# EDGAR Filing Document

**Accession Number:** 0000917677
**File Stem:** 0000917677-26-000129
**Filing Date:** 2026-3
**Character Count:** 13693
**Document Hash:** 4fcface39ab65edf56c2d6ab70aa011c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000917677-26-000129.hdr.sgml**: 20260330

**ACCESSION NUMBER**: 0000917677-26-000129

**CONFORMED SUBMISSION TYPE**: 24F-2NT

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260330

**DATE AS OF CHANGE**: 20260330

**EFFECTIVENESS DATE**: 20260330

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-74190
- **FILM NUMBER:** 26811383

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-90577
- **FILM NUMBER:** 26811397

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-117329
- **FILM NUMBER:** 26811385

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-120889
- **FILM NUMBER:** 26811386

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-143973
- **FILM NUMBER:** 26811387

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-147534
- **FILM NUMBER:** 26811388

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-149182
- **FILM NUMBER:** 26811389

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-149870
- **FILM NUMBER:** 26811390

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-153338
- **FILM NUMBER:** 26811391

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-168047
- **FILM NUMBER:** 26811392

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-34404
- **FILM NUMBER:** 26811393

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-50278
- **FILM NUMBER:** 26811394

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-72753
- **FILM NUMBER:** 26811395

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-73464
- **FILM NUMBER:** 26811396

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SECURITY LIFE SEPARATE ACCOUNT L1
- **CENTRAL INDEX KEY:** 0000917677

**ORGANIZATION NAME:**
- **EIN:** 840499703
- **STATE OF INCORPORATION:** CO
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-88148
- **FILM NUMBER:** 26811384

**BUSINESS ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231
- **BUSINESS PHONE:** 800-525-9852

**MAIL ADDRESS:**
- **STREET 1:** 7535 EAST HAMPDEN AVE STE 400, RM 446
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80231

## Series and Classes Contracts Data

### SECURITY LIFE SEPARATE ACCOUNT L1 (Series ID: S000000025)

---

|  |  |
|:---|:---|
| Class Name              | Class ID   |
| Asset Portfolio Manager | C000000038 |
| Corporate Benefits      | C000000039 |
| Estate Designer         | C000000040 |
| FirstLine               | C000000041 |
| Strategic Investor      | C000000042 |
| Variable Survivorship   | C000000043 |
| Corporate Advantage VUL | C000003988 |
| Asset Accumulator       | C000003989 |
| Strategic Advantage     | C000003990 |
| Corporate VUL           | C000051971 |
| VUL-CV                  | C000058266 |
| FirstLine II            | C000062869 |
| VUL-ECV                 | C000064577 |
| SVUL-CV                 | C000070763 |
| VUL-DB                  | C000092411 |

---

## Series and Classes Contracts Data

### SECURITY LIFE SEPARATE ACCOUNT L1 (Series ID: S000000025)

| Class ID   | Class Name              | Ticker Symbol   |
|:---|:---|:---|
| C000000038 | Asset Portfolio Manager |  |
| C000000039 | Corporate Benefits      |  |
| C000000040 | Estate Designer         |  |
| C000000041 | FirstLine               |  |
| C000000042 | Strategic Investor      |  |
| C000000043 | Variable Survivorship   |  |
| C000003988 | Corporate Advantage VUL |  |
| C000003989 | Asset Accumulator       |  |
| C000003990 | Strategic Advantage     |  |
| C000051971 | Corporate VUL           |  |
| C000058266 | VUL-CV                  |  |
| C000062869 | FirstLine II            |  |
| C000064577 | VUL-ECV                 |  |
| C000070763 | SVUL-CV                 |  |
| C000092411 | VUL-DB                  |  |

## FORM 24F-2NT: Annual Notice of Securities Sold Pursuant to Rule 24f-2

### 24F-2NT: Filer Information

**Filer CIK:** 0000917677

**Is this a LIVE or TEST Filing?:** LIVE

**Filer Investment Company Type:** N-6

### 24F-2NT: Annual Filing Information

**1. Name and address of issuer:**

- **Name of Issuer:** SECURITY LIFE SEPARATE ACCOUNT L1

- **Address:** 7535 East Hampden Ave, Denver, CO 80231

**2. The Name and EDGAR Identifier of each series or class of securities for which this Form is filed:**

- [ ] Check box if the Form is being filed for all series and classes of the issuer.

**3. Investment Company Act File Number:** 811-08292

   **Securities Act File Number:** 033-74190, 033-88148, 333-34404, 333-117329, 333-120889, 333-50278, 333-72753, 333-73464, 333-90577, 333-143973, 333-149182, 333-147534, 333-153338, 333-149870, 333-168047

**4(a). Last day of fiscal year for which this Form is filed:** 12/31/2025

**4(b). Check box if this Form is being filed late:** [ ]

**4(c). Check box if this is the last time the issuer will be filing this Form:** [ ]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $587131722.00

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $639604208.00

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $228967430.00

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $868571638.00

- **(v) Net sales:** $0.00

- **(vi) Redemption credits available for use in future years:** $-281439916.00

- **(vii) Multiplier for determining registration fee:** 0.0001381

- **(viii) Registration fee due:** $0.00

**Signatures**

**Name and Title:** Maria Minhas, Chief Accounting Officer & Controller

**Date:** 03/30/2026

**Signature:** Maria Minhas