# EDGAR Filing Document

**Accession Number:** 0002139664
**File Stem:** 0001628280-26-044920
**Filing Date:** 2026-6
**Character Count:** 4439
**Document Hash:** 672f740813d5d1c89bbe603b4c023cc5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-044920.hdr.sgml**: 20260623

**ACCESSION NUMBER**: 0001628280-26-044920

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260618

**FILED AS OF DATE**: 20260623

**DATE AS OF CHANGE**: 20260623

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Carlsten Nadia Catherine
- **CENTRAL INDEX KEY:** 0002139664

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40963
- **FILM NUMBER:** 261111543

**MAIL ADDRESS:**
- **STREET 1:** 35338 SUNNY RIDGE RD
- **CITY:** ROUND HILL
- **STATE:** VA
- **ZIP:** 20141
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Smartbird, Inc.
- **CENTRAL INDEX KEY:** 0001653909
- **STANDARD INDUSTRIAL CLASSIFICATION:** APPAREL & OTHER FINISHED PRODS OF FABRICS & SIMILAR MATERIAL [2300]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 530 WASHINGTON STREET
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94111
- **BUSINESS PHONE:** 628-225-4848

**MAIL ADDRESS:**
- **STREET 1:** 1875 MISSION ST.
- **STREET 2:** STE. 103
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94103

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Allbirds, Inc.
- **DATE OF NAME CHANGE:** 20160302

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Bozz, Inc.
- **DATE OF NAME CHANGE:** 20150923

## Ex-24

![](nadiacarlstenpoa001.jpg)

------

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Carlsten Nadia Catherine<br><sub>(Last) (First) (Middle)</sub><br>C/O SMARTBIRD, INC 530 WASHINGTON STREET<br><sub>(Street)</sub><br>SAN FRANCISCO, CA 94111<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Smartbird, Inc. [ BIRD ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-06-18 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Chief Executive Officer_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

**Signature:** /s/ Nadia Carlsten, by Ann Mitchell, Attorney-in-Fact  
**Date:** 2026-06-23

### Remarks:

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.**