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

FIRST FINANCIAL BANKSHARES INC

FFIN · Nasdaq · CIK 0000036029 · Financial Services · Banks—Regional

INSIDER SIGNAL

No active buy signal

4 qualifying P purchase groups
in the current 180-day scoring window

50 Form 4 transaction lines observed in the same window
1 sales · 45 option, withholding, award, gift or other lines

Last qualifying purchase2026-08-18 · Denny Michael B. · $104.0K

WHY NO ACTIVE SIGNAL?

Purchase activityPresent
Recent buying4 qualifying line group(s)
Recent salesLow
Buy signal statusInactive
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.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

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.

AprMayJunJulAugSepOct
Longhofer T. LukeEVP - Chief Credit Officer
○○○○○
Butler Ronald David IIEVP/CAO
○○○▼
Biebighauser Lon A.Trust Company President
○○○○
McVey J. KyleEVP, CFO - Bank
○○○○
Bailey David WilliamPresident and CEO
○○○○
Roewe Randall AllenEVP, Chief Risk Officer
○○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 12 additional owner(s) remain in Form 4 evidence.

Purchase breadth & concentration

QUALIFYING BUYERS3
PURCHASE CONCENTRATION57%Largest buyer: Denny Michael B. · $104.0K
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-05-05–2026-05-05

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

SIGNAL HISTORY

49.0 / 100

Latest recorded score

→ +0.0 ptsversus the previous recorded snapshot
  1. 49.0

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

Recent Form 4 activity

20Purchases
1Sales
64Other Form 4 lines
57SEC filings · 365 days
BUYING4 qualifying P line(s) · 180 days
SELLING1 sale line(s) · context only
OTHER45 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDUnavailable

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
-2.8%
3M
-9.1%
6M
+6.2%
12M
—

Volatility & liquidity

Volatility
24.2%
Beta
—
Avg daily value
—

Valuation

Market cap
—
P/E
—

Fundamentals

Profit margin
—
ROE
13.2%
Industry
Banks—Regional

Market data

Price data up to: 2026-10-01 · Price source: OpenBB/yfinance · From SEC filings: ROE · Fiscal year ended: 2025-12-31 · Status: PASS

Short interest

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

Shares short
9,244,704
Previous report
9,032,215
Avg daily volume
936,527
Days to cover
9.9

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
2026-08-18Denny Michael B.Purchase (P)Common Stock3,000USD 34.66USD 103,980SEC filing ↗
2026-07-24Nickles Robert Clark JrPurchase (P)Common Stock700USD 34.89USD 24,423SEC filing ↗
2026-06-11Edwards Murray HamiltonPurchase (P)Common Stock1,000USD 33.18USD 33,180SEC filing ↗
2026-05-05Nickles Robert Clark JrPurchase (P)Common Stock664USD 31.96USD 21,221SEC filing ↗
2026-03-13Edwards Murray HamiltonPurchase (P)Common Stock1,000USD 29.32USD 29,320SEC filing ↗
2026-03-12TROTTER JOHNNYPurchase (P)Common Stock1,000USD 29.26USD 29,260SEC filing ↗
2026-03-12Haney GeoffPurchase (P)Common Stock1,500USD 29.18USD 43,770SEC filing ↗
2026-03-09Hickox Michelle SPurchase (P)Common Stock1,000USD 29.50USD 29,500SEC filing ↗
2026-03-06Goodrich Brian D.Purchase (P)Common Stock1,665USD 29.89USD 49,767SEC filing ↗
2026-03-06Davis Sally PopePurchase (P)Common Stock1,800USD 29.52USD 53,136SEC filing ↗
2026-03-05TROTTER JOHNNYPurchase (P)Common Stock4,000USD 30.02USD 120,080SEC filing ↗
2026-03-05Goodrich Brian D.Purchase (P)Common Stock1,565USD 30.13USD 47,153SEC filing ↗
2026-03-02Davis Sally PopePurchase (P)Common Stock1,600USD 31.21USD 49,936SEC filing ↗
2026-02-20Haney GeoffPurchase (P)Common Stock10,200USD 33.18USD 338,436SEC filing ↗
2026-02-05Edwards Murray HamiltonPurchase (P)Common Stock500USD 34.18USD 17,090SEC filing ↗

Form 4 evidence

85 transaction lines in the latest 365-day window; 605 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-09Longhofer T. LukeGift (G)Common Stock950USD 0.00USD 0SEC filing ↗
2026-09-08Longhofer T. LukeOption exercise / conversion (M)Common Stock2,300USD 24.14USD 55,530SEC filing ↗
2026-08-18Denny Michael B.Purchase (P)Common Stock3,000USD 34.66USD 103,980SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-09Longhofer T. LukeGift (G)Common Stock950USD 0.00USD 0SEC filing ↗
2026-09-08Longhofer T. LukeOption exercise / conversion (M)Common Stock2,300USD 24.14USD 55,530SEC filing ↗
2026-08-18Denny Michael B.Purchase (P)Common Stock3,000USD 34.66USD 103,980SEC filing ↗
2026-08-17Butler Ronald David IISale (S)Common Stock15,000USD 34.95USD 524,250SEC filing ↗
2026-08-17Butler Ronald David IIOption exercise / conversion (M)Common Stock5,000USD 21.18USD 105,900SEC filing ↗
2026-08-17Biebighauser Lon A.Gift (G)Common Stock570USD 0.00USD 0SEC filing ↗
2026-08-16Ruzicka John James JrD (D)Common Stock526USD —USD —SEC filing ↗
2026-08-16Roewe Randall AllenD (D)Common Stock564USD —USD —SEC filing ↗
2026-08-16McVey J. KyleTax withholding (F)Common Stock120USD 35.28USD 4,234SEC filing ↗
2026-08-16Longhofer T. LukeD (D)Common Stock714USD —USD —SEC filing ↗
2026-08-16Hickox Michelle SD (D)Common Stock1,354USD —USD —SEC filing ↗
2026-08-16Butler Ronald David IID (D)Common Stock1,354USD —USD —SEC filing ↗
2026-08-16Bailey David WilliamD (D)Common Stock639USD —USD —SEC filing ↗
2026-08-14Ruzicka John James JrD (D)Common Stock880USD —USD —SEC filing ↗
2026-08-14Roewe Randall AllenD (D)Common Stock1,100USD —USD —SEC filing ↗
2026-08-14Roewe Randall AllenAward / grant (A)Common Stock1,984USD 0.00USD 0SEC filing ↗
2026-08-14McVey J. KyleOption exercise / conversion (M)Common Stock4,000USD 21.18USD 84,720SEC filing ↗
2026-08-14McVey J. KyleTax withholding (F)Common Stock266USD 35.28USD 9,384SEC filing ↗
2026-08-14McVey J. KyleAward / grant (A)Common Stock2,438USD 0.00USD 0SEC filing ↗
2026-08-14Longhofer T. LukeD (D)Common Stock1,519USD —USD —SEC filing ↗
2026-08-14Longhofer T. LukeAward / grant (A)Common Stock3,061USD 0.00USD 0SEC filing ↗
2026-08-14Goodrich Brian D.Tax withholding (F)Common Stock111USD 35.28USD 3,916SEC filing ↗
2026-08-14Goodrich Brian D.D (D)Common Stock452USD —USD —SEC filing ↗
2026-08-14Goodrich Brian D.Award / grant (A)Common Stock1,814USD 0.00USD 0SEC filing ↗
2026-08-14DUESER F SCOTTD (D)Common Stock8,875USD —USD —SEC filing ↗
2026-08-14DUESER F SCOTTAward / grant (A)Common Stock12,755USD 0.00USD 0SEC filing ↗
2026-08-14Butler Ronald David IID (D)Common Stock2,375USD —USD —SEC filing ↗
2026-08-14Brown Timothy MichaelAward / grant (A)Common Stock1,814USD 0.00USD 0SEC filing ↗
2026-08-14Biebighauser Lon A.Tax withholding (F)Common Stock94USD 35.28USD 3,316SEC filing ↗
2026-08-14Biebighauser Lon A.Award / grant (A)Common Stock1,429USD 0.00USD 0SEC 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 · —
TickerFFIN
CIK0000036029
SectorFinancial Services
IndustryBanks—Regional Yahoo Finance
SEC SIC6022 State Commercial Banks
ExchangeNasdaq

Data coverage

Local Form 4 history605 transaction lines from 2020-02-03 to 2026-09-09
164 P purchase lines · 16 S sale lines · 425 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.