# EDGAR Filing Document

**Accession Number:** 0001001907
**File Stem:** 0001437749-25-027968
**Filing Date:** 2025-8
**Character Count:** 5183
**Document Hash:** 3217954d6ac078daccb8bd91b4b14dda
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001437749-25-027968.hdr.sgml**: 20250828

**ACCESSION NUMBER**: 0001437749-25-027968

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250813

**FILED AS OF DATE**: 20250828

**DATE AS OF CHANGE**: 20250828

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Badugu Nihanth
- **CENTRAL INDEX KEY:** 0002083731

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34426
- **FILM NUMBER:** 251274736

**MAIL ADDRESS:**
- **STREET 1:** 2105 DONLEY DRIVE
- **STREET 2:** SUITE 100
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78758
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ASTROTECH Corp
- **CENTRAL INDEX KEY:** 0001001907
- **STANDARD INDUSTRIAL CLASSIFICATION:** LABORATORY ANALYTICAL INSTRUMENTS [3826]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 911273737
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**BUSINESS ADDRESS:**
- **STREET 1:** 2105 DONLEY DR. SUITE 100
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78758
- **BUSINESS PHONE:** 5124859530

**MAIL ADDRESS:**
- **STREET 1:** 2028 E. BEN WHITE BLVD.
- **STREET 2:** SUITE 240-9530
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78741

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ASTROTECH Corp \WA\
- **DATE OF NAME CHANGE:** 20090310

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SPACEHAB INC \WA\
- **DATE OF NAME CHANGE:** 19951006

### 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>Badugu Nihanth<br><sub>(Last) (First) (Middle)</sub><br>2105 DONLEY DRIVE<br>SUITE 100<br><sub>(Street)</sub><br>AUSTIN, TX 78758<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>ASTROTECH Corp [ ASTC ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2025-08-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Chief Operating 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 |
| Employee Stock Options (right to buy) | <sup>(1)</sup> | 2033-08-07 | Common Stock | 1800 | $11.8700 | D |  |
| Employee Stock Options (right to buy) | <sup>(2)</sup> | 2034-08-28 | Common Stock | 840 | $11.5100 | D |  |

---

### Footnotes:

(1) The option agreement provides that the option becomes exercisable in three equal annual installments over three years beginning on the first anniversary of the option's grant date. The option was granted on August 7, 2023. 600 shares underlying this stock option vested on each August 7, 2024 and August 7, 2025, respectively.

(2) The option agreement provides that the option becomes exercisable in three equal annual installments over three years beginning on the first anniversary of the option's grant date. The option was granted on August 28, 2024. 280 shares underlying this stock option vested on August 28, 2025.

**Signature:** /s/ Nihanth Badugu  
**Date:** 2025-08-28

### 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.**