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US · SEC FORM 4
CAL-MAINE FOODS INC
CALM · Nasdaq · CIK 0000016160 · Consumer Defensive · Farm Products
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
2 Form 4 transaction lines observed in the same window
0 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: 2025-10-02 · Lombardo Keira L.
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 provides additional background on recent price performance and risk. It does not affect the Insider Signal.
Price performance
- 1M
- -14.4%
- 3M
- -16.0%
- 6M
- -14.7%
- 12M
- —
Volatility & liquidity
- Volatility
- 29.4%
- Beta
- 0.21
- Avg daily value
- USD 65.2M
Valuation
- Market cap
- USD 3.2B
- P/E
- 10.2×
Fundamentals
- Profit margin
- 10.9%
- ROE
- 12.0%
- Industry
- Farm Products
Market data
Price data up to: 2026-09-30 · Price source: OpenBB/yfinance · From SEC filings: Profit margin, ROE · Fiscal year ended: 2026-05-30 · From Yahoo Finance: Market cap, P/E · Status: PASS
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 5,476,546
- Previous report
- 4,962,860
- Avg daily volume
- 1,354,781
- Days to cover
- 4.0
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 |
|---|---|---|---|---|---|---|---|
| 2025-10-02 | Lombardo Keira L | Purchase (P) | Common Stock | 2,800 | USD 92.36 | USD 258,599 | SEC filing ↗ |
| 2020-10-15 | HARDIN CHARLES JEFF | Purchase (P) | Common Stock | 2,000 | USD 38.28 | USD 76,560 | SEC filing ↗ |
Form 4 evidence
23 transaction lines in the latest 365-day window; 163 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-06-23 | Highfield Michael J | Award / grant (A) | Common Stock | 1,301 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-06-23 | FISACKERLY HALEY | Award / grant (A) | Common Stock | 1,301 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-17 | Wooley Dudley D | Award / grant (A) | Common Stock | 1,284 | USD 0.00 | USD 0 | SEC filing ↗ |
Show recent Form 4 evidence (23 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-06-23 | Highfield Michael J | Award / grant (A) | Common Stock | 1,301 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-06-23 | FISACKERLY HALEY | Award / grant (A) | Common Stock | 1,301 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-04-17 | Wooley Dudley D | Award / grant (A) | Common Stock | 1,284 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-13 | Walters Michael Todd | Tax withholding (F) | Common Stock | 455 | USD 72.44 | USD 32,960 | SEC filing ↗ |
| 2026-01-13 | Miller Sherman | Tax withholding (F) | Common Stock | 1,097 | USD 72.44 | USD 79,467 | SEC filing ↗ |
| 2026-01-13 | Hull Scott Daniel | Tax withholding (F) | Common Stock | 463 | USD 72.44 | USD 33,540 | SEC filing ↗ |
| 2026-01-13 | Holladay Robert L Jr | Tax withholding (F) | Common Stock | 781 | USD 72.44 | USD 56,576 | SEC filing ↗ |
| 2026-01-13 | Glover Matthew Samuel | Tax withholding (F) | Common Stock | 455 | USD 72.44 | USD 32,960 | SEC filing ↗ |
| 2026-01-13 | BOWMAN MAX P | Tax withholding (F) | Common Stock | 903 | USD 72.44 | USD 65,413 | SEC filing ↗ |
| 2026-01-13 | BAKER ADOLPHUS B | Tax withholding (F) | Common Stock | 761 | USD 72.44 | USD 55,127 | SEC filing ↗ |
| 2026-01-12 | Young Camille S | Award / grant (A) | Common Stock | 1,310 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Walters Michael Todd | Award / grant (A) | Common Stock | 2,688 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Sanders Steve W | Award / grant (A) | Common Stock | 1,310 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Poole James E | Award / grant (A) | Common Stock | 1,310 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Miller Sherman | Award / grant (A) | Common Stock | 4,097 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Lombardo Keira L | Award / grant (A) | Common Stock | 1,310 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Hull Scott Daniel | Award / grant (A) | Common Stock | 784 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Holladay Robert L Jr | Award / grant (A) | Common Stock | 2,176 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | HUGHES LETITIA CALLENDER | Award / grant (A) | Common Stock | 1,310 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Glover Matthew Samuel | Award / grant (A) | Common Stock | 784 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | Boulden Melanie | Award / grant (A) | Common Stock | 1,310 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | BOWMAN MAX P | Award / grant (A) | Common Stock | 2,432 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-01-12 | BAKER ADOLPHUS B | Award / grant (A) | Common Stock | 1,310 | USD 0.00 | USD 0 | 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 | CALM |
| CIK | 0000016160 |
| Sector | Consumer Defensive |
| Industry | Farm Products Yahoo Finance |
| SEC SIC | 0200 Agricultural Prod-Livestock & Animal Specialties |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 163 transaction lines from 2020-01-14 to 2026-06-23 6 P purchase lines · 25 S sale lines · 132 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.