American Public Education (APEI) tech chief sells 1,313 shares under 10b5-1

Rhea-AI Filing Summary

American Public Education Inc. (APEI) reported that Chief Innovation & Technology Officer James Kenigsberg sold 1,313 shares of common stock on August 12, 2026, at $45.72 per share. Following this sale, he directly holds 44,729 shares. The transaction was executed under a Rule 10b5-1 trading plan adopted on May 13, 2026.

Insider Trade Summary 10b5-1

Net Seller: 1,313 shares

Net Sell 1 txn

Insider Kenigsberg James

Role Chief Inno & Tech Officer

Sold 1,313 shs ($60K)

Type	Security	Shares	Price	Value
Sale	Common Stock, par value $.01 F1	1,313	$45.72	$60K

Holdings After Transaction: Common Stock, par value $.01 — 44,729 shares (Direct)

Footnotes (1)

1. F1. The sales reported in this Form 4 were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on May 13, 2026.

Key Figures

Shares sold: 1,313 shares Sale price: $45.72 per share Shares owned after transaction: 44,729 shares +1 more

4 metrics

Shares sold 1,313 shares Common stock sale on August 12, 2026

Sale price $45.72 per share Price for the 1,313 shares sold

Shares owned after transaction 44,729 shares Direct ownership by James Kenigsberg following the sale

Rule 10b5-1 plan adoption date May 13, 2026 Date James Kenigsberg adopted the trading plan used for this sale

Key Terms

Rule 10b5-1 trading plan, Sale in open market or private transaction

2 terms

Rule 10b5-1 trading plan regulatory

"The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

Sale in open market or private transaction financial

"transaction_code_description: Sale in open market or private transaction"

FAQ

What insider transaction did APEI report for James Kenigsberg?

American Public Education Inc. reported that James Kenigsberg, Chief Innovation & Technology Officer, sold 1,313 shares of common stock on August 12, 2026 at $45.72 per share in an open market or private transaction.

How many APEI shares does James Kenigsberg hold after this sale?

After the reported sale, James Kenigsberg directly holds 44,729 shares of American Public Education Inc. common stock. This figure reflects his post-transaction direct ownership as disclosed in the Form 4 filing.

At what price were the APEI shares sold in this Form 4 transaction?

The reported sale by James Kenigsberg was executed at a price of $45.72 per share. This price applies to the 1,313 shares of American Public Education Inc. common stock sold on August 12, 2026.

Was the APEI insider sale by James Kenigsberg under a Rule 10b5-1 plan?

Yes. The filing states that the sale was effected pursuant to James Kenigsberg’s Rule 10b5-1 trading plan adopted on May 13, 2026, indicating the transaction followed a pre-arranged trading schedule.

What role does James Kenigsberg hold at APEI in this Form 4?

In this Form 4, James Kenigsberg is identified as Chief Innovation & Technology Officer of American Public Education Inc., and the reported transaction reflects changes in his personal direct ownership of the company’s common stock.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/13/2026 - 04:06 PM Accepted by SEC EDGAR 08/13/2026 - 04:05 PM 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).

X

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^*

Kenigsberg James

(Last) (First) (Middle)

111 WEST CONGRESS STREET

(Street)

CHARLES TOWN WEST VIRGINIA 25414

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AMERICAN PUBLIC EDUCATION INC [ APEI ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Inno & Tech Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2026

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
Common Stock, par value $.01	08/12/2026		S		1,313(1)	D	$45.72	44,729	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. The sales reported in this Form 4 were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on May 13, 2026.

	/s/ Edward Codispoti, Attorney-in-Fact	08/13/2026
	** 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)