PNW — PINNACLE WEST CAPITAL CORP
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on PNW
| date | signal | measured base rate |
|---|---|---|
| 2026-08-21 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-07-30 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-25 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-24 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-06-16 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-01 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-10 | Blankenship Elizabeth A VP, Controller and CAO | Open-market sale | 980 | 99.17 | 97.2K |
| 2026-08-07 | Esparza Jose Luis Jr | Open-market sale | 1.8K | 102.01 | 183.6K |
| 2026-05-14 | Sims Paula J Director | Grant or award | 1.7K | 99.77 | 166.1K |
| 2026-05-14 | SPENCE WILLIAM H Director | Grant or award | 1.7K | 99.77 | 166.1K |
| 2026-05-13 | Tetlow Jacob | Open-market sale | 6.5K | 99.00 | 646.1K |
| 2026-05-13 | Tetlow Jacob | Open-market sale | 41 | 99.01 | 4.1K |
| 2026-03-18 | Geisler Theodore N Chairman, CEO and President | Shares withheld for tax | 9.0K | 100.92 | 903.6K |
| 2026-03-18 | Heflin Adam C | Shares withheld for tax | 8.4K | 100.92 | 844.1K |
| 2026-03-18 | Tetlow Jacob | Shares withheld for tax | 7.9K | 100.92 | 795.2K |
| 2026-03-18 | Cooper Andrew D SVP & CFO | Shares withheld for tax | 6.7K | 100.92 | 676.6K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| Capital Research Global Investors | 1.7B | 16.4M |
| BlackRock, Inc. | 1.2B | 11.8M |
| VANGUARD CAPITAL MANAGEMENT LLC | 786.0M | 7.8M |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 705.3M | 7.0M |
| STATE STREET CORP | 696.3M | 6.9M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 603.3M | 6.0M |
| ATLAS Infrastructure Partners (UK) Ltd. | 511.2M | 5.1M |
| Invesco Ltd. | 428.2M | 4.3M |
| Soroban Capital Partners LP | 388.4M | 3.9M |
| GEODE CAPITAL MANAGEMENT, LLC | 315.2M | 3.1M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 8-K | 2026-08-13 | 2026-08-10 | on EDGAR ↗ |
| SCHEDULE 13G | 2026-08-12 | — | on EDGAR ↗ |
| 4 | 2026-08-11 | 2026-08-10 | on EDGAR ↗ |
| 4 | 2026-08-11 | 2026-08-07 | on EDGAR ↗ |
| 8-K | 2026-08-07 | 2026-08-07 | on EDGAR ↗ |
| 144 | 2026-08-07 | — | on EDGAR ↗ |
| 144 | 2026-08-07 | — | on EDGAR ↗ |
| 8-K | 2026-08-04 | 2026-08-04 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
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