STOCK TITAN

Steel Dynamics director acquires 7 dividend shares

The underlying DSUs are payable solely in common stock when settled, and are reported as direct common-stock ownership.

(Neutral)

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Form Type
4

Rhea-AI Filing Summary

Steel Dynamics Inc. director Luis Manuel Sierra acquired 7 shares of common stock on October 9, 2026. The shares reflect additional deferred stock units (DSUs) issued as a dividend equivalent in connection with his director retainer under the 2023 Equity Incentive Plan. His reported direct holdings afterward were 11,530 shares, including shares resulting from dividend reinvestment on underlying DSUs.

Insider Sierra Luis Manuel
Role Director
Type Security Shares Price Value
Grant/Award Common Stock F1, F2, F3 7 $0.00 $0.00
Holdings After Transaction: Common Stock — 11,530 shares (Direct)
Footnotes (3)
  1. F1. Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the "Plan"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3).
  2. F2. Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3).
  3. F3. Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total.
Shares acquired 7 shares October 9, 2026; dividend-equivalent DSUs
Reported direct holdings after transaction 11,530 shares Includes shares resulting from reinvestment of dividends on underlying DSUs
Reported price per share $0.0000 per share Acquisition of shares underlying additional DSUs
Transaction date October 9, 2026 Common stock acquisition
deferred stock units (DSUs) financial
"additional deferred stock units (DSUs) issued as a dividend equivalent"
Deferred stock units (DSUs) are a form of long-term pay that promises an employee or director future company shares or cash equal to the share value at a later date, usually after leaving the company or at a set vesting time. Think of them as a delayed paycheck tied to the stock: they align recipients’ interests with long-term share performance and matter to investors because they create potential future dilution and signal how management is rewarded and incentivized.
dividend equivalent financial
"issued as a dividend equivalent"
A dividend equivalent is a payment someone receives that matches the cash dividends paid on a stock, even though they don’t actually hold the shares. It often shows up in stock-based pay or certain derivatives, and matters to investors because it preserves the income value and alters the after-tax return and timing of payouts — think of it like getting a paycheck for the dividends you would have earned if you owned the stock directly.
Dividend Reinvestment Plan financial
"the Company's existing 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.
Section 16(b) regulatory
"exempt from Section 16(b)"
A federal rule that requires company insiders—like officers, directors and large shareholders—to return any profits made from buying and selling the company’s stock within a six-month window. It matters to investors because it discourages short-term trades that could exploit non-public information and helps protect outside shareholders by creating a simple, enforceable way to recover unfair gains, much like a rule stopping someone from flipping a limited-edition item for quick profit after getting early access.

FAQ

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

How many STLD shares did Luis Manuel Sierra acquire?

Luis Manuel Sierra acquired 7 shares of STLD common stock on October 9, 2026, as a dividend equivalent connected with his director retainer under the 2023 Equity Incentive Plan. His reported direct holdings afterward were 11,530 shares.

Why were Luis Manuel Sierra's DSUs reported as STLD common shares?

The underlying DSUs are payable, when settled, solely in shares of common stock, so the transaction was reported as directly owned common stock rather than as a derivative security.

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

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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*
Sierra Luis Manuel

(Last)(First)(Middle)
4830 ENCLAVE WAY

(Street)
PARK CITY UTAH 84098

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
STEEL DYNAMICS INC [ STLD ]
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)
10/09/2026
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 Stock10/09/2026A7(1)(2)A$011,530(3)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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents the number of shares of common stock underlying additional deferred stock units (DSUs) issued to the reporting person as a dividend equivalent, in connection with this person's retainer as a director under the Company's 2023 Equity Incentive Plan (the "Plan"). This transaction is exempt from both the reporting requirements of Section 16(a), including Rule 16a-11, and the provisions of Section 16(b), by virtue of this dividend reinvestment feature of the Plan and the Company's existing Dividend Reinvestment Plan, as well as being exempt from Section 16(b) independently by virtue of Rule 16b-3(d)(1) and (3).
2. Reportable as directly owned shares of common stock, rather than as a derivative security in Table II, because any and all underlying DSUs are payable, at such time as they are to be settled, solely in shares of common stock. (See Lincoln National Corp. (March 20, 1992) Q.3).
3. Includes shares resulting from reinvestment of dividends on any underlying DSUs included in this total.
/s/ Theresa E. Wagler by Power of Attorney10/09/2026
** 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)

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