AUBN insider buying
2 cluster buysAUBURN NATIONAL BANCORPORATION, INC
When two or more insiders at AUBURN NATIONAL BANCORPORATION, INC buy AUBN in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in AUBN plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Sep 30 – Sep 30, 2026Detected Oct 2, 2026Executive buyer4 insidersTotal bought$5.4KMarket capUnknown
- Apr 9, 2024 – Mar 11, 2026Detected Mar 11, 2026Executive buyer8 insidersTotal bought$339.5KMarket cap$93.0M
All notable open-market buys in AUBN
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Sep 30, 2026 | Barrett J Tuttcluster Director | 51 | $27.41 | $1.4K | SEC ↗ |
| Sep 30, 2026 | HOUSEL DAVID Ecluster Director | 37 | $27.41 | $1.0K | SEC ↗ |
| Sep 30, 2026 | HAM WILLIAM F JRcluster Director | 27 | $27.41 | $740.1 | SEC ↗ |
| Sep 30, 2026 | Barrett J Tuttcluster Director | 22 | $27.70 | $609.4 | SEC ↗ |
| Sep 30, 2026 | HAM WILLIAM F JRcluster Director | 20 | $27.41 | $548.2 | SEC ↗ |
| Sep 30, 2026 | O'DONNELL SHANNONcluster Senior Vice President | 16 | $27.41 | $438.6 | SEC ↗ |
| Sep 30, 2026 | HOUSEL DAVID Ecluster Director | 14 | $27.70 | $387.8 | SEC ↗ |
| Sep 30, 2026 | O'DONNELL SHANNONcluster Senior Vice President | 11 | $27.70 | $304.7 | SEC ↗ |
| Mar 11, 2026 | Conn Walton T Jr.cluster Director | 200 | $24.10 | $4.8K | SEC ↗ |
| Feb 24, 2026 | Conn Walton T Jr.cluster Director | 100 | $24.75 | $2.5K | SEC ↗ |
| Feb 24, 2026 | Conn Walton T Jr.cluster Director | 100 | $24.75 | $2.5K | SEC ↗ |
| Jan 29, 2026 | Conn Walton T Jr.cluster Director | 100 | $25.00 | $2.5K | SEC ↗ |
| Jan 29, 2026 | Conn Walton T Jr.cluster Director | 100 | $25.00 | $2.5K | SEC ↗ |
| Jan 29, 2026 | Conn Walton T Jr.cluster Director | 75 | $25.40 | $1.9K | SEC ↗ |
| Jan 14, 2026 | Barrett J Tuttcluster Director | 50 | $27.06 | $1.4K | SEC ↗ |
| Jan 14, 2026 | HAM WILLIAM F JRcluster Director | 46 | $27.06 | $1.2K | SEC ↗ |
| Jan 14, 2026 | HOUSEL DAVID Ecluster Director | 36 | $27.06 | $974.2 | SEC ↗ |
| Jan 14, 2026 | Barrett J Tuttcluster Director | 22 | $27.14 | $597.1 | SEC ↗ |
| Jan 14, 2026 | O'DONNELL SHANNONcluster Senior Vice President | 16 | $27.06 | $433.0 | SEC ↗ |
| Jan 14, 2026 | HOUSEL DAVID Ecluster Director | 15 | $27.14 | $407.1 | SEC ↗ |
| Jan 14, 2026 | O'DONNELL SHANNONcluster Senior Vice President | 11 | $27.14 | $298.5 | SEC ↗ |
| Jan 14, 2026 | HAM WILLIAM F JRcluster Director | 9 | $27.14 | $244.3 | SEC ↗ |
| Dec 3, 2025 | HOUSEL DAVID Ecluster Director | 100 | $24.99 | $2.5K | SEC ↗ |
| Dec 3, 2025 | HOUSEL DAVID Ecluster Director | 25 | $24.17 | $604.3 | SEC ↗ |
| Dec 1, 2025 | Conn Walton T Jr.cluster Director | 200 | $24.75 | $5.0K | SEC ↗ |
AUBN insider buying — FAQ
- Are insiders buying AUBN stock?
- Yes — 12 distinct insiders have bought AUBN (AUBURN NATIONAL BANCORPORATION, INC) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Oct 2, 2026.
- How much AUBN stock have insiders bought?
- Insiders have bought a combined $344.9K of AUBN across 102 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in AUBN?
- A cluster buy is two or more distinct AUBURN NATIONAL BANCORPORATION, INC insiders — officers, directors, or 10% owners — each buying AUBN on the open market within a rolling window. AUBN has 2 detected cluster buys to date.
- Where does this AUBN insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in AUBN
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy AUBN within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding AUBN.