Kenneth W Petersen

Insider

First SEC filing: May 24, 2010 · Latest: May 24, 2010

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

IDA selling Nov. 4, 2014

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 62 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

62 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 17, 2023	IDA	A	707	—	—	707 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 17, 2023	IDA	F	741	$105.65	$78,287	16,665 Direct	-4.26%	Disposed	34.0% (price as of 2026-08-20)
Feb. 17, 2023	IDA	A	1,571	—	—	17,406 Direct	+9.92%	Acquired	(price as of 2026-08-20)
Jan. 3, 2023	IDA	F	258	$108.23	$27,923	15,835 Direct	-1.60%	Disposed	30.8% (price as of 2026-08-20)
Jan. 1, 2023	IDA	M	511	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 1, 2023	IDA	M	511	—	—	16,093 Direct	+3.28%	Acquired	(price as of 2026-08-20)
Feb. 18, 2022	IDA	A	1,598	—	—	16,329 Direct	+10.85%	Acquired	(price as of 2026-08-20)
Feb. 18, 2022	IDA	F	747	$102.81	$76,799	15,582 Direct	-4.57%	Disposed	37.7% (price as of 2026-08-20)
Feb. 18, 2022	IDA	A	686	—	—	686 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 3, 2022	IDA	F	284	$111.87	$31,771	14,731 Direct	-1.89%	Disposed	26.5% (price as of 2026-08-20)
Jan. 1, 2022	IDA	M	554	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 1, 2022	IDA	M	554	—	—	15,015 Direct	+3.83%	Acquired	(price as of 2026-08-20)
Feb. 19, 2021	IDA	A	670	—	—	670 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 19, 2021	IDA	F	676	$88.18	$59,610	14,461 Direct	-4.47%	Disposed	60.5% (price as of 2026-08-20)
Feb. 19, 2021	IDA	A	1,383	—	—	15,137 Direct	+10.06%	Acquired	(price as of 2026-08-20)
Jan. 4, 2021	IDA	F	242	$91.79	$22,213	13,754 Direct	-1.73%	Disposed	54.2% (price as of 2026-08-20)
Jan. 1, 2021	IDA	M	468	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 1, 2021	IDA	M	468	—	—	13,996 Direct	+3.46%	Acquired	(price as of 2026-08-20)
Feb. 21, 2020	IDA	A	511	—	—	511 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 21, 2020	IDA	F	632	$111.88	$70,708	13,528 Direct	-4.46%	Disposed	26.5% (price as of 2026-08-20)
Feb. 21, 2020	IDA	A	1,325	—	—	14,160 Direct	+10.32%	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	IDA	F	239	$105.56	$25,229	12,835 Direct	-1.83%	Disposed	34.1% (price as of 2026-08-20)
Jan. 1, 2020	IDA	M	463	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 1, 2020	IDA	M	463	—	—	13,074 Direct	+3.67%	Acquired	(price as of 2026-08-20)
Feb. 22, 2019	IDA	A	554	—	—	1,485 Direct	+59.51%	Acquired	(price as of 2026-08-20)
Feb. 22, 2019	IDA	F	785	$99.42	$78,045	12,611 Direct	-5.86%	Disposed	42.4% (price as of 2026-08-20)
Feb. 22, 2019	IDA	A	629	—	—	13,396 Direct	+4.93%	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	IDA	F	265	$90.02	$23,855	12,767 Direct	-2.03%	Disposed	57.2% (price as of 2026-08-20)
Feb. 23, 2018	IDA	A	468	—	—	931 Direct	+101.08%	Acquired	(price as of 2026-08-20)
Feb. 23, 2018	IDA	F	894	$84.98	$75,972	13,032 Direct	-6.42%	Disposed	66.6% (price as of 2026-08-20)
Feb. 23, 2018	IDA	A	765	—	—	13,926 Direct	+5.81%	Acquired	(price as of 2026-08-20)
Jan. 2, 2018	IDA	F	289	$89.84	$25,964	13,161 Direct	-2.15%	Disposed	57.5% (price as of 2026-08-20)
Feb. 24, 2017	IDA	A	463	—	—	463 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2017	IDA	F	878	$82.77	$72,672	13,450 Direct	-6.13%	Disposed	71.0% (price as of 2026-08-20)
Feb. 24, 2017	IDA	A	580	—	—	14,328 Direct	+4.22%	Acquired	(price as of 2026-08-20)
Jan. 3, 2017	IDA	F	233	$80.55	$18,768	13,748 Direct	-1.67%	Disposed	75.7% (price as of 2026-08-20)
Feb. 19, 2016	IDA	A	1,536	—	—	13,981 Direct	+12.34%	Acquired	(price as of 2026-08-20)
Feb. 19, 2016	IDA	F	704	$71.78	$50,533	12,445 Direct	-5.35%	Disposed	97.2% (price as of 2026-08-20)
Feb. 19, 2016	IDA	A	658	—	—	13,149 Direct	+5.27%	Acquired	(price as of 2026-08-20)
Jan. 2, 2016	IDA	F	264	$68.00	$17,952	12,491 Direct	-2.07%	Disposed	108.1% (price as of 2026-08-20)
Feb. 20, 2015	IDA	A	1,664	—	—	12,755 Direct	+15.00%	Acquired	(price as of 2026-08-20)
Feb. 20, 2015	IDA	F	744	$63.56	$47,289	11,091 Direct	-6.29%	Disposed	122.7% (price as of 2026-08-20)
Feb. 20, 2015	IDA	A	694	—	—	11,835 Direct	+6.23%	Acquired	(price as of 2026-08-20)
Jan. 2, 2015	IDA	F	279	$66.31	$18,500	11,141 Direct	-2.44%	Disposed	113.5% (price as of 2026-08-20)
Nov. 4, 2014	IDA	M	1,190	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 4, 2014	IDA	S	1,190	$61.71	$73,435	11,420 Direct	-9.44%	Disposed	129.4% (price as of 2026-08-20)
Nov. 4, 2014	IDA	M	1,190	$29.75	$35,402	12,610 Direct	+10.42%	Acquired	375.8% (price as of 2026-08-20)
Feb. 21, 2014	IDA	A	1,738	—	—	11,420 Direct	+17.95%	Acquired	(price as of 2026-08-20)
Feb. 21, 2014	IDA	F	630	$55.67	$35,072	9,682 Direct	-6.11%	Disposed	154.2% (price as of 2026-08-20)
Feb. 21, 2014	IDA	A	269	—	—	10,312 Direct	+2.68%	Acquired	(price as of 2026-08-20)
Jan. 2, 2014	IDA	F	287	$50.84	$14,591	10,043 Direct	-2.78%	Disposed	178.4% (price as of 2026-08-20)
Feb. 22, 2013	IDA	A	1,974	—	—	10,330 Direct	+23.62%	Acquired	(price as of 2026-08-20)
Feb. 22, 2013	IDA	F	596	$46.75	$27,863	8,356 Direct	-6.66%	Disposed	202.8% (price as of 2026-08-20)
Feb. 22, 2013	IDA	A	110	—	—	8,952 Direct	+1.24%	Acquired	(price as of 2026-08-20)
Jan. 2, 2013	IDA	F	312	$44.20	$13,790	8,842 Direct	-3.41%	Disposed	220.2% (price as of 2026-08-20)
Feb. 24, 2012	IDA	A	2,083	—	—	9,154 Direct	+29.46%	Acquired	(price as of 2026-08-20)
Feb. 24, 2012	IDA	F	336	$41.05	$13,793	7,071 Direct	-4.54%	Disposed	244.8% (price as of 2026-08-20)
Feb. 24, 2012	IDA	A	126	—	—	7,407 Direct	+1.73%	Acquired	(price as of 2026-08-20)
Jan. 3, 2012	IDA	F	143	$41.80	$5,977	7,281 Direct	-1.93%	Disposed	238.6% (price as of 2026-08-20)
Feb. 25, 2011	IDA	A	2,148	—	—	7,424 Direct	+40.71%	Acquired	(price as of 2026-08-20)
Feb. 25, 2011	IDA	F	326	$37.71	$12,293	5,276 Direct	-5.82%	Disposed	275.3% (price as of 2026-08-20)
Feb. 25, 2011	IDA	A	227	—	—	5,602 Direct	+4.22%	Acquired	(price as of 2026-08-20)
Jan. 3, 2011	IDA	F	119	$37.39	$4,449	5,375 Direct	-2.17%	Disposed	278.6% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 17, 2023	IDA	Restricted Stock Units	Common Stock (707)	—	—	707	Acquired
Jan. 1, 2023	IDA	Restricted Stock Units	Common Stock (511)	—	—	511	Disposed
Feb. 18, 2022	IDA	Restricted Stock Units	Common Stock (686)	—	—	686	Acquired
Jan. 1, 2022	IDA	Restricted Stock Units	Common Stock (554)	—	—	554	Disposed
Feb. 19, 2021	IDA	Restricted Stock Units	Common Stock (670)	—	—	670	Acquired
Jan. 1, 2021	IDA	Restricted Stock Units	Common Stock (468)	—	—	468	Disposed
Feb. 21, 2020	IDA	Restricted Stock Units	Common Stock (511)	—	—	511	Acquired
Jan. 1, 2020	IDA	Restricted Stock Units	Common Stock (463)	—	—	463	Disposed
Feb. 22, 2019	IDA	Restricted Stock Units	Common Stock (554)	—	—	554	Acquired
Feb. 23, 2018	IDA	Restricted Stock Units	Common Stock (468)	—	—	468	Acquired
Feb. 24, 2017	IDA	Restricted Stock Units	Common Stock (463)	—	—	463	Acquired
Nov. 4, 2014	IDA	Employee Stock Option	Common Stock (1,190)	$29.75	Jan. 20, 2015	1,190	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 3 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
May 24, 2010	IDA	Common Stock	5,494	Direct
May 24, 2010	IDA	Common Stock (401-k)	107	Indirect
May 24, 2010	IDA	Employee Stock Options (right to buy)→ Common Stock (1,190)	1,190	Direct