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Who

Melisa Denis

Director

Company insider

Files Form 4 as: Director, Hydrofarm Holdings Group; Director, SmartKem.

In numbers

Trades disclosed
14
Buys
1
Sells
2
Bought
$24K
Sold
$5,635
Companies
2
Companies where not an officer
2
First trade
14 Dec 2020
Last trade
23 Jun 2026
Last filed
25 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
HYFM Hydrofarm Holdings GroupDirector · Distributors & Wholesale · last 23 Jun 20261 buy · 2 sells
SMTK SmartKemDirector · Semiconductors · last 3 Sep 20250 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
23 Jun 2026filed 25 Jun 2026HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Code A—30,000 at $0.00filing
23 Jun 2026filed 25 Jun 2026HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Code A—30,000 at $0.00filing
5 Dec 2025filed 8 Dec 2025HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Sold$230120 at $1.92filing
4 Dec 2025filed 8 Dec 2025HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Sold$5,4052,875 at $1.88filing
3 Sep 2025filed 5 Sep 2025SMTK SmartKemoption or derivative · SemiconductorsSEC FORM 4 Code A—22,466 at $0.00filing
9 Jun 2025filed 10 Jun 2025HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Code A—30,000 at $0.00filing
28 May 2025filed 28 May 2025SMTK SmartKemoption or derivative · SemiconductorsSEC FORM 4 Code A—23,915 at $0.00filing
14 Jun 2024filed 17 Jun 2024SMTK SmartKemoption or derivative · SemiconductorsSEC FORM 4 Code A—20,000 at $0.00filing
6 Jun 2024filed 10 Jun 2024HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Code A—160,463 at $0.00filing
31 Jan 2024filed 2 Feb 2024SMTK SmartKemSemiconductorsSEC FORM 4 Code A—100 at $0.00filing
6 Jun 2023filed 7 Jun 2023HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Code A—123,763 at $0.00filing
9 Jun 2022filed 13 Jun 2022HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Code A$125K24,131 at $5.18filing
29 Jun 2021filed 30 Jun 2021HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Code A$125K2,119 at $59.00filing
14 Dec 2020filed 5 Feb 2021HYFM Hydrofarm Holdings GroupDistributors & WholesaleSEC FORM 4 Bought$24K1,200 at $20.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Industrials3

Buys in green, sells in red, by the company’s sector.

Related people

Erica AckermanCAO and Corporate Controller · CAO and Corporate Controller at Hydrofarm Holdings Group, filing Form 4 there in the last year
Mark S. ParkerPresident · President at Hydrofarm Holdings Group, filing Form 4 there in the last year
Renah PersofskyDirector · Director at Hydrofarm Holdings Group, filing Form 4 there in the last year
Patrick ChungDirector · Director at Hydrofarm Holdings Group, filing Form 4 there in the last year
Richard Christopher YetterDirector · Director at Hydrofarm Holdings Group, filing Form 4 there in the last year