SEI CEO sells shares at $110.71 after option exercise

SEI Investments’ CEO exercised employee stock options into 37,500 shares and sold them the same day at a weighted-average price of about $110.71.

Available on EDGAR 09/08/2026 - 04:06 PM EDT Accepted by SEC EDGAR 09/08/2026 - 04:05 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

SEI INVESTMENTS CO (SEIC) reported that Chief Executive Officer Ryan Hicke exercised employee stock options and sold the resulting shares on September 3, 2026. He exercised options covering 17,500 shares at $48.47 per share and 20,000 shares at $64.43 per share, which had been received as employment compensation. The resulting 37,500 shares of common stock were then sold at a weighted-average price of $110.711 per share, with individual sale prices ranging from $110.35 to $110.91. After these transactions, he also reported 15,167.785 shares of common stock held indirectly through a 401(k) plan. No Rule 10b5-1 trading plan is reported for these transactions.

Insider Trade Summary

Exercise and Sale: 37,500 shares ($2.01M approx. pre-tax spread)

Exercise and Sale 5 txns

Insider Hicke Ryan

Role Chief Executive Officer

Sold 37,500 shs ($4.15M)

Approx. gross sale proceeds $4.15M

Approx. exercise cost $2.14M

Approx. pre-tax spread $2.01M

Share of Position Sold 16.3%

Type	Security	Shares	Price	Value
Exercise	Option to Purchase Common Stock F2	17,500	--	--
Exercise	Option to Purchase Common Stock F2	20,000	--	--
Exercise	Common Stock	17,500	$48.47	$848K
Exercise	Common Stock	20,000	$64.43	$1.29M
Sale	Common Stock F1	37,500	$110.711	$4.15M
Holding	Common Stock	--	--	--

Holdings After Transaction: Option to Purchase Common Stock — 0 contracts (Direct); Common Stock — 192,814.77 shares (Direct); Common Stock — 15,167.785 shares (Indirect, By 401(K) Plan)

Holdings Before and After: Option to Purchase Common Stock, 37,500 to 0 contracts (Direct); Common Stock, 192,814.77 to 192,814.77 shares (Direct)

Other Insiders: 2 other insiders reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (2)

1. F1. Represents the weighted average of a range of sale prices from $110.35 to $110.91. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company, or any stockholder of the Company, upon request, full information regarding the number of shares sold at each separate price.
2. F2. Received as employment compensation.

Key Figures

Shares sold: 37,500 shares Weighted-average sale price: $110.711 per share Sale price range: $110.35 to $110.91 per share +4 more

7 metrics

Shares sold 37,500 shares Common stock sold on September 3, 2026 by the CEO

Weighted-average sale price $110.711 per share Weighted-average price for 37,500 shares sold on September 3, 2026

Sale price range $110.35 to $110.91 per share Range of prices for the 37,500 shares of common stock sold

Options exercised at $48.47 17,500 shares Shares acquired by exercising employee stock options at $48.47 per share

Options exercised at $64.43 20,000 shares Shares acquired by exercising employee stock options at $64.43 per share

Indirect 401(k) holdings after transactions 15,167.785 shares Common stock held indirectly through a 401(k) plan after the reported transactions

Options described as employment compensation 37,500 shares Total shares underlying exercised options received as employment compensation

Key Terms

weighted average, employment compensation, 401(K) Plan

3 terms

weighted average financial

"Represents the weighted average of a range of sale prices from $110.35 to $110.91."

A weighted average is a way of calculating an overall number when some items matter more than others by giving each item a different level of importance, or weight. Investors use weighted averages to combine figures like prices, returns or earnings so the result reflects the size or significance of each part — like grading a class where a final exam counts more than a quiz, producing a score that better represents true performance.

employment compensation financial

"Received as employment compensation."

401(K) Plan financial

"Indirect ownership reported as By 401(K) Plan for common stock holdings."

A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.

FAQ

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

What did SEIC’s CEO Ryan Hicke report in this Form 4 filing?

He reported exercising employee stock options for 37,500 shares of SEI INVESTMENTS CO common stock on September 3, 2026 and selling those 37,500 shares the same day at a weighted-average price of $110.711 per share.

How many SEIC shares did the CEO sell and at what price range?

Ryan Hicke sold 37,500 shares of SEI INVESTMENTS CO common stock on September 3, 2026 at prices ranging from $110.35 to $110.91 per share, with a weighted-average sale price of $110.711 per share.

What stock options did the SEIC CEO exercise in this Form 4?

He exercised employee stock options for 17,500 shares at an exercise price of $48.47 per share, originally expiring December 11, 2028, and 20,000 shares at an exercise price of $64.43 per share, originally expiring December 9, 2029.

Were the SEIC CEO’s exercised options described as employment compensation?

Yes. A footnote states that the options exercised for 17,500 shares at $48.47 per share and 20,000 shares at $64.43 per share were “received as employment compensation.”

Does the SEIC Form 4 indicate shares held by the CEO in a 401(k) plan?

Yes. After the reported transactions, Ryan Hicke reported 15,167.785 shares of SEI INVESTMENTS CO common stock held indirectly through a 401(k) plan.

Were the SEIC CEO’s trades under a Rule 10b5-1 trading plan?

The filing indicates no Rule 10b5-1 trading plan for these transactions, and the footnotes do not describe them as made under any pre-arranged trading plan.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

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^*

Hicke Ryan

(Last) (First) (Middle)

ONE FREEDOM VALLEY DRIVE

(Street)

OAKS PENNSYLVANIA 19456

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SEI INVESTMENTS CO [ SEIC ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/03/2026

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	09/03/2026		M		17,500	A	$48.47	210,314.77	D
Common Stock	09/03/2026		M		20,000	A	$64.43	230,314.77	D
Common Stock	09/03/2026		S		37,500	D	$110.711(1)	192,814.77	D
Common Stock								15,167.785	I	By 401(K) Plan

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
Option to Purchase Common Stock	$48.47	09/03/2026		M			17,500	12/31/2025	12/11/2028	Common Stock	17,500	(2)	0	D
Option to Purchase Common Stock	$64.43	09/03/2026		M			20,000	12/31/2025	12/09/2029	Common Stock	20,000	(2)	0	D

Explanation of Responses:

1. Represents the weighted average of a range of sale prices from $110.35 to $110.91. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company, or any stockholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

2. Received as employment compensation.

	/s/ Ryan Hicke by Lindsay A. Barci, attorney in fact	09/08/2026
	** 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)