednot a trade	American States Water Co	27 shares	up +428.1%	up +419.0%
27 May 2010	28 May 2010SEC Form 4	1 d	was grantednot a trade	American States Water Co	1,181 shares	up +408.5%	up +413.7%
21 May 2010	21 May 2010SEC Form 4	0 d	was grantednot a trade	American States Water Co	196 shares	up +421.3%	up +421.3%
20 May 2010	21 May 2010SEC Form 4	1 d	was grantednot a trade	American States Water Co	206 shares	up +417.9%	up +421.3%
19 May 2010	21 May 2010SEC Form 4	2 d	was grantednot a trade	American States Water Co	432 shares	up +387.3%	up +421.3%
12 May 2010	21 May 2010SEC Form 4	9 d	was grantednot a trade	American States Water Co	21 shares	up +355.2%	up +421.3%
12 Feb 2010	21 May 2010SEC Form 4	98 d	was grantednot a trade	American States Water Co	25 shares	up +450.9%	up +421.3%
4 Dec 2009	4 Dec 2009SEC Form 4	0 d	bought on the open market	American States Water Co	300 shares	up +413.1%	up +413.1%
12 Nov 2009	4 Dec 2009SEC Form 4	22 d	was grantednot a trade	American States Water Co	24 shares	up +441.8%	up +413.1%
11 Aug 2009	4 Dec 2009SEC Form 4	115 d	was grantednot a trade	American States Water Co	22 shares	up +404.9%	up +413.1%
19 May 2009	21 May 2009SEC Form 4	2 d	was grantednot a trade	American States Water Co	1,261 shares	up +449.9%	up +460.3%
11 May 2009	21 May 2009SEC Form 4	10 d	was grantednot a trade	American States Water Co	16 shares	up +419.9%	up +460.3%
10 Feb 2009	21 May 2009SEC Form 4	100 d	was grantednot a trade	American States Water Co	15 shares	up +392.9%	up +460.3%
12 Nov 2008	5 Feb 2009SEC Form 4	85 d	was grantednot a trade	American States Water Co	16 shares	up +447.0%	up +382.4%
12 Nov 2008	29 Jan 2009SEC Form 4	78 d	was grantednot a trade	American States Water Co	16 shares	up +447.0%	up +404.5%
12 Aug 2008	5 Feb 2009SEC Form 4	177 d	was grantednot a trade	American States Water Co	13 shares	up +336.4%	up +382.4%
12 Aug 2008	29 Jan 2009SEC Form 4	170 d	was grantednot a trade	American States Water Co	13 shares	up +336.4%	up +404.5%
4 Jun 2008	4 Jun 2008SEC Form 4	0 d	bought on the open market	American States Water Co	875 shares	up +417.8%	up +417.8%
20 May 2008	22 May 2008SEC Form 4	2 d	was grantednot a trade	American States Water Co	1,169 shares	up +419.4%	up +415.8%
12 May 2008	22 May 2008SEC Form 4	10 d	was grantednot a trade	American States Water Co	8 shares	up +397.9%	up +415.8%
8 Feb 2008	22 May 2008SEC Form 4	104 d	was grantednot a trade	American States Water Co	8 shares	up +435.2%	up +415.8%
9 Nov 2007	11 Jan 2008SEC Form 4	63 d	was grantednot a trade	American States Water Co	6 shares	up +311.7%	up +370.5%
10 Sep 2007	11 Sep 2007SEC Form 4	1 d	bought on the open market	American States Water Co	125 shares	up +350.5%	up +340.5%
10 Aug 2007	11 Sep 2007SEC Form 4	32 d	was grantednot a trade	American States Water Co	6 shares	up +320.6%	up +340.5%
21 May 2007	23 May 2007SEC Form 4	2 d	was grantednot a trade	American States Water Co	542 shares	up +378.6%	up +386.0%
21 May 2007	23 May 2007SEC Form 4	2 d	was grantednot a trade	American States Water Co	542 shares	up +378.6%	up +386.0%

Both percentages are the stock’s move, not Diana M. Bonta’s return: a disclosure gives a band, never an amount, so nobody can say how much was bought or what it made. They run to the last close we hold — 9 Sep 2026, except where a name has since delisted, when the row names its own last session. We publish no close, no volume and no dollar figure behind them. 140 of the 140 rows shown carry a percentage; the rest are dashes with the reason on the row.

Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.

Some filings reach us as photographs of paper rather than as a form we can read as text. Those are shown here only once they have been read and checked, so this page can hold fewer lines than the filings behind it contain. The link on every row opens the original document, which is always the full record.