United States Chemicals

GrowGeneration Corp (GRWG)

Track

Track

GrowGeneration Corp has seen no insider trading activity within the last three months. The most recent transaction occurred on May 18, 2026, when CEO Darren Lampert purchased shares. Prior historical data indicates a mix of buying and selling patterns among key executives, with the last recorded movement dating back over ninety days.
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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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.0
ADAMS EULA L Non-Executive Director
Transaction date
Purchase
Price
381.77
Quantity 42,697 +44.6%
Value US$2,129,877
1.8
Lampert Darren CEO Executive Director
Transaction date
Purchase
Price
206.15
Quantity 12,590 +2.2%
Value US$3,125,329
1.8
Lampert Darren CEO Executive Director
Transaction date
Sale
Price
492.21
Quantity 95,363 +3.9%
Value US$3,196,541
1.8
Lampert Darren Officer Officer
Transaction date
Proposed sale
Price
1.61
Quantity 56,540
Value US$90,939
1.8
Lampert Darren CEO Executive Director
Transaction date
Sale
Price
1.74
Quantity 70,280 -4.0%
Value US$122,287
1.8
Lampert Darren Officer Officer
Transaction date
Proposed sale
Price
1.75
Quantity 70,280
Value US$122,660
2.8
Aiello Stephen Non-Executive Director
Transaction date
Purchase
Price
1.66
Quantity 133,334 +24.9%
Value US$221,334
1.8
Lampert Darren CEO Executive Director
Transaction date
Purchase
Price
1.19
Quantity 82,639 +5.0%
Value US$98,340
1.7
Salaman Michael President Executive Director
Transaction date
Purchase
Price
1.21
Quantity 85,465 +5.5%
Value US$103,413
1.8
Lampert Darren CEO Executive Director
Transaction date
Purchase
Price
1.75
Quantity 57,467 +3.7%
Value US$100,567
1.7
Salaman Michael President Executive Director
Transaction date
Purchase
Price
1.74
Quantity 58,476 +4.0%
Value US$101,748
1.0
ADAMS EULA L Non-Executive Director
Transaction date
Purchase
Price
2.02
Quantity 25,000 +inf%
Value US$50,500
2.8
Aiello Stephen Non-Executive Director
Transaction date
Purchase
Price
2.03
Quantity 48,916 +11.0%
Value US$99,299
2.8
Aiello Stephen Non-Executive Director
Transaction date
Purchase
Price
1.91
Quantity 51,084 +12.9%
Value US$97,570
1.7
Salaman Michael President Executive Director
Transaction date
Purchase
Price
1.90
Quantity 19,996 +1.4%
Value US$37,992
1.8
Lampert Darren CEO Executive Director
Transaction date
Purchase
Price
1.90
Quantity 19,996 +1.3%
Value US$37,992
1.7
Salaman Michael President Executive Director
Transaction date
Purchase
Price
1.88
Quantity 85,301 +6.4%
Value US$160,195
1.8
Lampert Darren CEO Executive Director
Transaction date
Purchase
Price
1.88
Quantity 85,300 +6.0%
Value US$160,193
1.7
Salaman Michael President Executive Director
Transaction date
Purchase
Price
2.35
Quantity 302,766 +32.3%
Value US$710,138
1.8
Lampert Darren CEO Executive Director
Transaction date
Purchase
Price
2.36
Quantity 21,000 +1.6%
Value US$49,638
1.7
Salaman Michael President Executive Director
Transaction date
Purchase
Price
2.15
Quantity 127,234 +15.7%
Value US$272,968
1.8
Lampert Darren CEO Executive Director
Transaction date
Purchase
Price
2.11
Quantity 175,000 +15.4%
Value US$368,830
1.8
Lampert Darren CEO Executive Director
Transaction date
Purchase
Price
1.92
Quantity 300,000 +35.8%
Value US$575,400
2.8
Aiello Stephen Non-Executive Director
Transaction date
Sale
Price
44.41
Quantity 25,000 -14.6%
Value US$1,110,315
2.8
Aiello Stephen Non-Executive Director
Transaction date
Sale
Price
44.41
Quantity 25,000 -6.6%
Value US$1,110,315
2.8
Aiello Stephen Non-Executive Director
Transaction date
Sale
Price
43.69
Quantity 25,000 -12.7%
Value US$1,092,288
2.8
Aiello Stephen Non-Executive Director
Transaction date
Sale
Price
43.69
Quantity 25,000 -6.2%
Value US$1,092,288
1.5
Stiefel Sean Non-Executive Director
Transaction date
Sale
Price
42.51
Quantity 75,000 -67.4%
Value US$3,188,040
1.5
Stiefel Sean Non-Executive Director
Transaction date
Sale
Price
47.58
Quantity 8,305 -1.6%
Value US$395,152
1.5
Stiefel Sean Non-Executive Director
Transaction date
Sale
Price
33.70
Quantity 5,000 -2.2%
Value US$168,500
1.5
Stiefel Sean Non-Executive Director
Transaction date
Sale
Price
32.90
Quantity 45,000 -16.2%
Value US$1,480,500
1.5
Stiefel Sean Non-Executive Director
Transaction date
Sale
Price
32.02
Quantity 7,005 -2.5%
Value US$224,300
1.5
Stiefel Sean Non-Executive Director
Transaction date
Sale
Price
31.17
Quantity 492,995 -63.4%
Value US$15,366,654
1.8
Lampert Darren CEO Executive Director
Transaction date
Sale
Price
31.00
Quantity 40,000 -4.1%
Value US$1,240,088
0.5
Sullivan Tony COO Officer
Transaction date
Sale
Price
32.12
Quantity 40,000 -27.0%
Value US$1,284,928
1.7
Salaman Michael President Executive Director
Transaction date
Sale
Price
31.00
Quantity 40,000 -3.9%
Value US$1,240,088
1.6
LAMIRATO MONTY R Chief Financial Officer Officer
Transaction date
Sale
Price
30.43
Quantity 9,000 -10.3%
Value US$273,870
1.7
Salaman Michael President Executive Director
Transaction date
Sale
Price
29.57
Quantity 142,000 -12.2%
Value US$4,199,338
1.8
Lampert Darren CEO Executive Director
Transaction date
Sale
Price
29.57
Quantity 142,000 -12.7%
Value US$4,199,338
2.8
Aiello Stephen Non-Executive Director
Transaction date
Sale
Price
30.10
Quantity 50,000 -20.3%
Value US$1,505,205
1.6
LAMIRATO MONTY R Chief Financial Officer Officer
Transaction date
Sale
Price
29.81
Quantity 7,487 -7.9%
Value US$223,187
1.8
Lampert Darren CEO Executive Director
Transaction date
Planned sale
Price
16.53
Quantity 125,000 -10.1%
Value US$2,066,300
1.7
Salaman Michael President Executive Director
Transaction date
Planned sale
Price
16.53
Quantity 125,000 -9.7%
Value US$2,066,300
1.6
LAMIRATO MONTY R Chief Financial Officer Officer
Transaction date
Sale
Price
16.78
Quantity 13,500 -12.5%
Value US$226,530
1.8
Lampert Darren CEO Executive Director
Transaction date
Planned sale
Price
19.39
Quantity 93,000 -7.0%
Value US$1,803,623
1.7
Salaman Michael President Executive Director
Transaction date
Planned sale
Price
19.39
Quantity 93,000 -6.7%
Value US$1,803,623
1.6
LAMIRATO MONTY R Chief Financial Officer Officer
Transaction date
Sale
Price
19.61
Quantity 17,500 -20.6%
Value US$343,175
1.6
LAMIRATO MONTY R Chief Financial Officer Officer
Transaction date
Sale
Price
21.04
Quantity 19,000 -18.3%
Value US$399,760
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-18 2026-05-20 B Purchase
1.0
ADAMS EULA L
Non-Executive Director
42,697 +44.6%
381.77
US$2,129,877 		42,697 +44.6% 381.77 US$2,129,877
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
56,540
1.61
US$90,939 		56,540 1.61 US$90,939
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
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