# EDGAR Filing Document

**Accession Number:** 0001365737
**File Stem:** 0001193125-25-277910
**Filing Date:** 2025-11
**Character Count:** 7143
**Document Hash:** c9208f31997cd8c6582ac9efe574fe8e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-277910.hdr.sgml**: 20251112

**ACCESSION NUMBER**: 0001193125-25-277910

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251112

**DATE AS OF CHANGE**: 20251112

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LEMAITRE VASCULAR INC
- **CENTRAL INDEX KEY:** 0001158895
- **STANDARD INDUSTRIAL CLASSIFICATION:** SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 000000000
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-82487
- **FILM NUMBER:** 251474075

**BUSINESS ADDRESS:**
- **STREET 1:** 63 SECOND AVENUE
- **CITY:** BURLINGTON
- **STATE:** MA
- **ZIP:** 01803
- **BUSINESS PHONE:** 781-221-2266

**MAIL ADDRESS:**
- **STREET 1:** 63 SECOND AVENUE
- **CITY:** BURLINGTON
- **STATE:** MA
- **ZIP:** 01803
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LeMaitre George W
- **CENTRAL INDEX KEY:** 0001365737

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**MAIL ADDRESS:**
- **STREET 1:** 342 BUNKER HILL STREET, #2B
- **CITY:** CHARLESTOWN
- **STATE:** MA
- **ZIP:** 02129

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 19)**

**Issuer:** LeMaitre Vascular, Inc.

**Title of Class of Securities:** Common Stock, $0.01 Par Value

**CUSIP Number:** 525558201

**Date of Event Which Requires Filing of this Statement:** 09/30/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [x] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>George W. LeMaitre | Names of Reporting Persons<br>George W. LeMaitre |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>1684603 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>1684603 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>0 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1684603 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1684603 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>7.43% | Percent of Class Represented by Amount in Row (9)<br>7.43% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** The amount in row 9 includes (i) 1,663,303 shares of Common Stock held of record by George W. LeMaitre, and (ii) 21,300 shares of Common Stock held by a trust for the benefit of Mr. LeMaitre's child(ren) and which securities Mr. LeMaitre disclaims ownership.

---

**Item 1(a). Name of Issuer:**
LeMaitre Vascular, Inc.

**Item 1(b). Address of Issuer's Principal Executive Offices:**
63 Second Avenue, Burlington, MA 01803

**Item 2(a). Name of Person Filing:**
George W. LeMaitre

**Item 2(b). Address of Principal Business Office:**
63 Second Avenue, Burlingon, MA 01803

**Item 2(c). Citizenship:**
George W. LeMaitre is a citizen of the United States

**Item 2(d). Title of Class of Securities:**
Common Stock, $0.01 Par Value

**Item 2(e). CUSIP Number:**
525558201

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

See Item 9 on page 2.

**(b) Percent of class:**

See Item 11 on page 2. The ownership percentage above is based on an aggregate of 22,681,504 shares of Common Stock outstanding as of September 30, 2025, according to the Issuer.

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

See Items 5 on page 2.

**(ii) Shared power to vote or to direct the vote:**

See Items 6 on page 2.

**(iii) Sole power to dispose or to direct the disposition of:**

See Items 7 on page 2.

**(iv) Shared power to dispose or to direct the disposition of:**

See Items 8 on page 2.

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

—

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**George W. LeMaitre**

**Date:** 11/11/2025

**By:** /s/ George W. LeMaitre

**Name & Title:** Chairman and Chief Executive Officer