Summary
Updated Aug 31, 2026
Robert Clark Nickles Jr. is Director of FIRST FINANCIAL BANKSHARES INC (FFIN). 6 SEC Form 4 filings on record going back to 2025, most recently on 27 July 2026. Most recent open-market trade: bought $24K of FFIN on 27 July 2026. Lifetime open-market purchases: $107K. Historical track record: 3/5 stars across 4 tracked purchases.
Recent Transactions
6Every recent SEC Form 4 transaction Robert Clark Nickles Jr. has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Robert Clark Nickles Jr. files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Ronald David Butler II - $524K of FFIN open-market activity in the last 12 months
- Geoff Haney - $382K of FFIN open-market activity in the last 12 months
- Sally Pope Davis - $155K of FFIN open-market activity in the last 12 months
- Johnny Trotter - $149K of FFIN open-market activity in the last 12 months
- Michelle S. Hickox - $121K of FFIN open-market activity in the last 12 months
- Michael B. Denny - $104K of FFIN open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Robert Clark Nickles Jr.?
Robert Clark Nickles Jr. is a corporate insider, tracked as Director of FIRST FINANCIAL BANKSHARES INC (FFIN). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert Clark Nickles Jr. submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Robert Clark Nickles Jr. been buying or selling stock?
Recorded transactions: 5 open-market purchases ($107K) and 0 open-market sales across all tracked filings.
How accurate is Robert Clark Nickles Jr.'s historical track record?
Across 4 tracked purchases, Robert Clark Nickles Jr. averaged -0.3% avg 30-day return with a 75% 30-day win rate. InsiderAlpha rates the track record at 3/5 stars.
Where can I see all of Robert Clark Nickles Jr.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Robert Clark Nickles Jr. and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
