← United States · Coverage record
US · SEC FORM 4
PINNACLE WEST CAPITAL CORP
PNW · NYSE · CIK 0000764622 · Utilities · Utilities—Regulated Electric
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
6 Form 4 transaction lines observed in the same window
4 sales · 2 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
—
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2024-08-05 · Flanagan Susan T..
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 12,085,543
- Previous report
- 10,345,769
- Avg daily volume
- 1,403,267
- Days to cover
- 8.6
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2024-08-05 | Flanagan Susan T. | Purchase (P) | Common Stock | 500 | USD 86.54 | USD 43,270 | SEC filing ↗ |
Form 4 evidence
130 transaction lines in the latest 365-day window; 1,121 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-08-10 | Blankenship Elizabeth A | Sale (S) | Common Stock | 980 | USD 99.17 | USD 97,187 | SEC filing ↗ |
| 2026-08-07 | Esparza Jose Luis Jr | Sale (S) | Common Stock | 1,800 | USD 102.01 | USD 183,618 | SEC filing ↗ |
| 2026-05-14 | Sims Paula J | Award / grant (A) | Common Stock | 1,665 | USD 99.77 | USD 166,117 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-08-10 | Blankenship Elizabeth A | Sale (S) | Common Stock | 980 | USD 99.17 | USD 97,187 | SEC filing ↗ |
| 2026-08-07 | Esparza Jose Luis Jr | Sale (S) | Common Stock | 1,800 | USD 102.01 | USD 183,618 | SEC filing ↗ |
| 2026-05-14 | Sims Paula J | Award / grant (A) | Common Stock | 1,665 | USD 99.77 | USD 166,117 | SEC filing ↗ |
| 2026-05-14 | SPENCE WILLIAM H | Award / grant (A) | Common Stock | 1,665 | USD 99.77 | USD 166,117 | SEC filing ↗ |
| 2026-05-13 | Tetlow Jacob | Sale (S) | Common Stock | 6,567 | USD 99.00 | USD 650,133 | SEC filing ↗ |
| 2026-03-18 | Tetlow Jacob | Tax withholding (F) | Common Stock | 7,880 | USD 100.92 | USD 795,250 | SEC filing ↗ |
| 2026-03-18 | Tetlow Jacob | D (D) | Common Stock | 2,490 | USD 100.92 | USD 251,291 | SEC filing ↗ |
| 2026-03-18 | Tetlow Jacob | Award / grant (A) | Common Stock | 20,879 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-18 | Heflin Adam C | Tax withholding (F) | Common Stock | 8,364 | USD 100.92 | USD 844,095 | SEC filing ↗ |
| 2026-03-18 | Heflin Adam C | D (D) | Common Stock | 2,642 | USD 100.92 | USD 266,631 | SEC filing ↗ |
| 2026-03-18 | Heflin Adam C | Award / grant (A) | Common Stock | 22,157 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-18 | Geisler Theodore N | Gift (G) | Common Stock | 12,436 | USD — | USD — | SEC filing ↗ |
| 2026-03-18 | Geisler Theodore N | Tax withholding (F) | Common Stock | 8,954 | USD 100.92 | USD 903,638 | SEC filing ↗ |
| 2026-03-18 | Geisler Theodore N | D (D) | Common Stock | 2,897 | USD 100.92 | USD 292,365 | SEC filing ↗ |
| 2026-03-18 | Geisler Theodore N | Award / grant (A) | Common Stock | 24,287 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-18 | Esparza Jose Luis Jr | Tax withholding (F) | Common Stock | 1,402 | USD 100.92 | USD 141,490 | SEC filing ↗ |
| 2026-03-18 | Esparza Jose Luis Jr | D (D) | Common Stock | 443 | USD 100.92 | USD 44,708 | SEC filing ↗ |
| 2026-03-18 | Esparza Jose Luis Jr | Award / grant (A) | Common Stock | 3,712 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-18 | Cooper Andrew D | Tax withholding (F) | Common Stock | 6,704 | USD 100.92 | USD 676,568 | SEC filing ↗ |
| 2026-03-18 | Cooper Andrew D | D (D) | Common Stock | 2,160 | USD 100.92 | USD 217,987 | SEC filing ↗ |
| 2026-03-18 | Cooper Andrew D | Award / grant (A) | Common Stock | 18,177 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-18 | Blankenship Elizabeth A | Tax withholding (F) | Common Stock | 733 | USD 100.92 | USD 73,974 | SEC filing ↗ |
| 2026-03-18 | Blankenship Elizabeth A | D (D) | Common Stock | 373 | USD 100.92 | USD 37,643 | SEC filing ↗ |
| 2026-03-18 | Blankenship Elizabeth A | Award / grant (A) | Common Stock | 3,098 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-18 | Baum Shirley A | Tax withholding (F) | Common Sock | 1,052 | USD 100.92 | USD 106,168 | SEC filing ↗ |
| 2026-03-18 | Baum Shirley A | D (D) | Common Sock | 327 | USD 100.92 | USD 33,001 | SEC filing ↗ |
| 2026-03-18 | Baum Shirley A | Award / grant (A) | Common Sock | 2,781 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-20 | Tetlow Jacob | Option exercise / conversion (M) | Common Stock | 5,109 | USD — | USD — | SEC filing ↗ |
| 2026-02-20 | Tetlow Jacob | Tax withholding (F) | Common Stock | 2,004 | USD 98.34 | USD 197,073 | SEC filing ↗ |
| 2026-02-20 | Tetlow Jacob | D (D) | Common Stock | 469 | USD 98.34 | USD 46,121 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | PNW |
| CIK | 0000764622 |
| Sector | Utilities |
| Industry | Utilities—Regulated Electric Yahoo Finance |
| SEC SIC | 4911 Electric Services |
| Exchange | NYSE |
Data coverage
| Local Form 4 history | 1,121 transaction lines from 2020-02-20 to 2026-08-10 1 P purchase lines · 26 S sale lines · 1,094 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.