Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

SMITH MIDLAND CORP

SMID · Nasdaq · CIK 0000924719 · Basic Materials · Building Materials

INSIDER SIGNAL

49.6 / 100

2 buyers · 2 purchase transaction lines · $108.0K gross purchase

WHY THIS SIGNAL?

Buyer breadthLow
Purchase sizeLow
RoleModerate
RecencyModerate
ConvictionStrong
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+14.0 / 35
Purchase size+7.9 / 25
Role+13.0 / 20
Recency+4.7 / 10
Conviction+10.0 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 2 insider(s), not 4+
  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ Role scores low · most senior buyer: Chief Executive Officer (CEO, chair and 10% owners score lowest)

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Smith Matthew IDirector
○●
SMITH ASHLEY BChief Executive Officer
○●
● Purchase▼ Sale○ Other

—

Purchase breadth & concentration

QUALIFYING BUYERS2
PURCHASE CONCENTRATION50%Largest buyer: Smith Matthew I · $54.3K
CLUSTER BUYING · 15D2 insidersPeak activity: 2026-09-01–2026-09-02

Roles in the peak window: Chief Executive Officer, Director. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

49.6 / 100

Latest recorded score

↓ -0.1 ptsversus the previous recorded snapshot
  1. 50.0
  2. 49.9
  3. 49.8
  4. 49.7
  5. 49.6

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

2Purchases
1Sales
6Other Form 4 lines
9SEC filings · 365 days
BUYING2 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER2 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

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
-7.6%
3M
-25.8%
6M
-25.0%
12M
-37.6%

Volatility & liquidity

Volatility
57.1%
Beta
—
Avg daily value
USD 330,880

Valuation

Market cap
USD 118.9M
P/E
9.5×

Fundamentals

Profit margin
13.4%
ROE
23.0%
Industry
Building Materials

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, P/E, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-05-31 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
203,843
Previous report
202,889
Avg daily volume
14,818
Days to cover
13.8

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 dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-02Smith Matthew IPurchase (P)Common Stock2,000USD 27.15USD 54,300SEC filing ↗
2026-09-01SMITH ASHLEY BPurchase (P)Common Stock2,000USD 26.87USD 53,740SEC filing ↗
2021-09-08SMITH ASHLEY BPurchase (P)Common Stock1,100USD 17.75USD 19,525SEC filing ↗
2020-06-08SMITH ASHLEY BPurchase (P)Common Stock4,200USD 4.79USD 20,118SEC filing ↗

Form 4 evidence

9 transaction lines in the latest 365-day window; 69 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-02Smith Matthew IPurchase (P)Common Stock2,000USD 27.15USD 54,300SEC filing ↗
2026-09-02Smith Matthew IAward / grant (A)Common Stock2,000USD 27.15USD 54,300SEC filing ↗
2026-09-01SMITH ASHLEY BPurchase (P)Common Stock2,000USD 26.87USD 53,740SEC filing ↗
Show recent Form 4 evidence (9 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-02Smith Matthew IPurchase (P)Common Stock2,000USD 27.15USD 54,300SEC filing ↗
2026-09-02Smith Matthew IAward / grant (A)Common Stock2,000USD 27.15USD 54,300SEC filing ↗
2026-09-01SMITH ASHLEY BPurchase (P)Common Stock2,000USD 26.87USD 53,740SEC filing ↗
2026-09-01SMITH ASHLEY BAward / grant (A)Common Security2,000USD 26.87USD 53,740SEC filing ↗
2026-01-05Hunter Dominic LAward / grant (A)Common Stock408USD 0.00USD 0SEC filing ↗
2025-12-19Bruner James RussellAward / grant (A)Common Stock414USD 0.00USD 0SEC filing ↗
2025-12-19Van de Water ReadAward / grant (A)Common Stock414USD 0.00USD 0SEC filing ↗
2025-12-19Gerhardt RichardAward / grant (A)Common Stock414USD 0.00USD 0SEC filing ↗
2025-11-24Gerhardt RichardSale (S)Common Stock666USD 33.26USD 22,151SEC 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 date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerSMID
CIK0000924719
SectorBasic Materials
IndustryBuilding Materials Yahoo Finance
SEC SIC3272 Concrete Products, Except Block & Brick
ExchangeNasdaq

Data coverage

Local Form 4 history69 transaction lines from 2020-06-08 to 2026-09-02
4 P purchase lines · 19 S sale lines · 46 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.