Mid Penn Bancorp director buys 1,525 MPB shares

Mid Penn Bancorp director Matthew G. De Soto bought additional shares of the company’s common stock in open-market transactions.

Rhea-AI Filing Summary

Mid Penn Bancorp director Matthew G. De Soto bought additional shares of the company’s common stock in open-market transactions. On May 4, 2026, he purchased 525, 500, and 500 shares at prices of $32.765, $32.7721, and $32.72 per share, respectively. After these trades, he directly holds 118,696.002 common shares and 1,700 shares of restricted stock. He also indirectly holds 78 shares through L T D Investments and 4,299 shares through PUTMA for Children. A footnote notes that his balance includes shares acquired via the Dividend Reinvestment Plan, and that the restricted stock vests 100% on the first anniversary of the grant date.

Insider Trade Summary

Net Buyer: 1,525 shares

Net Buy 6 txns

Insider De Soto Matthew G

Role Director

Bought 1,525 shs ($50K)

Type	Security	Shares	Price	Value
Purchase	Mid Penn Bancorp, Inc. Common Stock	500	$32.72	$16K
Purchase	Mid Penn Bancorp, Inc. Common Stock	500	$32.7721	$16K
Purchase	Mid Penn Bancorp, Inc. Common Stock	525	$32.765	$17K
holding	Mid Penn Bancorp, Inc. Common Stock	--	--	--
holding	Mid Penn Bancorp, Inc. Common Stock	--	--	--
holding	Mid Penn Bancorp, Inc. Common Restricted Stock	--	--	--

Holdings After Transaction: Mid Penn Bancorp, Inc. Common Stock — 118,696.002 shares (Direct); Mid Penn Bancorp, Inc. Common Stock — 4,299 shares (Indirect, By PUTMA for Children); Mid Penn Bancorp, Inc. Common Stock — 78 shares (Indirect, By L T D Investments); Mid Penn Bancorp, Inc. Common Restricted Stock — 1,700 shares (Direct)

Footnotes (2)

1. F1. Balance includes shares acquired through the Dividend Reinvestment Plan.
2. F2. Shares granted in the form of restricted stock, which vests 100% on the first anniversary of the date of grant.

Key Figures

Open-market purchase 1: 525 shares at $32.765 Open-market purchase 2: 500 shares at $32.7721 Open-market purchase 3: 500 shares at $32.72 +5 more

8 metrics

Open-market purchase 1 525 shares at $32.765 Common stock bought on May 4, 2026

Open-market purchase 2 500 shares at $32.7721 Common stock bought on May 4, 2026

Open-market purchase 3 500 shares at $32.72 Common stock bought on May 4, 2026

Total shares bought 1,525 shares Net buy shares in transaction summary

Direct common stock after trades 117,671.002 shares Total shares following transactions, direct ownership

Restricted stock balance 1,700 shares Common restricted stock vesting after one year

Indirect holdings via L T D Investments 78 shares Indirect common stock ownership

Indirect holdings via PUTMA for Children 4,299 shares Indirect common stock ownership

Key Terms

open-market purchase, Dividend Reinvestment Plan, restricted stock, indirect ownership

4 terms

open-market purchase financial

"transaction_action is described as "open-market purchase" for several entries"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Dividend Reinvestment Plan financial

"Balance includes shares acquired through the Dividend Reinvestment Plan."

A dividend reinvestment plan lets shareholders automatically use cash dividends to buy more shares of the same company instead of receiving the money. It matters to investors because it turns regular payouts into a steady way to grow ownership and take advantage of compound returns—like having your savings automatically buy additional slices of a pie over time—while often reducing transaction costs and smoothing purchase timing.

restricted stock financial

"Shares granted in the form of restricted stock, which vests 100% on the first anniversary"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

indirect ownership financial

"Indirect holdings noted as By L T D Investments and By PUTMA for Children"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Matthew G. De Soto report at Mid Penn Bancorp (MPB)?

Matthew G. De Soto reported open-market purchases of Mid Penn Bancorp common stock. On May 4, 2026, he bought three blocks totaling 1,525 shares at prices around $32.72–$32.77 per share, increasing his direct ownership in the company.

How many Mid Penn Bancorp (MPB) shares did De Soto buy and at what prices?

De Soto bought 1,525 shares of Mid Penn Bancorp common stock. The purchases were in lots of 525, 500, and 500 shares at per-share prices of $32.765, $32.7721, and $32.72, respectively, all on May 4, 2026.

What is Matthew G. De Soto’s direct Mid Penn Bancorp (MPB) shareholding after these transactions?

After the reported purchases, De Soto directly owns 117,671.002 shares of Mid Penn Bancorp common stock. He also holds 1,700 shares of restricted stock that vest 100% on the first anniversary of the grant date, according to the filing’s footnotes.

What indirect Mid Penn Bancorp (MPB) holdings are associated with Matthew G. De Soto?

In addition to his direct holdings, De Soto has indirect interests in Mid Penn Bancorp. The filing lists 78 shares held by L T D Investments and 4,299 shares held by PUTMA for Children, both classified as indirect ownership positions.

What do the footnotes reveal about De Soto’s Mid Penn Bancorp (MPB) holdings?

The footnotes state that De Soto’s reported balance includes shares acquired through the Dividend Reinvestment Plan. They also note that certain shares were granted as restricted stock, vesting 100% on the first anniversary of the grant, clarifying the nature of part of his position.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/05/2026 - 12:44 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

De Soto Matthew G

(Last) (First) (Middle)

2407 PARK DRIVE

(Street)

HARRISBURG PENNSYLVANIA 17110

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MID PENN BANCORP INC [ MPB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/04/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Mid Penn Bancorp, Inc. Common Stock	05/04/2026		P		500	A	$32.72	117,671.002(1)	D
Mid Penn Bancorp, Inc. Common Stock	05/04/2026		P		500	A	$32.7721	118,171.002(1)	D
Mid Penn Bancorp, Inc. Common Stock	05/04/2026		P		525	A	$32.765	118,696.002(1)	D
Mid Penn Bancorp, Inc. Common Stock								4,299	I	By PUTMA for Children
Mid Penn Bancorp, Inc. Common Stock								78	I	By L T D Investments
Mid Penn Bancorp, Inc. Common Restricted Stock								1,700(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Balance includes shares acquired through the Dividend Reinvestment Plan.

2. Shares granted in the form of restricted stock, which vests 100% on the first anniversary of the date of grant.

Remarks:

	/s/ Matthew G. DeSoto	05/05/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)