STOCK TITAN

MATERION (MTRN) director Vinod Khilnani sells 2,500 shares in open market

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

MATERION Corp director Vinod M. Khilnani reported open-market sales of 2,500 shares of Common Stock on May 13, 2026. The shares were sold in multiple transactions at weighted average prices within ranges from $205.140 to $209.210 per share. Following these sales, he holds 13,171 shares directly and 20,011.843 shares indirectly through the Directors Deferred Compensation Plan.

Positive

  • None.

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Insider KHILNANI VINOD M
Role null
Sold 2,500 shs ($517K)
Type Security Shares Price Value
Sale Common Stock 735 $205.325 $151K
Sale Common Stock 752 $206.677 $155K
Sale Common Stock 410 $208.035 $85K
Sale Common Stock 603 $208.738 $126K
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 14,936 shares (Direct, null); Common Stock — 20,011.843 shares (Indirect, Held in Directors Deferred Compensation Plan.)
Footnotes (1)
  1. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (5) of this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.140 to $206.030, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $206.260 to $207.140, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.330 to $208.190, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $208.400 to $209.210, inclusive.
Shares sold 2,500 shares Total Common Stock sold on May 13, 2026
Block sale price 1 $208.738/share 603 shares sold as non-derivative transaction
Block sale price 2 $208.035/share 410 shares sold as non-derivative transaction
Block sale price 3 $206.677/share 752 shares sold as non-derivative transaction
Block sale price 4 $205.325/share 735 shares sold as non-derivative transaction
Direct holdings after 13,171 shares Common Stock held directly after transactions
Indirect holdings after 20,011.843 shares Common Stock in Directors Deferred Compensation Plan
Form 4 regulatory
"This Form 4 shows that director Vinod M. Khilnani sold 2,500 shares"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
open-market sale financial
"transaction_action is listed as an open-market sale for each trade"
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
weighted average price financial
"The price reported in Column 4 is a weighted average price"
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
Directors Deferred Compensation Plan financial
"Held in Directors Deferred Compensation Plan"
A directors deferred compensation plan lets a board member postpone receiving part or all of their cash fees or stock-based pay until a future date, often retirement, allowing taxes to be delayed and payouts to be structured over time. Investors care because these plans change a company’s future cash obligations and reveal how the board’s pay is aligned with long-term performance—like choosing to take a paycheck later to tie personal reward to the company’s future results.
indirect ownership financial
"ownership_type is indirect for shares held in the plan"
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*
KHILNANI VINOD M

(Last)(First)(Middle)
6070 PARKLAND BLVD.

(Street)
MAYFIELD HEIGHTS OHIO 44124

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
MATERION Corp [ MTRN ]
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)
05/13/2026
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 Stock05/13/2026S735D$205.325(1)(2)14,936D
Common Stock05/13/2026S752D$206.677(1)(3)14,184D
Common Stock05/13/2026S410D$208.035(1)(4)13,774D
Common Stock05/13/2026S603D$208.738(1)(5)13,171D
Common Stock20,011.843IHeld in Directors Deferred Compensation 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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (5) of this Form 4.
2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.140 to $206.030, inclusive.
3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $206.260 to $207.140, inclusive.
4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $207.330 to $208.190, inclusive.
5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $208.400 to $209.210, inclusive.
Remarks:
/s/Michelle R. Mekinda, as Attorney-In-Fact05/15/2026
** 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)

FAQ

What does Vinod M. Khilnani’s Form 4 disclose for MATERION Corp (MTRN)?

The Form 4 shows that director Vinod M. Khilnani sold 2,500 shares of MATERION Corp Common Stock on May 13, 2026 in open-market transactions, while retaining both direct and indirect shareholdings after the sales.

How many MATERION Corp (MTRN) shares did Vinod M. Khilnani sell and at what prices?

He sold 2,500 shares of Common Stock through several trades on May 13, 2026. The weighted average prices for these trades fell within ranges from $205.140 to $209.210 per share, according to the Form 4 footnotes.

How many MATERION Corp (MTRN) shares does Vinod M. Khilnani hold after the reported Form 4 sales?

After the reported transactions, he holds 13,171 MATERION Corp shares directly. He also has 20,011.843 shares held indirectly through the Directors Deferred Compensation Plan, as disclosed in the Form 4 filing.

Were any stock options or derivatives exercised in this MATERION Corp (MTRN) Form 4?

No derivative transactions were reported in this Form 4. The derivative summary shows zero exercises and no remaining derivative positions, indicating the filing covers only non-derivative Common Stock transactions.

What is the indirect MATERION Corp (MTRN) ownership reported by Vinod M. Khilnani?

The Form 4 lists 20,011.843 MATERION Corp shares as indirectly owned. These are described as held in a Directors Deferred Compensation Plan, which means they are beneficially linked to the director through that plan structure.