What is MPB's short interest?

700,118 shares, as of the 15 September 2026 settlement date. That is the figure FINRA published, unadjusted.

What percentage of the float is short?

We do not publish that, because FINRA does not publish float. The regulator reports the number of shares held short; turning it into a percentage needs a share count from somewhere else, and different sources disagree about what counts as float. We would rather give you the number that was actually filed than a percentage built on an assumption.

It is 21 days old, and that is as fresh as short interest gets. FINRA measures it twice a month and publishes it seven business days after the settlement date. Any site showing you a "live" short interest figure is showing you something else.

What does days to cover mean?

It is the short position divided by average daily trading volume — here, 7.58. It describes how many days of ordinary trading the position is equivalent to. It is arithmetic from the filing, not a prediction about what will happen.

Where does this come from?

FINRA's consolidated short interest file, which is public. We read it directly and store it unchanged, except that we blank the days-to-cover placeholder FINRA writes when a stock has almost no volume.

Ticker

MPB

Mid Penn Bancorp

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MPB in the last 90 days

Mid Penn Bancorp (MPB) had no US House transactions and 7 insider purchases worth $34,590 by 7 insiders in filings from the last 90 days.

FINRA’s latest report (settlement 15 SEPT 2026) shows 700,118 shares held short, 7.6 days to cover, up 10.9% from the report before.

Insiders: open-market purchases only (Form 4 code P); a purchase filed by related owners counts once.
Delay: each filing below shows how many days passed between the trade and its publication. None of this is real-time.

Latest filing on file: 02 OCT 2026 · FINRA settlement 15 SEPT 2026 · public filings, reported as filed

What the filings show

What the filings show · last 90 days · Quiet Money indicator

2 of 4 sources

+51Leaning in

Leaning outBalancedLeaning in

The disclosed money is leaning into this name, on what has actually been filed. This reads on two of the four sources we track.

Short interest: Short interest fell 5.7% — 742,091 to 700,118 shares between 15 JUL 2026 and 15 SEPT 2026. See the filings →; +14
Insider purchases: 7 insiders disclosed buying $34,590 across 7 filings.; +100

This summarises filings that have already been published — it is not a forecast, a rating of the company, or advice. Every figure above is listed in full further down this page, with the document it came from.

FINRA short interest

Settlement 15 SEPT 2026 · shares held short

700,118shares held short

Days to cover

7.58

Avg daily volume

92,365

Since last report

+10.88%

As of 15 September 2026, 700,118 Mid Penn Bancorp shares were held short — the total across every reporting firm, not one fund's position. That is 68,670 shares more than the previous report, a 10.88% increase. At the average daily volume of 92,365 shares, that position represents 7.58 days of trading — what the filing calls days to cover.

This is the most recent figure that exists, and it is 21 days old. FINRA collects short interest twice a month, on a settlement date, and publishes it seven business days later. So nobody has a live short-interest number for MPB — not us, and not anyone quoting one. We print the settlement date on the figure so you always know which day you are looking at.

Across the 12 reports we hold, the position has risen from 653,431 shares on 31 March 2026 to 700,118 today, a change of 7.1%. The highest reading in that window was 807,084 shares on 30 June 2026.

Settlement	Shares short	Days to cover
15 SEPT 2026	700,118	7.58
31 AUG 2026	631,448	7.96
14 AUG 2026	681,170	4.76
31 JUL 2026	776,684	4.09
15 JUL 2026	742,091	4.62
30 JUN 2026	807,084	2.96
15 JUN 2026	651,679	4.67
29 MAY 2026	597,109	4.92
15 MAY 2026	567,795	4.13
30 APR 2026	552,178	4.02
15 APR 2026	567,615	2.42
31 MAR 2026	653,431	3.97

What is MPB's short interest?: 700,118 shares, as of the 15 September 2026 settlement date. That is the figure FINRA published, unadjusted.
What percentage of the float is short?: We do not publish that, because FINRA does not publish float. The regulator reports the number of shares held short; turning it into a percentage needs a share count from somewhere else, and different sources disagree about what counts as float. We would rather give you the number that was actually filed than a percentage built on an assumption.
How current is this?: It is 21 days old, and that is as fresh as short interest gets. FINRA measures it twice a month and publishes it seven business days after the settlement date. Any site showing you a "live" short interest figure is showing you something else.
What does days to cover mean?: It is the short position divided by average daily trading volume — here, 7.58. It describes how many days of ordinary trading the position is equivalent to. It is arithmetic from the filing, not a prediction about what will happen.
Where does this come from?: FINRA's consolidated short interest file, which is public. We read it directly and store it unchanged, except that we blank the days-to-cover placeholder FINRA writes when a stock has almost no volume.

Disclosed insider buying on file

$34,590across 7 purchases

Open-market purchases only — the amount is a fact, not a verdict.

On file here

Short positions0

Insider purchases7

US House transactions0

Latest change02 OCT 2026

SHORT POSITIONS · 0INSIDER BUYS · 7US HOUSE · 0

Insider purchases on file

SEC — Form 4 insider purchase
Evans Albert J.Director
BOUGHTMid Penn Bancorp, Inc. Common Stock
$9,983
282 sh @ $35.4
30 SEPT 2026 → filed 02 OCT 2026
Filed 2 days after the tradeSEC EDGAR · 0001749416-26-000010 →
SEC — Form 4 insider purchase
Abel Robert ADirector
BOUGHTMid Penn Bancorp, Inc. Common Stock
$496
14 sh @ $35.4
30 SEPT 2026 → filed 02 OCT 2026
Filed 2 days after the tradeSEC EDGAR · 0001511696-26-000010 →
SEC — Form 4 insider purchase
De Soto Matthew GDirector
BOUGHTMid Penn Bancorp, Inc. Common Stock
$10,018
283 sh @ $35.4
30 SEPT 2026 → filed 02 OCT 2026
Filed 2 days after the tradeSEC EDGAR · 0001422493-26-000014 →
SEC — Form 4 insider purchase
MOWERY THEODORE WDirector
BOUGHTMid Penn Bancorp, Inc. Common Stock
$1,982
56 sh @ $35.4
30 SEPT 2026 → filed 02 OCT 2026
Filed 2 days after the tradeSEC EDGAR · 0001278504-26-000010 →
SEC — Form 4 insider purchase
Brumbaugh Kimberly JDirector
BOUGHTMid Penn Bancorp, Inc. Common Stock
$2,478
70 sh @ $35.4
30 SEPT 2026 → filed 02 OCT 2026
Filed 2 days after the tradeSEC EDGAR · 0001769745-26-000010 →
SEC — Form 4 insider purchase
Frank Joel L.Director
BOUGHTMid Penn Bancorp, Inc. Common Stock
$2,478
70 sh @ $35.4
30 SEPT 2026 → filed 02 OCT 2026
Filed 2 days after the tradeSEC EDGAR · 0001749279-26-000010 →
SEC — Form 4 insider purchase
RITRIEVI RORY GDirector / President and CEO
BOUGHTMid Penn Bancorp, Inc. Common Stock
$7,155
193 sh @ $37.07
15 SEPT 2026 → filed 17 SEPT 2026
Filed 2 days after the tradeSEC EDGAR · 0001230831-26-000010 →

What this page will never showNo buy or sell ratingsNo price targetsNo forecastsIndicators are rules-based summaries of the filingsDocuments, dates, and how long they took to become public.