3D Systems EVP granted 92,500 stock units

ZUIKER JOSEPH R. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

ZUIKER JOSEPH R. reported acquisition or exercise transactions in this Form 4 filing.

3D Systems Corp reported that EVP of Engineering & Operations Joseph R. Zuiker received equity awards on March 13, 2026. He was granted 92,500 performance-based restricted stock units, each convertible into one share of common stock if the company’s share price reaches specified performance levels.

Zuiker was also awarded 92,500 shares of restricted common stock at no cost under the 2015 Incentive Plan. One-third of these restricted shares vest on April 1, 2027, another third on April 1, 2028, and the remainder on April 1, 2029, subject to continued employment. Following the grant, his directly held common stock position is 291,697 shares.

Insider Trade Summary

Grant/Award: 185,000 shares

Grant/Award 2 txns

Insider ZUIKER JOSEPH R.

Role EVP, Engineering & Operations

Type	Security	Shares	Price	Value
Grant/Award	Performance Based Restricted Stock Units	92,500	$0.00	$0.00
Grant/Award	Common Stock	92,500	$0.00	$0.00

Holdings After Transaction: Performance Based Restricted Stock Units — 92,500 contracts (Direct); Common Stock — 291,697 shares (Direct)

Footnotes (2)

1. F1. On March 13, 2026, the Reporting Person was awarded 92,500 shares of restricted stock under the Issuer's 2015 Incentive Plan . One-third of the total shares awarded vest on April 1, 2027, an additional one-third of the total shares awarded vest on April 1, 2028, and the remaining shares awarded vest on April 1, 2029, subject to continued employment.
2. F2. Each performance share unit represents a contingent right to receive one share of the Issuer's common stock. The performance share units vest upon the Issuer's common stock achieving a specified price per share.

FAQ

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

What insider transaction did 3D Systems (DDD) report for Joseph R. Zuiker?

3D Systems reported that EVP Joseph R. Zuiker acquired equity awards on March 13, 2026. He received performance-based restricted stock units and restricted common shares as compensation, increasing his directly held common stock to 291,697 shares after the grant.

How many restricted shares did 3D Systems EVP Zuiker receive in this Form 4?

Joseph R. Zuiker was awarded 92,500 shares of restricted common stock at no purchase price. These shares were granted under 3D Systems’ 2015 Incentive Plan and vest in three equal annual installments from April 1, 2027 through April 1, 2029, subject to continued employment.

What are the terms of Joseph Zuiker’s performance-based units at 3D Systems (DDD)?

Zuiker received 92,500 performance-based restricted stock units, each representing a contingent right to one share of 3D Systems common stock. These units vest only if the company’s stock achieves a specified price per share, linking his award value directly to future share price performance.

When do Joseph Zuiker’s restricted 3D Systems shares vest?

Zuiker’s 92,500 restricted shares vest over three years, subject to continued employment. One-third vests on April 1, 2027, another third on April 1, 2028, and the final third on April 1, 2029, creating a multi-year retention incentive.

How large is Joseph Zuiker’s 3D Systems common stock holding after this award?

After the March 13, 2026 award, Joseph R. Zuiker directly holds 291,697 shares of 3D Systems common stock. This figure reflects his position following the grant of 92,500 restricted shares and provides a snapshot of his direct equity stake in the company.

Are Joseph Zuiker’s new 3D Systems awards market purchases or compensation grants?

Zuiker’s new holdings come from compensation grants, not open-market purchases. Both the 92,500 restricted shares and 92,500 performance-based units were awarded at a $0.00 grant price under the company’s incentive plan, aligning his compensation with long-term stock performance.

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

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Accepted by SEC EDGAR 03/17/2026 - 05:47 PM Learn about SEC filing dates

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^*

ZUIKER JOSEPH R.

(Last) (First) (Middle)

333 THREE D SYSTEMS CIRCLE

(Street)

ROCK HILL SC 29730

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
3D SYSTEMS CORP [ DDD ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Engineering & Operations

3. Date of Earliest Transaction (Month/Day/Year)
03/13/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	03/13/2026		A		92,500(1)	A	$0	291,697	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Performance Based Restricted Stock Units	(2)	03/13/2026		A		92,500		(2)	04/01/2029	Common Stock	92,500	$0	92,500	D

Explanation of Responses:

1. On March 13, 2026, the Reporting Person was awarded 92,500 shares of restricted stock under the Issuer's 2015 Incentive Plan . One-third of the total shares awarded vest on April 1, 2027, an additional one-third of the total shares awarded vest on April 1, 2028, and the remaining shares awarded vest on April 1, 2029, subject to continued employment.

2. Each performance share unit represents a contingent right to receive one share of the Issuer's common stock. The performance share units vest upon the Issuer's common stock achieving a specified price per share.

Remarks:

	Andrew WB Wright, Attorney-in-Fact for Joseph R. Zuiker	03/17/2026
	** 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.
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