Comparable stake leader
YZILabs Management Ltd.
SEC ownership of CEA Industries Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001482541.
Disclosed value leader
YZILabs Management Ltd.
Comparable rows
33/50
Latest evidence
17 Sep 2026
- Public ticker
- BNC, BNCWW, BNCWZ on Nasdaq
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
YZILabs Management Ltd.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
33 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
YZILabs Management Ltd.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
17 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001482541
- Issuer location
- Louisville, CO
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of CEA Industries Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
YZILabs Management Ltd.
Disclosed value leader
YZILabs Management Ltd.
Comparable rows
33/50
Latest evidence
17 Sep 2026
3/4/5
13D/G
13F
Lead comparable stake: 20%
17 rows are not safely comparable across share classes.
13D/G row: YZILabs Management Ltd.
Showing 1-8 of 50 holder rows.
Quick read
YZILabs Management Ltd. leads the comparable SEC ownership view at 20%.
33 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens YZILabs Management Ltd.'s linked filing trail.
Comparable ownership
Top 5
YZILabs Management Ltd.
20%
VANGUARD CAPITAL MANAGEMENT LLC
5.1%
Alta Partners LLC
0.1%
David Namdar
1.8%
Nicholas J. Etten
0.25%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| YZILabs Management Ltd. |
3/4/5
13D/G
10%+ Owner
|
20%
from 13D/G
|
$26,519,306
23,366,341 shares
mixed-class rows
|
— | 17 Sep 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
5.1%
from 13D/G
|
$5,167,138
1,899,683 shares
|
— | 30 Jun 2026 |
| Alta Partners LLC |
13D/G
|
0.1%
|
—
38,180 shares
|
$0 | 30 Sep 2025 |
| David Namdar |
3/4/5
Chief Executive Officer
|
1.8%
|
$5,160,635
864,428 shares
|
— | 05 Aug 2025 |
| Nicholas J. Etten |
3/4/5
Director
|
0.25%
|
$1,201,668
119,669 shares
|
— | 27 Jul 2025 |
| James R. Shipley |
3/4/5
Director
|
0.2%
|
$899,445
96,507 shares
|
— | 27 Jul 2025 |
| Marion Mariathasan |
3/4/5
Director
|
0.08%
|
$377,767
40,533 shares
|
— | 27 Jul 2025 |
| Matthew Tarallo |
3/4/5
Director
|
0.01%
|
$53,962
5,790 shares
|
— | 05 Aug 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$49,999.
Buys
$49,999
Insiders: 1
Sells
$0
Insiders: 0
Net
+$49,999
Shares: +5,848
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 5,848
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 5,848 | 0 | $49,999 | $0 | +$49,999 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-19 of 19 reporting-owner rows connected to CEA Industries Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
19
Largest Forms 3/4/5 holder
YZILabs Management Ltd.
Net 12M change
+$49,999
Latest report
17 Sep 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| YZILabs Management Ltd. | 10%+ Owner | $26,519,306 | Median | 17 Sep 2026 | ||
| David Namdar | Chief Executive Officer | $5,160,635 | Mixed | 05 Aug 2025 | ||
| Hans Thomas | Director | $3,576,236 | Mixed | 22 Sep 2025 | ||
| Anthony K. McDonald | President, Director | $3,575,740 | +$49,999 | +1.4% | Mixed | 06 Oct 2025 |
| Nicholas J. Etten | Director | $1,201,668 | Mixed | 27 Jul 2025 | ||
| James R. Shipley | Director | $899,445 | Mixed | 27 Jul 2025 | ||
| Marion Mariathasan | Director | $377,767 | Mixed | 27 Jul 2025 | ||
| Matthew Tarallo | Director | $53,962 | Mixed | 05 Aug 2025 | ||
| Troy Lee Reisner | Director | $50,000 | Mixed | 02 Jan 2024 | ||
| Alex Odagiu | Interim President, Director | $14,360 | Mixed | 23 Jun 2026 | ||
| Russell Read | Director | $7,940 | Mixed | 07 Oct 2025 | ||
| Carly E. Howard | Director | $7,940 | Mixed | 07 Oct 2025 | ||
| Glenn W. Tyranski | Director | Mixed | 08 Feb 2026 | |||
| Annemarie Tierney | Director | Mixed | 26 Nov 2025 | |||
| William B. Miller | Chief Financial Officer | Mixed | 06 Apr 2026 | |||
| Ian K. Patel | CFO, Treasurer & Secretary | Mixed | 11 Mar 2022 | |||
| Ling Ella Zhang | Director | Mixed | 23 Jun 2026 | |||
| Matthew George Roszak | Director | Mixed | 23 Jun 2026 | |||
| Brian Knaley | CFO/Treasurer, Director | Mixed | 28 Jun 2021 |
Recent insider transactions for CEA Industries Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| YZILabs Management Ltd. | BNC | Common Stock, par value $0.00001 per share | Exercise of in-the-money or at-the-money derivative security | 353.4% | 7,599,264 | 9,749,745 | 17 Sep 2026 | Direct | ||
| YZILabs Management Ltd. | BNC | Pre-Funded Warrants | Exercise of in-the-money or at-the-money derivative security | -69.9% | -5,418,633 | 2,331,877 | 17 Sep 2026 | Direct | ||
| YZILabs Management Ltd. | BNC | Strategic Advisor Warrants | Exercise of in-the-money or at-the-money derivative security | -61.2% | -2,180,631 | 1,383,728 | 17 Sep 2026 | Direct | ||
| William B. Miller | BNC | Restricted Stock Units | Award | 363,636 | 363,636 | 06 Apr 2026 | Direct | |||
| Hans Thomas | BNC | Warrants to purchase Common Stock | Other | -39.1% | -250,000 | 390,099 | 03 Dec 2025 | By 10X Capital Partners LLC | ||
| Hans Thomas | BNC | Common Stock | Options Exercise | 831,683 | 831,683 | 08 Oct 2025 | By 10X LLC | |||
| Hans Thomas | BNC | Warrants to purchase Common Stock | Options Exercise | -100% | -831,683 | 0 | 08 Oct 2025 | By 10X LLC | ||
| Russell Read | CEAD | Common Stock | Options Exercise | 1,330 | 1,330 | 07 Oct 2025 | Direct | |||
| Russell Read | CEAD | Restricted Stock Units | Options Exercise | -50% | -1,330 | 1,330 | 07 Oct 2025 | Direct | ||
| Russell Read | CEAD | Restricted Stock Units | Options Exercise | 2,660 | 2,660 | 07 Oct 2025 | Direct | |||
| Carly E. Howard | CEAD | Common Stock | Options Exercise | 1,330 | 1,330 | 07 Oct 2025 | Direct | |||
| Carly E. Howard | CEAD | Restricted Stock Units | Options Exercise | -50% | -1,330 | 1,330 | 07 Oct 2025 | Direct | ||
| Carly E. Howard | CEAD | Restricted Stock Units | Options Exercise | 2,660 | 2,660 | 07 Oct 2025 | Direct | |||
| Anthony K. McDonald | CEAD | Common Stock | Purchase | 63.7% | $49,999 | $8.55 | 5,848 | 15,025 | 06 Oct 2025 | Direct |
* marks a reported price that did not pass the local price check.