Naomi Shankel

Insider

First SEC filing: Sept. 25, 2006 · Latest: Sept. 25, 2006

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 Aug. 26, 2010

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 34 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

34 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 22, 2013	IDA	A	109	—	—	11,133 Direct	+0.99%	Acquired	(price as of 2026-08-21)
Feb. 22, 2013	IDA	F	599	$46.75	$28,003	10,534 Direct	-5.38%	Disposed	198.8% (price as of 2026-08-21)
Feb. 22, 2013	IDA	A	1,506	—	—	12,040 Direct	+14.30%	Acquired	(price as of 2026-08-21)
Jan. 2, 2013	IDA	F	311	$44.20	$13,746	11,024 Direct	-2.74%	Disposed	216.0% (price as of 2026-08-21)
Feb. 24, 2012	IDA	A	1,640	—	—	11,335 Direct	+16.92%	Acquired	(price as of 2026-08-21)
Feb. 24, 2012	IDA	F	772	$41.05	$31,691	9,695 Direct	-7.38%	Disposed	240.3% (price as of 2026-08-21)
Feb. 24, 2012	IDA	A	303	—	—	10,467 Direct	+2.98%	Acquired	(price as of 2026-08-21)
Jan. 3, 2012	IDA	F	348	$41.80	$14,546	10,164 Direct	-3.31%	Disposed	234.2% (price as of 2026-08-21)
Feb. 25, 2011	IDA	A	1,969	—	—	10,512 Direct	+23.05%	Acquired	(price as of 2026-08-21)
Feb. 25, 2011	IDA	F	766	$37.71	$28,886	8,543 Direct	-8.23%	Disposed	270.4% (price as of 2026-08-21)
Feb. 25, 2011	IDA	A	548	—	—	9,309 Direct	+6.25%	Acquired	(price as of 2026-08-21)
Jan. 3, 2011	IDA	F	291	$37.39	$10,880	8,761 Direct	-3.21%	Disposed	273.6% (price as of 2026-08-21)
Aug. 26, 2010	IDA	M	986	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 26, 2010	IDA	M	540	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 26, 2010	IDA	S	1,526	$34.94	$53,318	9,052 Direct	-14.43%	Disposed	299.8% (price as of 2026-08-21)
Aug. 26, 2010	IDA	M	986	$29.75	$29,334	10,578 Direct	+10.28%	Acquired	369.5% (price as of 2026-08-21)
Aug. 26, 2010	IDA	M	540	$31.21	$16,853	9,592 Direct	+5.97%	Acquired	347.5% (price as of 2026-08-21)
Feb. 26, 2010	IDA	A	2,167	—	—	9,052 Direct	+31.47%	Acquired	(price as of 2026-08-21)
Feb. 26, 2010	IDA	F	360	$33.03	$11,891	6,885 Direct	-4.97%	Disposed	322.9% (price as of 2026-08-21)
Feb. 26, 2010	IDA	D	320	—	—	7,245 Direct	-4.23%	Disposed	(price as of 2026-08-21)
Jan. 4, 2010	IDA	F	244	$32.17	$7,849	7,565 Direct	-3.12%	Disposed	334.2% (price as of 2026-08-21)
Feb. 24, 2009	IDA	A	2,720	—	—	7,809 Direct	+53.45%	Acquired	(price as of 2026-08-21)
Feb. 24, 2009	IDA	F	310	$25.48	$7,899	5,089 Direct	-5.74%	Disposed	448.2% (price as of 2026-08-21)
Feb. 24, 2009	IDA	A	219	—	—	5,399 Direct	+4.23%	Acquired	(price as of 2026-08-21)
Jan. 2, 2009	IDA	F	214	$29.19	$6,247	5,180 Direct	-3.97%	Disposed	378.5% (price as of 2026-08-21)
Feb. 21, 2008	IDA	A	2,270	—	—	5,394 Direct	+72.66%	Acquired	(price as of 2026-08-21)
Feb. 21, 2008	IDA	F	102	$30.54	$3,115	3,124 Direct	-3.16%	Disposed	357.4% (price as of 2026-08-21)
Feb. 21, 2008	IDA	D	259	—	—	3,226 Direct	-7.43%	Disposed	(price as of 2026-08-21)
Feb. 22, 2007	IDA	A	1,816	—	—	3,485 Direct	+108.81%	Acquired	(price as of 2026-08-21)
Feb. 22, 2007	IDA	F	71	$35.18	$2,498	1,669 Direct	-4.08%	Disposed	297.0% (price as of 2026-08-21)
Feb. 22, 2007	IDA	D	48	—	—	1,740 Direct	-2.68%	Disposed	(price as of 2026-08-21)
Nov. 17, 2006	IDA	M	247	—	—	986 Direct	-20.03%	Disposed	(price as of 2026-08-21)
Nov. 17, 2006	IDA	M	360	—	—	540 Direct	-40.00%	Disposed	(price as of 2026-08-21)
Nov. 17, 2006	IDA	S	247	$39.38	$9,727	1,788 Direct	-12.14%	Disposed	254.7% (price as of 2026-08-21)
Nov. 17, 2006	IDA	S	360	$39.40	$14,184	2,035 Direct	-15.03%	Disposed	254.5% (price as of 2026-08-21)
Nov. 17, 2006	IDA	M	247	$29.75	$7,348	2,395 Direct	+11.50%	Acquired	369.5% (price as of 2026-08-21)
Nov. 17, 2006	IDA	M	360	$31.21	$11,236	2,148 Direct	+20.13%	Acquired	347.5% (price as of 2026-08-21)

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
Aug. 26, 2010	IDA	Employee Stock Option	Common Stock (986)	$29.75	Jan. 19, 2015	986	Disposed
Aug. 26, 2010	IDA	Employee Stock Option	Common Stock (540)	$31.21	Jan. 14, 2014	540	Disposed
Nov. 17, 2006	IDA	Employee Stock Option	Common Stock (247)	$29.75	Jan. 19, 2015	247	Disposed
Nov. 17, 2006	IDA	Employee Stock Option	Common Stock (360)	$31.21	Jan. 14, 2014	360	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
Sept. 25, 2006	IDA	Common Stock (Restricted)	1,788	Direct
Sept. 25, 2006	IDA	Employee Stock Option (right-to-buy)→ Common Stock (900)	900	Direct
Sept. 25, 2006	IDA	Employee Stock Options (right to buy)→ Common Stock (1,233)	1,233	Direct