Insider filing report for Changes in Beneficial Ownership
- Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
- Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 |
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. 1)*
|
CEA Industries Inc. (Name of Issuer) |
Common Stock (Title of Class of Securities) |
86887P101 (CUSIP Number) |
Lance Brock Finlinson 9715 Gulfshore Drive #304, Naples, FL, 34108 (317)450-6000 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) |
07/28/2025 (Date of Event Which Requires Filing of This Statement) |
If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.


The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the
Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other
provisions of the Act (however, see the Notes).
SCHEDULE 13D
|
CUSIP No. | 86887P101 |
1 |
Name of reporting person
Lance Brock Finlinson | ||||||||
2 | Check the appropriate box if a member of a Group (See Instructions)
![]() ![]() | ||||||||
3 | SEC use only | ||||||||
4 |
Source of funds (See Instructions)
PF | ||||||||
5 |
Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)
![]() | ||||||||
6 | Citizenship or place of organization
UNITED STATES
| ||||||||
Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
11 | Aggregate amount beneficially owned by each reporting person
0.00 | ||||||||
12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)
![]() | ||||||||
13 | Percent of class represented by amount in Row (11)
0 % | ||||||||
14 | Type of Reporting Person (See Instructions)
IN |
SCHEDULE 13D
|
Item 1. | Security and Issuer |
(a) | Title of Class of Securities:
Common Stock |
(b) | Name of Issuer:
CEA Industries Inc. |
(c) | Address of Issuer's Principal Executive Offices:
385 S Pierce Avenue, Suite C, Louisville,
COLORADO
, 80027. |
Item 2. | Identity and Background |
(a) | Lance Brock Finlinson and Tammy Jeane Finlinson |
(b) | 9715 Gulfshore Drive #304, Naples, FL 34108 |
Item 4. | Purpose of Transaction |
The securities were initially acquired for investment purposes and were disposed of when certain price objectives were met. | |
Item 5. | Interest in Securities of the Issuer |
(a) | 0; 0% |
(b) | 0 |
(c) | Date of Transaction Number of Shares Sold Price Per Share in USD 7/28/25 411 49.0429 7/28/25 853 47.4036 7/28/25 5,000 46.9289 7/28/25 5,000 46.9424 7/28/25 500 46.013 7/28/25 5,000 44.0481 7/28/25 5,700 45.00 7/28/25 290 66.011 7/28/25 4,710 63.3815 7/28/25 2,500 56.4985 7/28/25 5,000 47.0094 7/28/25 1,169 46.0429 7/28/25 3,831 45.00 7/28/25 1,994 46.1187 7/28/25 3,006 44.3253 7/28/25 5,000 55.2429 7/28/25 5,000 64.4724 7/28/25 3,000 57.3131 7/28/25 2,500 56.7184 7/29/25 1,971 48.0658 7/29/25 3,616 49.5383 7/29/25 2,252 47.18 7/29/25 3,085 47.88 |
(e) | July 28, 2025 |
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.
|
|
|