# EDGAR Filing Document

**Accession Number:** 0001362468
**File Stem:** 0001362468-26-000011
**Filing Date:** 2026-3
**Character Count:** 7276
**Document Hash:** b708cebb39c7346f94872f29b9cca28b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001362468-26-000011.hdr.sgml**: 20260310

**ACCESSION NUMBER**: 0001362468-26-000011

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

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260310

**DATE AS OF CHANGE**: 20260310

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Allegiant Travel CO
- **CENTRAL INDEX KEY:** 0001362468
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIR TRANSPORTATION, SCHEDULED [4512]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 204745737
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-82267
- **FILM NUMBER:** 26738207

**BUSINESS ADDRESS:**
- **STREET 1:** 1201 N. TOWN CENTER DRIVE
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89144
- **BUSINESS PHONE:** 702-851-7300

**MAIL ADDRESS:**
- **STREET 1:** 1201 N. TOWN CENTER DRIVE
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89144
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GALLAGHER MAURICE J JR
- **CENTRAL INDEX KEY:** 0000938673

**ORGANIZATION NAME:**

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

**MAIL ADDRESS:**
- **STREET 1:** 1201 NORTH TOWN CENTER DRIVE
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89144

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 12)**

**Allegiant Travel Company**

*(Name of Issuer)*

**Common Stock $0.001 par value per share**

*(Title of Class of Securities)*

**01748X102**

*(CUSIP Number)*

**Robert B. Goldberg, Esq.**<br>1144 Alpharetta Street<br>Suite 200<br>Roswell GA 30075<br>678-613-7210

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**02/28/2026**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **01748X102** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Maurice J. Gallagher, Jr.** | Name of reporting person<br>**Maurice J. Gallagher, Jr.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**X1** | Citizenship or place of organization<br>**X1** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**2048348.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**2048348.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**2048348.00** | Aggregate amount beneficially owned by each reporting person<br>**2048348.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**11.1%** | Percent of class represented by amount in Row (11)<br>**11.1%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** (1) Mr. Gallagher exercises voting and dispositive power over 11,000 shares of common stock of Allegiant Travel Company held by a trust under which he serves as a Trustee and 150,000 shares of common stock held by a limited liability company controlled by Mr. Gallagher.
(2) Based on the 18,452,294 shares of common stock outstanding as of February 20, 2026.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock $0.001 par value per share

**(b) Name of Issuer:**
Allegiant Travel Company

**(c) Address of Issuer's Principal Executive Offices:**
1201 N Town Center Drive, Las Vegas, NV, 89144

This Amendment No. 12 relates to the Schedule 13D filed with the Securities and Exchange Commission on December 8, 2006 as amended by that certain Amendment No. 1 filed with the Commission on February 17, 2015, that certain Amendment No. 2 filed with the Commission on February 17, 2016, that certain Amendment No. 3 filed with the Commission on February 16, 2017, that certain Amendment No. 4 filed with the Commission on March 9, 2018, that certain Amendment No. 5 filed with the Commission on February 20, 2019, that certain Amendment No. 6 filed with the Commission on April 5, 2019, that certain Amendment No. 7 filed with the Commission on February 12, 2020, that certain Amendment No. 8 filed with the Commission on February 12, 2021, that certain Amendment No. 9 filed with the Commission on February 17, 2022, that certain Amendment No. 10 filed with the Commission on February 16, 2023 and that certain Amendment No. 11 filed with the Commission on February 20, 2025 relating to the Common Stock, $.001 par value per share, of Allegiant Travel Company, a Nevada corporation (the "Company").  The principal executive offices of the Company are located at 1201 North Town Center Drive, Las Vegas, Nevada 89144.

Item 5 of the Schedule is hereby amended and supplemented by the following:

**Item 5. Interest in Securities of the Issuer**

**(a)**
As of February 28, 2026, Mr. Gallagher beneficially owns 2,048,348 shares of the Company's common stock, representing 11.10% of the outstanding common stock of the Company.  These shares include (x) 11,000 shares of common stock held by a trust under which Mr. Gallagher serves as Trustee and 150,000 shares of common stock held by a limited liability company controlled by Mr. Gallagher as described in Item 6. The percentage of Mr. Gallagher's ownership of common stock of the Company has varied since the effective date of Amendment No. 11 to this Schedule 13D as Mr. Gallagher has sold shares of the Company's common stock.

**(b)**
Mr. Gallagher has the sole power to vote and sole power to dispose or to direct the disposition of all of the 2,048,348 shares reported as beneficially owned by him.

**(c)**
In the past 60 days, Mr. Gallagher has sold 250,000 shares of the Company's common stock owned by him directly and 50,000 shares of the Company's common stock held by a limited liability company controlled by Mr. Gallagher.

### 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.

**Reporting Person:** Maurice J. Gallagher, Jr.

**Signature:** Maurice J. Gallagher, Jr.

**Name/Title:** Maurice J. Gallagher, Jr.

**Date:** 03/09/2026