InsiderSource
HNNA

HENNESSY ADVISORS INC

SEC CIK 1145255
$9.89 +1.3% · 90 days
90-day buys
$0
0 open-market
90-day sells
$100K
1 open-market
Net insider flow
−$100K
Net selling
Filings shown
31
Most recent
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At a glance

Over the last 90 days, insiders at HNNA have sold a net $100K of stock (0 open-market buys vs 1 sell).

Largest recent trade: Fahy Kathryn sold $107.1K of HNNA, trimming their stake 13%.

Most active filer: Fahy Kathryn, with 5 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for HNNA, newest first
View on SEC EDGAR ↗
HNNA
HENNESSY ADVISORS INC
Sell Fahy Kathryn · SVP and CFO · Open-market sale · filed May 12, 2026 ΔOwn −14%

Fahy Kathryn sold $100K of HNNA, trimming their stake 14%.

−$100K
10,000 sh @ $10
HNNA
HENNESSY ADVISORS INC
Sell Newton Kiera · Director · Open-market sale · filed Dec 31, 2025 ΔOwn −3.4%

Newton Kiera sold $5.3K of HNNA, trimming their stake 3%.

−$5.3K
571 sh @ $9
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HNNA
HENNESSY ADVISORS INC
Sell Newton Kiera · Director · Open-market sale · filed Sep 29, 2025 ΔOwn −2.3%

Newton Kiera sold $4.2K of HNNA, trimming their stake 2%.

−$4.2K
390 sh @ $11
HNNA
HENNESSY ADVISORS INC
Tax withholding NILSEN TERESA M · Director, President, COO and Secretary · Tax withholding · filed Sep 19, 2025 ΔOwn −5.6%
−$99.7K
9,000 sh @ $11
HNNA
HENNESSY ADVISORS INC
Sell SEAVEY THOMAS L · Director · Open-market sale · filed Aug 18, 2025 ΔOwn −4.9%

Seavey Thomas L sold $27.7K of HNNA, trimming their stake 5%.

−$27.7K
2,603 sh @ $11
HNNA
HENNESSY ADVISORS INC
Sell SEAVEY THOMAS L · Director · Open-market sale · filed Aug 18, 2025 ΔOwn −4.8%

Seavey Thomas L sold $28.9K of HNNA, trimming their stake 5%.

−$28.9K
2,698 sh @ $11
HNNA
HENNESSY ADVISORS INC
Sell SEAVEY THOMAS L · Director · Open-market sale · filed Aug 14, 2025 ΔOwn −12%

Seavey Thomas L sold $82.5K of HNNA, trimming their stake 12%.

−$82.5K
7,704 sh @ $11
HNNA
HENNESSY ADVISORS INC
Sell SEAVEY THOMAS L · Director · Open-market sale · filed Aug 14, 2025 ΔOwn −9.9%

Seavey Thomas L sold $76K of HNNA, trimming their stake 10%.

−$76K
7,000 sh @ $11
HNNA
HENNESSY ADVISORS INC
Sell Fahy Kathryn · SVP and CFO · Open-market sale · filed May 14, 2025 ΔOwn −13%

Fahy Kathryn sold $107.1K of HNNA, trimming their stake 13%.

−$107.1K
10,000 sh @ $11
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About HNNA insider activity

This page tracks every recent Form 4 filed for HENNESSY ADVISORS INC with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is HNNA insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for HENNESSY ADVISORS INC usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.