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OTC · CIK 0001813452

PLNH Planet 13 Holdings Inc.

Insider trading from SEC Form 4. Last filing Mar 10, 2026. Close $0.11 on Oct 9, 2026, +4% from the 52-week low and -67% from the high.

Planet 13 Holdings Inc. (PLNH) has 48 SEC Form 4 filings on file from 7 insiders, the latest filed on Mar 10, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.

30 open-market trades have been scored at PLNH. The newest: Chris Wren (VP of Operations) sold $4,854 of stock on Mar 6, 2026, filed Mar 10, 2026, scored 0 (weak), under a 10b5-1 plan. The largest of the 30 shown: Robert Groesbeck (Co-CEO) sold $208k on Dec 12, 2025, scored 45 (moderate). 2 insiders sold within 14 days of each other around Dec 24, 2025.

PLNH closed at $0.11 on Oct 9, 2026, 4% above its 52-week low and 67% below its 52-week high.

5 Form 144 notices of planned sales are on file, the latest filed Dec 23, 2025.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
7
with a Form 4 at this company

Price and insider trades, last year

PLNHOct 9, 2026 · close 0.11

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at Planet 13 Holdings Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
0WeakChris Wren
VP of Operations
sell
$4,854
30,000 shares
-1%+17% from low-63% from high
0WeakChris Wren
VP of Operations
sell
$5,145
30,000 shares
-1%+7% from low-66% from high
0WeakChris Wren
VP of Operations
sell
$4,365
25,000 shares
-1%+12% from low-63% from high
15WeakChris Wren
VP of Operations
sell
$5,571
30,000 shares
-1%+23% from low-60% from high
15WeakChris Wren
VP of Operations
sell
$5,529
30,000 shares
-1%+20% from low-61% from high
0WeakChris Wren
VP of Operations
sell
$6,066
30,000 shares
-1%+34% from low-56% from high
0WeakChris Wren
VP of Operations
sell
$6,003
30,000 shares
-1%+29% from low-58% from high
3WeakChris Wren
VP of Operations
sell
$6,849
30,000 shares
-1%+45% from low-52% from high
3WeakChris Wren
VP of Operations
sell
$21k
100,000 shares
-2%-
9WeakChris Wren
VP of Operations
sell
$35k
200,000 shares
-5%-
45ModerateRobert Groesbeck
Co-CEO
sell
$208k
1,000,000 shares
-3%-
8WeakChris Wren
VP of Operations
sell
$32k
175,124 shares
-4%-
8WeakChris Wren
VP of Operations
sell
$29k
155,500 shares
-3%-
0WeakChris Wren
VP of Operations
sell
$12k
61,600 shares
-1%-
2WeakChris Wren
VP of Operations
sell
$58k
338,900 shares
-7%-
15WeakChris Wren
VP of Operations
sell
$5,718
30,000 shares
-1%-
0WeakChris Wren
VP of Operations
sell
$12k
60,000 shares
-1%-
0WeakChris Wren
VP of Operations
sell
$6,600
30,000 shares
-1%-
0WeakChris Wren
VP of Operations
sell
$7,272
30,000 shares
-1%-
0WeakChris Wren
VP of Operations
sell
$14k
60,000 shares
-1%-
23WeakChris Wren
VP of Operations
sell
$12k
48,600 shares
-1%-
23WeakChris Wren
VP of Operations
sell
$18k
66,758 shares
-1%-
42ModerateRobert Groesbeck
Co-CEO
sell
$92k
318,000 shares
-5%-
51ModerateRobert Groesbeck
Co-CEO
sell
$140k
478,000 shares
-8%-
37WeakChris Wren
VP of Operations
sell
$57k
200,000 shares
-4%-
55ModerateLee Fraser
Chief Administrative Officer
sell
$29k
100,000 shares
-98%-
52ModerateRobert Groesbeck
Co-CEO
sell
$183k
637,000 shares
-9%-
52ModerateRobert Groesbeck
Co-CEO
sell
$181k
641,000 shares
-8%-
36WeakChris Wren
VP of Operations
sell
$43k
146,000 shares
-3%-
38WeakChris Wren
VP of Operations
sell
$69k
227,000 shares
-4%-

Planned sales

Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales

FiledSellerSharesValueSale datePast 3 months
Dec 23, 2025 Groesbeck, Robert
Officer, Director, 10% Stockholder
720,517
0.22% of outstanding
$166kDec 19, 2025$208k
Dec 3, 2025 Groesbeck, Robert (PLNH)
Officer, Director, 10% Stockholder
1,000,000
0.31% of outstanding
$200kDec 3, 2025none
Aug 27, 2025 Fraser, Lee (PLNH)
Officer
100,000
0.03% of outstanding
$29kAug 14, 2025none
Aug 21, 2025 Groesbeck, Robert (PLNH)
Officer, Director, 10% Stockholder
2,187,500
0.67% of outstanding
$700kAug 21, 2025none
Aug 14, 2025 Wren Chris
Officer
3,000,000
0.92% of outstanding
$1.1MAug 15, 2025none

Transactions

The newest 50 of 69 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Mar 6, 2026Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.16$4,8544,288,287Mar 10, 2026
Jan 8, 2026Chris Wren
VP of Operations
AGrant or award
Common Stock10b5-1
+500,000$0.00$04,348,287Feb 25, 2026
Feb 20, 2026Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.17$5,1454,318,287Feb 25, 2026
Jan 30, 2026Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-25,000$0.17$4,3653,848,287Feb 2, 2026
Jan 23, 2026Chris Wren
VP of Operations
SOpen-market sale
Common Stock
-30,000$0.19$5,5713,873,287Jan 23, 2026
Jan 16, 2026Chris Wren
VP of Operations
SOpen-market sale
Common Stock
-30,000$0.18$5,5293,903,287Jan 16, 2026
Jan 7, 2026Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.20$6,0663,933,287Jan 8, 2026
Jan 2, 2026Tatev Oganyan
General Counsel
AGrant or award
Restricted Stock Unitderivative
+1,000,000$0.00$01,058,000Jan 6, 2026
Jan 2, 2026Robert Groesbeck
Co-CEO
AGrant or award
Restricted Stock Unitderivative
+1,500,000$0.00$03,449,153Jan 6, 2026
Jan 2, 2026Larry Scheffler
Co-CEO
AGrant or award
Restricted Stock Unitderivative
+1,500,000$0.00$03,449,153Jan 6, 2026
Jan 2, 2026Stephen McLean
Interim CFO
AGrant or award
Restricted Stock Unitderivative
+1,000,000$0.00$01,450,847Jan 6, 2026
Jan 2, 2026Chris Wren
VP of Operations
AGrant or award
Restricted Stock Unitderivative
+1,500,000$0.00$03,117,797Jan 6, 2026
Jan 2, 2026Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.20$6,0033,963,287Jan 6, 2026
Dec 24, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.23$6,8493,993,287Dec 29, 2025
Dec 19, 2025Larry Scheffler
Co-CEO
JOther
Common Stockindirect: by Scheffler Family Limited Partnership
+720,517$0.23$166k1,283,017Dec 23, 2025
Dec 19, 2025Robert Groesbeck
Co-CEO
JOther
Common Stockindirect: By RAG Holdings LLC
-720,517$0.23$166k28,692,659Dec 23, 2025
Dec 15, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-100,000$0.21$21k4,023,287Dec 17, 2025
Oct 9, 2025David W Loop
Co-President of Florida Ops
WWill or inheritance
Common Stockindirect: By Loop's Nursery & Greenhouses Inc.
+805,643$0.00$0805,643Dec 15, 2025
Dec 11, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-100,000$0.17$17k4,223,287Dec 15, 2025
Dec 12, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-100,000$0.18$18k4,123,287Dec 15, 2025
Dec 12, 2025Robert Groesbeck
Co-CEO
SOpen-market sale
Common Stockindirect: By RAG Holdings LLC
-1,000,000$0.21$208k29,413,176Dec 12, 2025
Dec 4, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-100,000$0.19$19k4,398,411Dec 10, 2025
Dec 8, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-37,324$0.18$6,8004,361,087Dec 10, 2025
Dec 9, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-37,800$0.18$6,7254,323,287Dec 10, 2025
Dec 2, 2025Chris Wren
VP of Operations
SOpen-market sale
Common10b5-1
-55,500$0.18$10k4,598,411Dec 3, 2025
Dec 3, 2025Chris Wren
VP of Operations
SOpen-market sale
Common10b5-1
-100,000$0.19$19k4,498,411Dec 3, 2025
Nov 25, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-61,600$0.19$12k4,653,911Dec 1, 2025
Nov 19, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-100,000$0.16$16k4,715,511Nov 25, 2025
Nov 20, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-100,000$0.18$18k4,615,511Nov 25, 2025
Nov 21, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-100,000$0.17$17k4,515,511Nov 25, 2025
Nov 24, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-38,900$0.19$7,2704,476,611Nov 25, 2025
Nov 12, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock
-30,000$0.19$5,7184,815,511Nov 17, 2025
Oct 31, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.20$6,0634,875,511Nov 5, 2025
Nov 3, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-2,450$0.20$4904,873,061Nov 5, 2025
Nov 4, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-27,550$0.19$5,3644,845,511Nov 5, 2025
Oct 20, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-27,800$0.22$6,1164,905,511Oct 23, 2025
Oct 22, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-2,200$0.22$4844,903,311Oct 23, 2025
Oct 9, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.24$7,2724,933,311Oct 14, 2025
Sep 26, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.21$6,3064,993,311Sep 29, 2025
Sep 29, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock10b5-1
-30,000$0.24$7,2004,963,311Sep 29, 2025
Sep 12, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock
-48,600$0.25$12k5,023,311Sep 16, 2025
Sep 9, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock
-42,918$0.28$12k5,071,911Sep 12, 2025
Sep 11, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock
-23,840$0.26$6,2015,048,071Sep 12, 2025
Sep 2, 2025Robert Groesbeck
Co-CEO
SOpen-market sale
Common Stockindirect: By PRMN Investments Ltd.
-73,000$0.28$20k5,529,294Sep 2, 2025
Aug 29, 2025Robert Groesbeck
Co-CEO
SOpen-market sale
Common Stockindirect: By PRMN Investments Ltd.
-245,000$0.29$72k5,602,294Sep 2, 2025
Aug 25, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock
-100,000$0.29$29k5,214,829Aug 28, 2025
Aug 28, 2025Robert Groesbeck
Co-CEO
SOpen-market sale
Common Stockindirect: By PRMN Investments Ltd.
-370,000$0.30$110k5,847,294Aug 28, 2025
Aug 27, 2025Chris Wren
VP of Operations
SOpen-market sale
Common Stock
-100,000$0.28$28k5,114,829Aug 28, 2025
Aug 27, 2025Robert Groesbeck
Co-CEO
SOpen-market sale
Common Stockindirect: By PRMN Investments Ltd.
-108,000$0.28$30k6,217,294Aug 28, 2025
Aug 14, 2025Lee Fraser
Chief Administrative Officer
SOpen-market sale
Common Stock
-100,000$0.29$29k1,852Aug 27, 2025
50 of 69 rows shown.

Insiders

Everyone who has filed a Form 4 here.

Questions about PLNH

Answered from the filings on this page, as of the latest one.

Are insiders buying PLNH?

No. In the last 90 days no insider at Planet 13 Holdings Inc. bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.

Who was the last insider to trade PLNH on the open market?

Chris Wren (VP of Operations) sold $4,854 of PLNH on Mar 6, 2026 and filed the Form 4 on Mar 10, 2026. InsiderTell scored 0 (weak), under a 10b5-1 plan.

How many insiders file Form 4 at Planet 13 Holdings Inc.?

7 people have filed a Form 4 at Planet 13 Holdings Inc., among them Lee Fraser (Chief Administrative Officer), Robert Groesbeck (Co-CEO), David W Loop (Co-President of Florida Ops). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.