Surna Inc

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Surna Inc
TickerBNC
CIK #0001482541
CUSIP86887P309
SectorTrade & Services - Services-Business Services, Nec
Address1103 United Success Commercial Centre 508 Jaffe Road, Causeway Bay, 0000000000
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Surna Inc 2021-10-05 3.0 M Exemption: 506(b) · Duration: One year or less · Commission: $270,000 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001482541] 10-K
[0001482541] 10-Q
[0001482541] 3
[0001482541] 4
[0001482541] 5
[0001482541] 8-K
[0001482541] D
[0001482541] SC 13D
[0001482541] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC CEA Industries Inc [2026-04-29] 0.0
Yzilabs Management Ltd CEA Industries Inc [2025-11-26] 0.0
Alta Partners LLC CEA Industries Inc [2025-07-31] 0.0
111 Equity Group CEA Industries Inc [2024-06-07] 81949.0
Tunick Brian CEA Industries Inc [2024-04-25] 7.4
Finlinson Lance Brock CEA Industries Inc [2023-11-30] 0.9
3I LP CEA Industries Inc [2022-02-25] 1.9
Lind Global Fund II LP CEA Industries Inc [2022-02-23] 5.4
Hound Partners LLC CEA Industries Inc [2022-02-17] 4.99
McDonald Anthony K Surna Inc [2021-09-30] 70.6
Knaley Brian Surna Inc [2021-09-30] 70.6
Jansen John F Surna Inc [2018-06-27] 0.0
Poseidon Asset Management LLC Surna Inc [2015-08-27] 4.95
Darnell Tae Elan Surna Inc [2014-05-22] 3.89
McKinnon Douglas O Surna Inc [2014-05-22] 2.7
Keen Brandy Marie Surna Inc [2014-05-22] 17.7
Bollich Thomas Douglas Surna Inc [2014-05-22] 33.67
Keen Stephen Banks Surna Inc [2014-05-22] 17.7
R&T Sports Marketing Inc Surna Inc [2014-04-08] 0.7
Form 3/4/5 Filer 2011 - 2026
Zhang Ling Ella
CEA Industries Inc
Odagiu Alex
Miller William B
Thomas Hans
Tyranski Glenn W
Tierney AnneMarie
Read Russell
Howard Carly E
Namdar David
McDonald Anthony K
Tarallo Matthew
Mariathasan Marion
Etten Nicholas J
Shipley James Randall
Reisner Troy Lee
Patel Ian Kiran
Knaley Brian
Simonton Taylor
Keating Timothy J
Keen Stephen Banks
Keen Brandy Marie
Bechtel Chris
Smiens Mark E
Doucet Aaron Trent
Kelly Paul C
Skupen Dean S
Paxhia Morgan
White Ellen Beatrice
McKinnon Douglas O
Bollich Thomas Douglas
Darnell Tae Elan
Clarke Richard
Lim Cherry
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Thomas Hans
Warrants to purchase Common Stock · derivative
2025-12-03 Other 250,000 $0.00
Thomas Hans
Common Stock
2025-10-08 Option exercise 831,683 $0.00
Thomas Hans
Warrants to purchase Common Stock · derivative
2025-10-08 Option exercise 831,683 $0.00
Howard Carly E
Restricted Stock Units · derivative
2025-10-07 Option exercise 1,330 $0.00
Read Russell
Common Stock
2025-10-07 Option exercise 1,330 $0.00
Howard Carly E
Common Stock
2025-10-07 Option exercise 1,330 $0.00
Read Russell
Restricted Stock Units · derivative
2025-10-07 Option exercise 2,660 $0.00
Read Russell
Restricted Stock Units · derivative
2025-10-07 Option exercise 1,330 $0.00
Howard Carly E
Restricted Stock Units · derivative
2025-10-07 Option exercise 2,660 $0.00
McDonald Anthony K
Common Stock
2025-10-06 Buy 5,848 $8.55 50,000
McDonald Anthony K
Common Stock
2025-10-01 Buy 1,230 $7.86 9,668
Thomas Hans
Warrants to purchase Common Stock · derivative
2025-10-01 Other 831,683 $0.00
Thomas Hans
Warrants to purchase Common Stock · derivative
2025-10-01 Other 2,376,239 $0.00
Thomas Hans
Warrants to purchase Common Stock · derivative
2025-09-22 Other 350,000 $0.00
Tarallo Matthew
Common Stock · derivative
2025-08-05 Disposed to issuer 1,529 $0.00
Tarallo Matthew
Common Stock
2025-08-05 Grant 1,529 $0.00
Common Stock - RSU · derivative
2025-07-27 Grant 5,790 $0.00
Mariathasan Marion
Common Stock - RSU · derivative
2025-07-27 Grant 40,533 $0.00
Etten Nicholas J
Common Stock - RSU · derivative
2025-07-27 Grant 119,669 $0.00
Shipley James Randall
Common Stock - RSU · derivative
2025-07-27 Grant 96,507 $0.00
showing 20 of 192 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 41 9,178,997
2025-12-31 44 7,951,454
2025-09-30 32 6,681,292
2025-06-30 12 79,559
2025-03-31 7 37,784
2024-12-31 7 29,556
2024-09-30 5 16,639
2024-06-30 6 22,059
Form 13F Holdings
Firm Period DFND Voting Shares
Merit Financial Group LLC [2026-06-30] SOLE 0 11,086
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