STOCK TITAN

Mayville Engineering director converts 50231 stock units

Mayville Engineering Company, Inc. director Steven L. Fisher reported exercises and conversions of director deferred stock units and director restricted stock units into common stock on April 21, 2026.

(Neutral)

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

Form Type
4

Rhea-AI Filing Summary

Mayville Engineering Company, Inc. director Steven L. Fisher reported exercises and conversions of director deferred stock units and director restricted stock units into common stock on April 21, 2026. These derivative transactions covered a total of 50231 underlying shares and resulted in acquisitions of an equivalent number of common shares, with no reported market sales.

Insider Fisher Steven L
Role Director
Type Security Shares Price Value
Exercise Director Deferred Stock Units 5,883 $0.00 $0.00
Exercise Director Deferred Stock Units 19,532 $0.00 $0.00
Exercise Director Deferred Stock Units 14,485 $0.00 $0.00
Exercise Director Restricted Stock Units 10,331 $0.00 $0.00
Exercise Common Stock 5,883 $0.00 $0.00
Exercise Common Stock 19,532 $0.00 $0.00
Exercise Common Stock 14,485 $0.00 $0.00
Exercise Common Stock 10,331 $0.00 $0.00
Holdings After Transaction: Director Deferred Stock Units — 0 contracts (Direct); Director Restricted Stock Units — 0 contracts (Direct); Common Stock — 80,713 shares (Direct)
Footnotes (2)
  1. F1. The balance includes vested RSUs that were deferred by the reporting person, which settled upon the reporting person's retirement or separation from the company.
  2. F2. The restricted stock units vested 100% one year from the grant date.
Underlying shares exercised 50231 shares Total underlying shares in derivative exercises on April 21, 2026
Derivative exercise transactions 4 Number of derivative transactions coded as M (exercise or conversion)
Non-derivative acquisitions 4 Common stock acquisitions corresponding to derivative conversions
Open-market buys 0 shares BuyShares in transaction summary
Open-market sells 0 shares SellShares in transaction summary
Director Deferred Stock Units financial
"security_title: Director Deferred Stock Units"
Director deferred stock units are a form of compensation awarded to a company's board members that represents a promise of future company shares or cash tied to the value of the stock, but paid out at a later date or upon a triggering event like retirement. They align directors’ incentives with long-term performance—like giving a manager a retirement bonus held in company stock—so investors watch them for signals about governance, dilution risk, and board confidence in future growth.
Director Restricted Stock Units financial
"security_title: Director Restricted Stock Units"
Director restricted stock units are promises by a company to give board members company shares in the future, usually after a set time or when certain conditions are met. They matter to investors because they can dilute existing shareholders when converted to shares and reveal how the board’s pay is tied to the company’s performance—like a delayed paycheck in company stock that aligns a director’s interests with shareholders and can affect share supply when released.
Exercise or conversion of derivative security financial
"transaction_code_description: Exercise or conversion of derivative security"
restricted stock units financial
"The restricted stock units vested 100% one year from the grant date."
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

FAQ

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

What insider action did MEC director Steven L. Fisher report?

Steven L. Fisher reported exercising and converting deferred and restricted stock units into common stock. On April 21, 2026 he converted a total of 50231 underlying shares, with no open-market purchases or sales disclosed.

How many shares were involved in Steven L. Fisher’s MEC Form 4 filing?

The Form 4 shows derivative exercises covering 50231 underlying shares. These involved director deferred stock units and director restricted stock units, which were converted into an equivalent number of MEC common shares on April 21, 2026.

Did the MEC Form 4 for Steven L. Fisher report any stock sales?

The Form 4 reports no open-market sales by Steven L. Fisher. All reported activity reflects exercises or conversions of stock units into MEC common stock, with 0 shares categorized as buys or sells in the transaction summary.

What types of securities did Steven L. Fisher convert into MEC common stock?

Steven L. Fisher converted Director Deferred Stock Units and Director Restricted Stock Units into MEC common stock. Four derivative transactions on April 21, 2026 correspond to four non-derivative acquisitions of common shares.

Was Steven L. Fisher’s MEC Form 4 filed under a Rule 10b5-1 trading plan?

The Form 4’s Rule 10b5-1 checkbox is not marked as an affirmed plan. The document-level indicator shows aff_10b5_one set to false, and the footnotes do not state that these transactions were executed under a trading plan.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Accepted by SEC EDGAR Learn about SEC filing dates
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
X
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*
Fisher Steven L

(Last)(First)(Middle)
135 SOUTH 84TH STREET
SUITE 300

(Street)
MILWAUKEE WISCONSIN 53214

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Mayville Engineering Company, Inc. [ MEC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/21/2026
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 Stock04/21/2026M5,883A$036,365D
Common Stock04/21/2026M19,532A$055,897D
Common Stock04/21/2026M14,485A$070,382D
Common Stock04/21/2026M10,331A$080,713D
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
Director Deferred Stock Units$004/21/2026M5,883 (1) (1)Common Stock5,883$034,017D
Director Deferred Stock Units$004/21/2026M19,532 (1) (1)Common Stock19,532$014,485D
Director Deferred Stock Units$004/21/2026M14,485 (1) (1)Common Stock14,485$00D
Director Restricted Stock Units$004/21/2026M10,331 (2) (2)Common Stock10,331$00D
Explanation of Responses:
1. The balance includes vested RSUs that were deferred by the reporting person, which settled upon the reporting person's retirement or separation from the company.
2. The restricted stock units vested 100% one year from the grant date.
Garrett F. Bishop, Attorney-in-Fact for Steven L. Fisher04/23/2026
** 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)

Keep reading