Latest filingSep 10, 2026Most recent Form 4
FFIN
FIRST FINANCIAL BANKSHARES INC
NasdaqFinancialsState Commercial Banks
Insider activity for last month from 08/11 to 09/11. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$10.3M1 buys
Total selling$52.4M1 sells
Net open-market-$42.0M12 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period58transactions
- A · Grants / awards · dominant29 · 50%
- D · Issuer dispositions13 · 22%
- M · Option exercise8 · 14%
- F · Tax withholding4 · 7%
- G · Gifts2 · 3%
- P · Open-market buys1 · 2%
- S · Open-market sells1 · 2%
Activity by reported role
A joint filing can contribute to multiple roles86transactions
- EVP · dominant28 · 33%
- ECCO11 · 13%
- PRES10 · 12%
- CAO7 · 8%
- CB6 · 7%
- CRO6 · 7%
- GC5 · 6%
- CBOO4 · 5%
- Chief financial officer3 · 3%
- CHAIR3 · 3%
- CIO2 · 2%
- Director1 · 1%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (12)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeLonghofer T. LukeCommon Stock · Direct
43,148Sep 09, 2026
Butler Ronald David IICommon Stock · Direct
152,223Aug 17, 2026
McVey J. KyleCommon Stock · Direct
33,737Aug 16, 2026
Roewe Randall AllenCommon Stock · Direct
33,635Aug 16, 2026
Biebighauser Lon A.Common Stock · Direct
11,778Aug 17, 2026
Goodrich Brian D.Common Stock · Direct
7,645Aug 14, 2026
Bailey David WilliamCommon Stock · Direct
28,845Aug 16, 2026
Longhofer T. LukeEmployee Stock Option, Right to Buy · Direct
0Sep 08, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 11 → Sep 11
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Top insiders
By absolute net value across the selected period- BI-$524.3k
- BW+$519.9k
- LL+$200.5k
- MK+$146.1k
- RA+$130.0k
Recent filing activity
Most recent 12 transactions · color = transaction codeFiling detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
FFIN transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| FFIN | Longhofer T. Luke | ECCO | exercise | 800 | -$2.37M | M | — | 0.0% | 09/10 | 09/08 |
| FFIN | Longhofer T. Luke | ECCO | exercise | 1.50k | -$3.17M | M | — | 0.0% | 09/10 | 09/08 |
| FFIN | Longhofer T. Luke | ECCO | gift | 950 | $0 | G | — | 0.0% | 09/10 | 09/09 |
| FFIN | Longhofer T. Luke | ECCO | exercise | 800 | $2.37M | M | — | 0.0% | 09/10 | 09/08 |
| FFIN | Longhofer T. Luke | ECCO | exercise | 1.50k | $3.17M | M | — | 0.0% | 09/10 | 09/08 |
| FFIN | Denny Michael B. | DIR | buy | 3.00k | $10.3M | P | −4.7% | 08/20 | 08/18 | |
| FFIN | Longhofer T. Luke | ECCO | grant | 714 | — | A | −5.9% | 08/18 | 08/16 | |
| FFIN | Longhofer T. Luke | ECCO | grant | 1.51k | — | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Longhofer T. Luke | ECCO | grant | 5.68k | $20.0M | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Longhofer T. Luke | ECCO | return | 714 | — | D | −5.9% | 08/18 | 08/16 | |
| FFIN | Longhofer T. Luke | ECCO | return | 1.51k | — | D | −5.9% | 08/18 | 08/14 | |
| FFIN | Longhofer T. Luke | ECCO | grant | 3.06k | $0 | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Bailey David William | PRES | grant | 639 | — | A | −5.9% | 08/18 | 08/16 | |
| FFIN | Bailey David William | PRES | grant | 1.82k | — | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Bailey David William | PRES | grant | 14.7k | $51.9M | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Bailey David William | PRES | return | 639 | — | D | −5.9% | 08/18 | 08/16 | |
| FFIN | Bailey David William | PRES | return | 1.82k | — | D | −5.9% | 08/18 | 08/14 | |
| FFIN | Bailey David William | PRES | grant | 7.93k | $0 | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Goodrich Brian D. | GC | grant | 452 | — | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Goodrich Brian D. | GC | grant | 3.36k | $11.8M | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Goodrich Brian D. | GC | return | 452 | — | D | −5.9% | 08/18 | 08/14 | |
| FFIN | Goodrich Brian D. | GC | withholding | 111 | -$391k | F | −5.9% | 08/18 | 08/14 | |
| FFIN | Goodrich Brian D. | GC | grant | 1.81k | $0 | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Biebighauser Lon A. | PRES | grant | 2.65k | $9.35M | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Biebighauser Lon A. | PRES | gift | 570 | $0 | G | −5.9% | 08/18 | 08/17 | |
| FFIN | Biebighauser Lon A. | PRES | withholding | 94 | -$331k | F | −5.9% | 08/18 | 08/14 | |
| FFIN | Biebighauser Lon A. | PRES | grant | 1.42k | $0 | A | −5.9% | 08/18 | 08/14 | |
| FFIN | McVey J. Kyle | EVPCB | exercise | 4.00k | -$8.47M | M | −5.9% | 08/18 | 08/14 | |
| FFIN | McVey J. Kyle | EVPCB | grant | 4.52k | $15.9M | A | −5.9% | 08/18 | 08/14 | |
| FFIN | McVey J. Kyle | EVPCB | withholding | 120 | -$423k | F | −5.9% | 08/18 | 08/16 | |
| FFIN | McVey J. Kyle | EVPCB | exercise | 4.00k | $8.47M | M | −5.9% | 08/18 | 08/14 | |
| FFIN | McVey J. Kyle | EVPCB | withholding | 266 | -$938k | F | −5.9% | 08/18 | 08/14 | |
| FFIN | McVey J. Kyle | EVPCB | grant | 2.43k | $0 | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Roewe Randall Allen | EVPCRO | grant | 564 | — | A | −5.9% | 08/18 | 08/16 | |
| FFIN | Roewe Randall Allen | EVPCRO | grant | 1.10k | — | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Roewe Randall Allen | EVPCRO | grant | 3.68k | $12.9M | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Roewe Randall Allen | EVPCRO | return | 564 | — | D | −5.9% | 08/18 | 08/16 | |
| FFIN | Roewe Randall Allen | EVPCRO | return | 1.10k | — | D | −5.9% | 08/18 | 08/14 | |
| FFIN | Roewe Randall Allen | EVPCRO | grant | 1.98k | $0 | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Brown Timothy Michael | EVPCIO | grant | 3.36k | $11.8M | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Brown Timothy Michael | EVPCIO | grant | 1.81k | $0 | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Butler Ronald David II | EVPCAO | exercise | 5.00k | -$10.5M | M | −5.9% | 08/18 | 08/17 | |
| FFIN | Butler Ronald David II | EVPCAO | grant | 1.35k | — | A | −5.9% | 08/18 | 08/16 | |
| FFIN | Butler Ronald David II | EVPCAO | grant | 2.37k | — | A | −5.9% | 08/18 | 08/14 | |
| FFIN | Butler Ronald David II | EVPCAO | exercise | 5.00k | $10.5M | M | −5.9% | 08/18 | 08/17 | |
| FFIN | Butler Ronald David II | EVPCAO | sale | 15.0k | -$52.4M | S | −5.9% | 08/18 | 08/17 | |
| FFIN | Butler Ronald David II | EVPCAO | return | 1.35k | — | D | −5.9% | 08/18 | 08/16 | |
| FFIN | Butler Ronald David II | EVPCAO | return | 2.37k | — | D | −5.9% | 08/18 | 08/14 | |
| FFIN | DUESER F SCOTT | CHAIR | grant | 8.87k | — | A | −5.9% | 08/18 | 08/14 | |
| FFIN | DUESER F SCOTT | CHAIR | return | 8.87k | — | D | — | −5.9% | 08/18 | 08/14 |
FIRST FINANCIAL BANKSHARES INC Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at FIRST FINANCIAL BANKSHARES INC?
Longhofer T. Luke, Denny Michael B., Bailey David William, Goodrich Brian D., Biebighauser Lon A., McVey J. Kyle, Roewe Randall Allen, Brown Timothy Michael, Butler Ronald David II, DUESER F SCOTT, Hickox Michelle S, Ruzicka John James Jr.
When was the latest reported open-market purchase?
Denny Michael B. reported a buy on Aug 18, 2026 valued at $10.3M. Read the SEC filing.
When was the latest reported open-market sale?
Butler Ronald David II reported a sale on Aug 17, 2026 valued at $52.4M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $420,270.00. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.