SmartKem, Inc. (SMTK)
Nasdaq: SMTK · Semiconductors & Related Devices · Manchester · filing with the SEC since 2020
Who owns SmartKem, Inc.
As filed with the SECHolders of 5% or more
0
No Schedule 13D or 13G naming this company is on file.
Directors and officers
6
report now, of 14 people on the record since 2020. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 0 named at left.
Holders of 5% or moreshare of the class, as filed
Orin Hirschman
SCHEDULE 13G/A · filed Jul 27, 2026 · Common Stock · reported falling below 5%, from 9.9% in Jan 30, 2026
MYDA Advisors LLC
SCHEDULE 13G/A · filed Jul 1, 2025 · Common Stock · reported falling below 5%, from 9.4% in Dec 27, 2024
Lytton, Laurence W.
SCHEDULE 13G/A · filed May 15, 2025 · Common Stock · reported falling below 5%, from 9.4% in Dec 23, 2024
Octopus Investments Ltd.
SCHEDULE 13D/A · filed May 12, 2025 · Common Stock, par value $0.0001 per share · reported falling below 5%, from 6% in Jan 21, 2025
Five Narrow Lane LP
SCHEDULE 13G/A · filed Jan 21, 2026 · COMMON STOCK, $0.001 PAR VALUE PER SHARE · reported falling below 5%, from 7.49% in Nov 12, 2025
Bleichroeder LP
SCHEDULE 13G/A · filed Nov 14, 2025 · Common Shares · reported falling below 5%, from 5.04% in Aug 14, 2025
Lizzio Joseph Christopher
SCHEDULE 13G/A · filed Aug 4, 2026 · Common Stock, par value $0.0001 per share · reported falling below 5%, from 7.65% in Sep 24, 2025
What SMTK reports owning in othersstakes of 5% or more, and other ties
SmartKem, Inc. reports no stake in another company in the record.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2022 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.