STOCK TITAN

EFSC (EFSC) executive adds stock through employee purchase plan and holds options

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Enterprise Financial Services Corp senior executive Douglas Bauche reported an acquisition of company shares through the 2018 Employee Stock Purchase Plan for the period from January 1, 2026 through June 30, 2026. He acquired 453 shares of common stock at $45.94 per share, with the purchase price set at 85% of the January 2, 2026 closing price, and now directly holds 28,874 common shares.

In addition, Bauche holds 3,282 common shares indirectly through the company’s 401(k) plan. He also has several blocks of restricted share units and non-qualified stock options tied to common stock that vest or become exercisable in future years under the company’s 2018 Stock Incentive Plan, providing additional potential equity exposure over time.

Positive

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Negative

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Insider BAUCHE DOUGLAS
Role SEVP, Chief Banking Officer
Type Security Shares Price Value
Other Common Stock 453 $45.94 $21K
holding Non Qualified Stock Option (Right to Buy) -- -- --
holding Non Qualified Stock Option (Right to Buy) -- -- --
holding Non Qualified Stock Option (Right to Buy) -- -- --
holding Non Qualified Stock Option (Right to Buy) -- -- --
holding Non Qualified Stock Option (Right to Buy) -- -- --
holding Restricted Share Units -- -- --
holding Restricted Share Units -- -- --
holding Restricted Share Units -- -- --
holding Restricted Share Units -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 28,874 shares (Direct, null); Non Qualified Stock Option (Right to Buy) — 4,730 shares (Direct, null); Restricted Share Units — 1,487 shares (Direct, null); Common Stock — 3,282 shares (Indirect, 401(K) Plan)
Footnotes (1)
  1. The reporting person is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2018 Employee Stock Purchase Plan ("ESPP") for the ESPP purchase period of January 1, 2026, through June 30, 2026. This transaction is exempt under Section 16b-3(c). In accordance with the terms of the ESPP, the reported shares were acquired based on 85% of the closing price of the Issuer's common stock on January 2, 2026. These securities are shares of EFSC common stock held through the Company's 401(k) Plan. This option becomes exercisable in the first quarter of 2027, subject to continued employment by the reporting person. The option becomes exercisable in the first quarter of 2028, subject to continued employment by the reporting person. The RSU's were granted pursuant to the Company's 2018 Stock Incentive Plan. Each RSU represents the right to receive one share of Common Stock, subject to adjustment as provided in the Grant Agreement. The RSU's vest 100% in the first quarter of 2027, subject to continued employment by the reporting person. The RSU's vest 100% in the first quarter of 2028, subject to continued employment by the reporting person. The RSU's vest 100% in the first quarter of 2029, subject to continued employment by the reporting person. The RSUs vest over six years in one-third installments on each of February 24, 2024, February 24, 2026, and February 24, 2028. Vesting is subject to continued employment of the reporting person. On each vesting date, for each RSU vesting on such date, the reporting person will receive one share of Common Stock.
ESPP shares acquired 453 shares Common Stock acquired in ESPP period ending June 30, 2026
ESPP purchase price $45.94/share Price based on 85% of January 2, 2026 closing price
Direct common shares after 28,874 shares Direct EFSC common stock holding after ESPP transaction
401(k) common shares 3,282 shares Common stock held indirectly through company 401(k) plan
Largest RSU block 3,326 underlying shares Restricted Share Units linked to EFSC common stock
Largest option grant 7,786 underlying shares Non Qualified Stock Option at $39.50, expiring February 28, 2034
Highest option strike $57.17/share Non Qualified Stock Option expiring March 4, 2035
Option expiring soonest 4,730 underlying shares Option at $43.81 expiring February 25, 2031
2018 Employee Stock Purchase Plan financial
"reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2018 Employee Stock Purchase Plan"
Section 16b-3(c) regulatory
"This transaction is exempt under Section 16b-3(c)."
401(K) Plan financial
"These securities are shares of EFSC common stock held through the Company's 401(k) Plan."
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.
Restricted Share Units financial
"The RSU's were granted pursuant to the Company's 2018 Stock Incentive Plan."
Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.
Non Qualified Stock Option (Right to Buy) financial
"Non Qualified Stock Option (Right to Buy) with underlying Common Stock"
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FAQ

What did EFSC executive Douglas Bauche report in this Form 4 filing?

Douglas Bauche reported acquiring 453 shares of Enterprise Financial Services Corp common stock through the company’s employee stock purchase plan. After this transaction, he directly holds 28,874 common shares, plus additional indirect holdings and equity awards linked to EFSC stock.

How were the EFSC shares priced under the employee stock purchase plan?

The reported EFSC shares were purchased at $45.94 per share, based on 85% of the closing price on January 2, 2026. This discount reflects the terms of Enterprise Financial Services Corp’s 2018 Employee Stock Purchase Plan for the relevant purchase period.

How many EFSC shares does Douglas Bauche hold after this transaction?

Following the reported transaction, Douglas Bauche holds 28,874 EFSC common shares directly. He also has 3,282 shares held indirectly through the company’s 401(k) plan, along with various restricted share units and stock options tied to EFSC common stock.

What equity awards in EFSC does Douglas Bauche hold besides common stock?

Beyond common shares, Douglas Bauche holds multiple restricted share unit awards and non-qualified stock options linked to EFSC common stock. RSU blocks include 3,326, 1,845, 1,371, and 1,487 underlying shares, and he also holds several option grants with different exercise prices.

Are the reported EFSC employee stock purchases exempt under SEC rules?

Yes. The filing states the acquisition of EFSC shares through the 2018 Employee Stock Purchase Plan is exempt under Section 16b-3(c). This provision generally covers certain employee benefit plan transactions, reducing short-swing profit concerns for insiders participating in such plans.

What stock option positions in EFSC does Douglas Bauche currently report?

Bauche reports several non-qualified stock options on EFSC common stock, including grants over 4,100, 7,786, 5,105, 5,081, and 4,730 underlying shares. Exercise prices range from $39.50 to $57.17, with expirations between 2031 and 2035.
SEC Form 4
FORM 4UNITED 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*
BAUCHE DOUGLAS

(Last)(First)(Middle)
150 N. MERAMEC

(Street)
CLAYTON MISSOURI 63105

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
ENTERPRISE FINANCIAL SERVICES CORP [ EFSC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
SEVP, Chief Banking Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/30/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock06/30/2026J(1)V453A$45.94(2)28,874D
Common Stock3,282I401(K) Plan(3)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Non Qualified Stock Option (Right to Buy)$43.8102/06/202402/25/2031Common Stock4,7304,730D
Non Qualified Stock Option (Right to Buy)$48.3402/03/202502/24/2032Common Stock5,0815,081D
Non Qualified Stock Option (Right to Buy)$54.4602/10/202602/28/2033Common Stock5,1055,105D
Non Qualified Stock Option (Right to Buy)$39.5 (4)02/28/2034Common Stock7,7867,786D
Non Qualified Stock Option (Right to Buy)$57.17 (5)03/04/2035Common Stock4,1004,100D
Restricted Share Units(6) (7) (7)Common Stock1,4871,487D
Restricted Share Units(6) (8) (8)Common Stock1,3711,371D
Restricted Share Units(6) (9) (9)Common Stock1,8451,845D
Restricted Share Units(6) (10) (10)Common Stock3,3263,326D
Explanation of Responses:
1. The reporting person is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2018 Employee Stock Purchase Plan ("ESPP") for the ESPP purchase period of January 1, 2026, through June 30, 2026. This transaction is exempt under Section 16b-3(c).
2. In accordance with the terms of the ESPP, the reported shares were acquired based on 85% of the closing price of the Issuer's common stock on January 2, 2026.
3. These securities are shares of EFSC common stock held through the Company's 401(k) Plan.
4. This option becomes exercisable in the first quarter of 2027, subject to continued employment by the reporting person.
5. The option becomes exercisable in the first quarter of 2028, subject to continued employment by the reporting person.
6. The RSU's were granted pursuant to the Company's 2018 Stock Incentive Plan. Each RSU represents the right to receive one share of Common Stock, subject to adjustment as provided in the Grant Agreement.
7. The RSU's vest 100% in the first quarter of 2027, subject to continued employment by the reporting person.
8. The RSU's vest 100% in the first quarter of 2028, subject to continued employment by the reporting person.
9. The RSU's vest 100% in the first quarter of 2029, subject to continued employment by the reporting person.
10. The RSUs vest over six years in one-third installments on each of February 24, 2024, February 24, 2026, and February 24, 2028. Vesting is subject to continued employment of the reporting person. On each vesting date, for each RSU vesting on such date, the reporting person will receive one share of Common Stock.
/s/ Douglas Bauche07/08/2026
** Signature of Reporting PersonDate
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)