Dennis C Gribble
CIK 1297788 · View on SEC EDGAR ↗
First SEC filing: July 21, 2004 · Latest: July 21, 2004
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 5, 2013 | IDA | S | 3,000 | $52.48 | $157,440 | 14,238 Direct | -17.40% | Disposed | 169.7% (price as of 2026-08-20) |
| Dec. 5, 2011 | IDA | S | 1,000 | $40.71 | $40,710 | 13,799 Direct | -6.76% | Disposed | 247.7% (price as of 2026-08-20) |
| March 10, 2010 | IDA | S | 5,720 | $34.23 | $195,796 | 11,882 Direct | -32.50% | Disposed | 313.5% (price as of 2026-08-20) |
| March 10, 2010 | IDA | S | 5,720 | $34.23 | $195,796 | 11,882 Direct | -32.50% | Disposed | 313.5% (price as of 2026-08-20) |
| March 10, 2010 | IDA | S | 5,720 | $34.23 | $195,796 | 11,882 Direct | -32.50% | Disposed | 313.5% (price as of 2026-08-20) |
| Aug. 11, 2009 | IDA | S | 1,200 | $28.03 | $33,636 | 10,313 Direct | -10.42% | Disposed | 405.0% (price as of 2026-08-20) |
| May 17, 2006 | IDA | S | 1,200 | $33.16 | $39,792 | 4,604 Direct | -20.68% | Disposed | 326.8% (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 |
|---|---|---|---|---|---|---|---|
| Dec. 5, 2011 | IDA | Employee Stock Option | Common Stock (1,000) | $39.50 | Jan. 17, 2012 | 1,000 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (3,720) | $29.75 | Jan. 19, 2015 | 3,720 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (1,200) | $31.21 | Jan. 14, 2014 | 1,200 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (800) | $22.92 | March 19, 2013 | 800 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (3,720) | $29.75 | Jan. 19, 2015 | 3,720 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (1,200) | $31.21 | Jan. 14, 2014 | 1,200 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (800) | $22.92 | March 19, 2013 | 800 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (3,720) | $29.75 | March 19, 2013 | 3,720 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (1,200) | $31.21 | March 19, 2013 | 1,200 | Disposed |
| March 10, 2010 | IDA | Employee Stock Option | Common Stock (800) | $22.92 | March 19, 2013 | 800 | Disposed |
| May 17, 2006 | IDA | Employee Stock Option | Common Stock (1,200) | $22.92 | March 19, 2013 | 1,200 | Disposed |
| Jan. 20, 2005 | IDA | Employee Stock Option (right-to-buy) | Common Stock (3,720) | $29.75 | Jan. 19, 2015 | 3,720 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 21, 2004 | IDA | Common Stock (Restricted) | 1,979 | Direct |
| July 21, 2004 | IDA | Common Stock (401-k) | 17 | Indirect |
| July 21, 2004 | IDA | Employee Stock Option (right-to-buy)→ Common Stock (1,000) | 1,000 | Direct |
| July 21, 2004 | IDA | Employee Stock Option (right-to-buy)→ Common Stock (2,000) | 2,000 | Direct |
| July 21, 2004 | IDA | Employee Stock Option (right-to-buy)→ Common Stock (1,200) | 1,200 | Direct |