United States Chemicals

GrowGeneration Corp (GRWG)

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Over the past 90 days, GrowGeneration Corp saw one insider transaction, with CEO Darren Lampert purchasing shares valued at approximately $99,351. This follows the company's most recent earnings report on May 13, 2026, where it missed EPS expectations by 2.375%. The stock has experienced a 13.4% price change over the last three months.
Ticker: GRWG Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Trades
Buy 18 May 2026
Value US$3,125,329.29 | Price 206.15 | Shares 12,590 (+2.2%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-19 2026-05-18 B Purchase
1.8
Lampert Darren

CEO

Executive Director
12,590 +2.2%
206.15
US$3,125,329 		12,590 +2.2% 206.15 US$3,125,329
2025-11-14 2025-11-13 S Sale
1.8
Lampert Darren

CEO

Executive Director
95,363 +3.9%
492.21
US$3,196,541 		95,363 +3.9% 492.21 US$3,196,541
2025-11-13 2025-11-13 PrS Proposed sale
1.8
Lampert Darren

Officer

Officer
37,259
342.00
US$2,159,655 		37,259 342.00 US$2,159,655
2025-11-14 2025-11-12 S Sale
1.8
Lampert Darren

CEO

Executive Director
70,280 -4.0%
1.74
US$122,287 		70,280 -4.0% 1.74 US$122,287
2025-11-12 2025-11-12 PrS Proposed sale
1.8
Lampert Darren

Officer

Officer
70,280
1.75
US$122,660 		70,280 1.75 US$122,660
2025-09-23 2025-09-22 B Purchase
2.8
Aiello Stephen
Non-Executive Director
133,334 +24.9%
1.66
US$221,334 		133,334 +24.9% 1.66 US$221,334
2025-03-20 2025-03-19 B Purchase
1.8
Lampert Darren

CEO

Executive Director
82,639 +5.0%
1.19
US$98,340 		82,639 +5.0% 1.19 US$98,340
2025-03-20 2025-03-19 B Purchase
1.7
Salaman Michael

President

Executive Director
85,465 +5.5%
1.21
US$103,413 		85,465 +5.5% 1.21 US$103,413
2024-11-20 2024-11-19 B Purchase
1.8
Lampert Darren

CEO

Executive Director
57,467 +3.7%
1.75
US$100,567 		57,467 +3.7% 1.75 US$100,567
2024-11-20 2024-11-19 B Purchase
1.7
Salaman Michael

President

Executive Director
58,476 +4.0%
1.74
US$101,748 		58,476 +4.0% 1.74 US$101,748
2024-08-28 2024-08-27 B Purchase
1.0
ADAMS EULA L
Non-Executive Director
25,000 +inf%
2.02
US$50,500 		25,000 +inf% 2.02 US$50,500
2024-08-16 2024-08-15 B Purchase
2.8
Aiello Stephen
Non-Executive Director
48,916 +11.0%
2.03
US$99,299 		48,916 +11.0% 2.03 US$99,299
2024-08-16 2024-08-14 B Purchase
2.8
Aiello Stephen
Non-Executive Director
51,084 +12.9%
1.91
US$97,570 		51,084 +12.9% 1.91 US$97,570
2024-08-15 2024-08-14 B Purchase
1.7
Salaman Michael

President

Executive Director
19,996 +1.4%
1.90
US$37,992 		19,996 +1.4% 1.90 US$37,992
2024-08-15 2024-08-14 B Purchase
1.8
Lampert Darren

CEO

Executive Director
19,996 +1.3%
1.90
US$37,992 		19,996 +1.3% 1.90 US$37,992
2024-08-15 2024-08-13 B Purchase
1.7
Salaman Michael

President

Executive Director
85,301 +6.4%
1.88
US$160,195 		85,301 +6.4% 1.88 US$160,195
2024-08-15 2024-08-13 B Purchase
1.8
Lampert Darren

CEO

Executive Director
85,300 +6.0%
1.88
US$160,193 		85,300 +6.0% 1.88 US$160,193
2023-11-16 2023-11-15 B Purchase
1.7
Salaman Michael

President

Executive Director
302,766 +32.3%
2.35
US$710,138 		302,766 +32.3% 2.35 US$710,138
2023-11-15 2023-11-15 B Purchase
1.8
Lampert Darren

CEO

Executive Director
21,000 +1.6%
2.36
US$49,638 		21,000 +1.6% 2.36 US$49,638
2023-11-16 2023-11-14 B Purchase
1.7
Salaman Michael

President

Executive Director
127,234 +15.7%
2.15
US$272,968 		127,234 +15.7% 2.15 US$272,968
2023-11-15 2023-11-14 B Purchase
1.8
Lampert Darren

CEO

Executive Director
175,000 +15.4%
2.11
US$368,830 		175,000 +15.4% 2.11 US$368,830
2023-11-15 2023-11-13 B Purchase
1.8
Lampert Darren

CEO

Executive Director
300,000 +35.8%
1.92
US$575,400 		300,000 +35.8% 1.92 US$575,400
2021-06-09 2021-06-08 S Sale
2.8
Aiello Stephen
Non-Executive Director
25,000 -14.6%
44.41
US$1,110,315 		25,000 -14.6% 44.41 US$1,110,315
2021-06-09 2021-06-08 S Sale
2.8
Aiello Stephen
Non-Executive Director
25,000 -6.6%
44.41
US$1,110,315 		25,000 -6.6% 44.41 US$1,110,315
2021-06-09 2021-06-07 S Sale
2.8
Aiello Stephen
Non-Executive Director
25,000 -12.7%
43.69
US$1,092,288 		25,000 -12.7% 43.69 US$1,092,288
2021-06-09 2021-06-07 S Sale
2.8
Aiello Stephen
Non-Executive Director
25,000 -6.2%
43.69
US$1,092,288 		25,000 -6.2% 43.69 US$1,092,288
2021-06-03 2021-06-03 S Sale
1.5
Stiefel Sean
Non-Executive Director
75,000 -67.4%
42.51
US$3,188,040 		75,000 -67.4% 42.51 US$3,188,040
2021-04-16 2021-04-15 S Sale
1.5
Stiefel Sean
Non-Executive Director
8,305 -1.6%
47.58
US$395,152 		8,305 -1.6% 47.58 US$395,152
2020-11-25 2020-11-24 S Sale
1.5
Stiefel Sean
Non-Executive Director
5,000 -2.2%
33.70
US$168,500 		5,000 -2.2% 33.70 US$168,500
2020-11-25 2020-11-24 S Sale
1.5
Stiefel Sean
Non-Executive Director
45,000 -16.2%
32.90
US$1,480,500 		45,000 -16.2% 32.90 US$1,480,500
2020-11-25 2020-11-23 S Sale
1.5
Stiefel Sean
Non-Executive Director
7,005 -2.5%
32.02
US$224,300 		7,005 -2.5% 32.02 US$224,300
2020-11-25 2020-11-23 S Sale
1.5
Stiefel Sean
Non-Executive Director
492,995 -63.4%
31.17
US$15,366,654 		492,995 -63.4% 31.17 US$15,366,654
2020-11-24 2020-11-23 S Sale
1.8
Lampert Darren

CEO

Executive Director
40,000 -4.1%
31.00
US$1,240,088 		40,000 -4.1% 31.00 US$1,240,088
2020-11-24 2020-11-23 S Sale
0.5
Sullivan Tony

COO

Officer
40,000 -27.0%
32.12
US$1,284,928 		40,000 -27.0% 32.12 US$1,284,928
2020-11-24 2020-11-23 S Sale
1.7
Salaman Michael

President

Executive Director
40,000 -3.9%
31.00
US$1,240,088 		40,000 -3.9% 31.00 US$1,240,088
2020-11-23 2020-11-23 S Sale
1.6
LAMIRATO MONTY R

Chief Financial Officer

Officer
9,000 -10.3%
30.43
US$273,870 		9,000 -10.3% 30.43 US$273,870
2020-11-24 2020-11-20 S Sale
1.7
Salaman Michael

President

Executive Director
142,000 -12.2%
29.57
US$4,199,338 		142,000 -12.2% 29.57 US$4,199,338
2020-11-24 2020-11-20 S Sale
1.8
Lampert Darren

CEO

Executive Director
142,000 -12.7%
29.57
US$4,199,338 		142,000 -12.7% 29.57 US$4,199,338
2020-11-24 2020-11-20 S Sale
2.8
Aiello Stephen
Non-Executive Director
50,000 -20.3%
30.10
US$1,505,205 		50,000 -20.3% 30.10 US$1,505,205
2020-11-23 2020-11-20 S Sale
1.6
LAMIRATO MONTY R

Chief Financial Officer

Officer
7,487 -7.9%
29.81
US$223,187 		7,487 -7.9% 29.81 US$223,187
2020-08-24 2020-08-21 PlS Planned sale
1.8
Lampert Darren

CEO

Executive Director
125,000 -10.1%
16.53
US$2,066,300 		125,000 -10.1% 16.53 US$2,066,300
2020-08-24 2020-08-21 PlS Planned sale
1.7
Salaman Michael

President

Executive Director
125,000 -9.7%
16.53
US$2,066,300 		125,000 -9.7% 16.53 US$2,066,300
2020-08-24 2020-08-21 S Sale
1.6
LAMIRATO MONTY R

Chief Financial Officer

Officer
13,500 -12.5%
16.78
US$226,530 		13,500 -12.5% 16.78 US$226,530
2020-08-24 2020-08-20 PlS Planned sale
1.8
Lampert Darren

CEO

Executive Director
93,000 -7.0%
19.39
US$1,803,623 		93,000 -7.0% 19.39 US$1,803,623
2020-08-24 2020-08-20 PlS Planned sale
1.7
Salaman Michael

President

Executive Director
93,000 -6.7%
19.39
US$1,803,623 		93,000 -6.7% 19.39 US$1,803,623
2020-08-21 2020-08-20 S Sale
1.6
LAMIRATO MONTY R

Chief Financial Officer

Officer
17,500 -20.6%
19.61
US$343,175 		17,500 -20.6% 19.61 US$343,175
2020-08-21 2020-08-19 S Sale
1.6
LAMIRATO MONTY R

Chief Financial Officer

Officer
19,000 -18.3%
21.04
US$399,760 		19,000 -18.3% 21.04 US$399,760
2020-07-23 2020-07-23 S Sale
1.0
Merida Capital Partners, LP

Former 10% Owner
15,000 -1.1%
7.63
US$114,435 		15,000 -1.1% 7.63 US$114,435
2020-07-23 2020-07-23 S Sale
1.0
Merida Capital Partners, LP

Former 10% Owner
100,000 -7.1%
7.71
US$770,800 		100,000 -7.1% 7.71 US$770,800
2020-07-23 2020-07-22 S Sale
1.0
Merida Capital Partners, LP

Former 10% Owner
60,000 -4.1%
7.58
US$454,740 		60,000 -4.1% 7.58 US$454,740
2020-07-23 2020-07-21 S Sale
1.0
Merida Capital Partners, LP

Former 10% Owner
25,000 -1.7%
8.12
US$203,050 		25,000 -1.7% 8.12 US$203,050
2020-07-20 2020-07-20 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
40,000 -2.6%
7.40
US$295,840 		40,000 -2.6% 7.40 US$295,840
2020-07-20 2020-07-20 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
80,000 -4.9%
7.29
US$583,040 		80,000 -4.9% 7.29 US$583,040
2020-07-20 2020-07-16 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
80,000 -4.7%
7.34
US$586,880 		80,000 -4.7% 7.34 US$586,880
2020-07-02 2020-06-30 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
2,726 -0.6%
6.89
US$18,778 		2,726 -0.6% 6.89 US$18,778
2020-07-02 2020-06-30 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
10,906 -0.6%
6.89
US$75,126 		10,906 -0.6% 6.89 US$75,126
2020-06-26 2020-06-25 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
5,652 -1.2%
7.20
US$40,688 		5,652 -1.2% 7.20 US$40,688
2020-06-26 2020-06-25 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
22,614 -1.2%
7.20
US$162,794 		22,614 -1.2% 7.20 US$162,794
2020-06-26 2020-06-24 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
10,199 -2.1%
6.89
US$70,232 		10,199 -2.1% 6.89 US$70,232
2020-06-26 2020-06-24 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
40,801 -2.1%
6.89
US$280,964 		40,801 -2.1% 6.89 US$280,964
2020-06-24 2020-06-23 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
6,799 -1.4%
7.09
US$48,197 		6,799 -1.4% 7.09 US$48,197
2020-06-24 2020-06-23 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
27,201 -1.4%
7.09
US$192,825 		27,201 -1.4% 7.09 US$192,825
2020-06-24 2020-06-22 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
5,599 -1.1%
7.11
US$39,784 		5,599 -1.1% 7.11 US$39,784
2020-06-24 2020-06-22 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
22,401 -1.1%
7.11
US$159,170 		22,401 -1.1% 7.11 US$159,170
2020-06-22 2020-06-22 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
16,032 -0.9%
7.14
US$114,485 		16,032 -0.9% 7.14 US$114,485
2020-06-22 2020-06-22 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
20,000 -1.2%
7.17
US$143,366 		20,000 -1.2% 7.17 US$143,366
2020-06-22 2020-06-19 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
20,000 -1.1%
7.48
US$149,672 		20,000 -1.1% 7.48 US$149,672
2020-06-22 2020-06-19 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
20,000 -1.1%
7.46
US$149,278 		20,000 -1.1% 7.46 US$149,278
2020-06-22 2020-06-19 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
20,000 -1.1%
7.39
US$147,808 		20,000 -1.1% 7.39 US$147,808
2020-06-22 2020-06-19 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
20,000 -1.1%
7.31
US$146,288 		20,000 -1.1% 7.31 US$146,288
2020-06-22 2020-06-19 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
6,399 -1.3%
7.41
US$47,401 		6,399 -1.3% 7.41 US$47,401
2020-06-22 2020-06-19 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
25,601 -1.3%
7.41
US$189,642 		25,601 -1.3% 7.41 US$189,642
2020-06-22 2020-06-18 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
11,911 -2.3%
7.20
US$85,794 		11,911 -2.3% 7.20 US$85,794
2020-06-22 2020-06-18 S Sale
2.4
Gotham Green Partners LLC
Large shareholder
47,650 -2.3%
7.20
US$343,218 		47,650 -2.3% 7.20 US$343,218
2020-06-22 2020-06-18 S Sale
1.0
Merida Capital Partners, LP
Large shareholder
20,000 -1.1%
7.27
US$145,330 		20,000 -1.1% 7.27 US$145,330
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