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United States Pharmaceuticals

Earth Science Tech Inc (ETST)

Track

The most recent insider trading activity occurred on July 22, 2025, with the CEO purchasing shares. Prior to this, significant buying activity was observed in July 2025 and March 2025 by the CEO and other executives, including the COO and CTO. All recorded transactions within this period were purchases.
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Ticker: ETST Exchange: OTC
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Saumat Giorgio R.
CEO
1 purchase — total 10,250 USD
Buy 22 Jul 2025
Value US$1,814,765.26 | Price 359.21 | Shares 39,664
Buy 21 Jul 2025
Value US$1,012,826.87 | Price 259.81 | Shares 93,923
Buy 9 Jul 2025
Value US$236.08 | Price 0.18 | Shares 1,349
Buy 9 Jul 2025
Value US$3,680.57 | Price 0.18 | Shares 20,459
Buy 9 Jul 2025
Value US$23.57 | Price 0.18 | Shares 131
Buy 8 Jul 2025
Value US$1,997.79 | Price 0.18 | Shares 11,105
Buy 2 Jul 2025
Value US$12,161.00 | Price 0.20 | Shares 60,805
Buy 14 Mar 2025
Value US$12,000.00 | Price 0.12 | Shares 100,000
Buy 10 Mar 2025
Value US$5,600.00 | Price 0.14 | Shares 40,000
Buy 4 Mar 2025
Value US$3,360.00 | Price 0.16 | Shares 21,000
Buy 4 Mar 2025
Value US$1,575.00 | Price 0.15 | Shares 10,500
Buy 24 Feb 2025
Value US$17,990.00 | Price 0.18 | Shares 100,000
Buy 31 Jan 2025
Value US$18,000.00 | Price 0.18 | Shares 100,000
Buy 28 Jan 2025
Value US$9,999.94 | Price 0.23 | Shares 43,478
Buy 24 Jan 2025
Value US$4,600.00 | Price 0.23 | Shares 20,000
Buy 16 Jan 2025
Value US$21,990.00 | Price 0.22 | Shares 100,000
Buy 16 Jan 2025
Value US$40,000.00 | Price 0.20 | Shares 200,000
Buy 16 Jan 2025
Value US$23,988.00 | Price 0.20 | Shares 120,000
Buy 16 Jan 2025
Value US$39,800.00 | Price 0.20 | Shares 200,000
Buy 16 Jan 2025
Value US$1,950.00 | Price 0.20 | Shares 10,000
Buy 16 Jan 2025
Value US$9,558.00 | Price 0.18 | Shares 53,100
Buy 16 Jan 2025
Value US$17,900.00 | Price 0.18 | Shares 100,000
Buy 8 Jan 2025
Value US$10,055.75 | Price 0.15 | Shares 69,350
Buy 8 Jan 2025
Value US$449.91 | Price 0.14 | Shares 3,105
Buy 8 Jan 2025
Value US$13.31 | Price 0.13 | Shares 100
Buy 7 Jan 2025
Value US$9,504.00 | Price 0.12 | Shares 79,200
Buy 2 Jan 2025
Value US$490.20 | Price 0.13 | Shares 3,800
Buy 2 Jan 2025
Value US$6,738.12 | Price 0.12 | Shares 56,151
Buy 27 Dec 2024
Value US$81.00 | Price 0.14 | Shares 600
Buy 12 Dec 2024
Value US$12,000.00 | Price 0.12 | Shares 100,000
Buy 27 Nov 2024
Value US$14,800.00 | Price 0.15 | Shares 100,000
Buy 27 Nov 2024
Value US$649.87 | Price 0.13 | Shares 4,999
Buy 20 Nov 2024
Value US$6,390.00 | Price 0.18 | Shares 35,500
Buy 20 Nov 2024
Value US$2,465.00 | Price 0.17 | Shares 14,500
Buy 20 Nov 2024
Value US$4,016.32 | Price 0.16 | Shares 25,102
Buy 19 Nov 2024
Value US$1,650.00 | Price 0.17 | Shares 10,000
Buy 19 Nov 2024
Value US$2,437.50 | Price 0.16 | Shares 15,000
Buy 19 Nov 2024
Value US$2,699.04 | Price 0.16 | Shares 16,869
Buy 19 Nov 2024
Value US$22,634.32 | Price 0.15 | Shares 153,975
Buy 1 Nov 2024
Value US$9,952.74 | Price 0.14 | Shares 71,091
Buy 23 Oct 2024
Value US$7,000.00 | Price 0.14 | Shares 50,000
Buy 14 Oct 2024
Value US$14,000.00 | Price 0.14 | Shares 100,000
Buy 10 Oct 2024
Value US$5,091.00 | Price 0.17 | Shares 30,000
Buy 10 Oct 2024
Value US$775.00 | Price 0.16 | Shares 5,000
Buy 10 Oct 2024
Value US$6,205.65 | Price 0.15 | Shares 41,371
Buy 16 Sep 2024
Value US$15,600.00 | Price 0.16 | Shares 100,000
Buy 27 Aug 2024
Value US$13,200.00 | Price 0.22 | Shares 60,000
Buy 27 Aug 2024
Value US$9,989.98 | Price 0.22 | Shares 45,409
Buy 26 Aug 2024
Value US$5,500.00 | Price 0.22 | Shares 25,000
Buy 26 Aug 2024
Value US$10,000.00 | Price 0.20 | Shares 50,000
Buy 26 Aug 2024
Value US$5,649.08 | Price 0.19 | Shares 29,732
Buy 23 Aug 2024
Value US$1,050.00 | Price 0.18 | Shares 6,000
Buy 8 Aug 2024
Value US$3,283.84 | Price 0.16 | Shares 20,524
Buy 5 Aug 2024
Value US$4,000.00 | Price 0.16 | Shares 25,000
Buy 5 Aug 2024
Value US$4,174.05 | Price 0.15 | Shares 27,827
Buy 5 Aug 2024
Value US$2,100.00 | Price 0.14 | Shares 15,000
Buy 5 Aug 2024
Value US$160.63 | Price 0.14 | Shares 1,149
Buy 2 Aug 2024
Value US$2,550.00 | Price 0.17 | Shares 15,000
Buy 17 Jul 2024
Value US$2,000.00 | Price 0.20 | Shares 10,000
Buy 15 Jul 2024
Value US$4,950.00 | Price 0.22 | Shares 22,500
Buy 11 Jul 2024
Value US$4,980.00 | Price 0.25 | Shares 20,000
Buy 27 Jun 2024
Value US$4,600.00 | Price 0.23 | Shares 20,000
Buy 22 May 2024
Value US$9,990.00 | Price 0.27 | Shares 37,000
Buy 21 May 2024
Value US$9,166.80 | Price 0.20 | Shares 45,834
Buy 15 May 2024
Value US$1,500.00 | Price 0.15 | Shares 10,000
Buy 14 May 2024
Value US$20,250.00 | Price 0.14 | Shares 150,000
Buy 10 May 2024
Value US$1,050.00 | Price 0.10 | Shares 10,500
Buy 6 May 2024
Value US$1,900.00 | Price 0.10 | Shares 20,000
Buy 3 May 2024
Value US$5,250.00 | Price 0.11 | Shares 50,000
Buy 3 May 2024
Value US$5,250.00 | Price 0.11 | Shares 50,000
Buy 3 May 2024
Value US$5,100.00 | Price 0.10 | Shares 50,000
Buy 3 May 2024
Value US$5,100.00 | Price 0.10 | Shares 50,000
Buy 2 May 2024
Value US$14,497.50 | Price 0.10 | Shares 144,975
Buy 2 May 2024
Value US$19,600.00 | Price 0.10 | Shares 200,000
Buy 2 May 2024
Value US$33,944.07 | Price 0.10 | Shares 357,306
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
2025-07-22 2025-07-22 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
39,664 +26.5%
359.21
US$1,814,765 		39,664 +26.5% 359.21 US$1,814,765
2025-07-21 2025-07-21 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
93,923 +22.1%
259.81
US$1,012,827 		93,923 +22.1% 259.81 US$1,012,827
2025-07-09 2025-07-09 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
61,502 +2.5%
143.92
US$4,917,658 		61,502 +2.5% 143.92 US$4,917,658
2025-07-09 2025-07-09 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
20,459 +1.2%
0.18
US$3,681 		20,459 +1.2% 0.18 US$3,681
2025-07-09 2025-07-09 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
131 +0.0%
0.18
US$24 		131 +0.0% 0.18 US$24
2025-07-09 2025-07-08 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
11,105 +0.7%
0.18
US$1,998 		11,105 +0.7% 0.18 US$1,998
2025-07-02 2025-07-02 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
60,805 +3.8%
0.20
US$12,161 		60,805 +3.8% 0.20 US$12,161
2025-03-14 2025-03-14 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
100,000 +6.6%
0.12
US$12,000 		100,000 +6.6% 0.12 US$12,000
2025-03-11 2025-03-10 B Purchase
2.0
Tabraue Mario Guillermo

COO

Executive Director
40,000 +0.3%
0.14
US$5,600 		40,000 +0.3% 0.14 US$5,600
2025-03-07 2025-03-04 B Purchase
1.5
Rose Christopher Alan

CTO

Officer
21,000 +32.7%
0.16
US$3,360 		21,000 +32.7% 0.16 US$3,360
2025-03-07 2025-03-04 B Purchase
1.5
Rose Christopher Alan

CTO

Officer
10,500 +19.6%
0.15
US$1,575 		10,500 +19.6% 0.15 US$1,575
2025-02-24 2025-02-24 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
100,000 +0.1%
0.18
US$17,990 		100,000 +0.1% 0.18 US$17,990
2025-01-31 2025-01-31 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
100,000 +7.1%
0.18
US$18,000 		100,000 +7.1% 0.18 US$18,000
2025-01-28 2025-01-28 B Purchase
1.3
Flores Ernesto L

CFO

Executive Director
43,478 +84.4%
0.23
US$10,000 		43,478 +84.4% 0.23 US$10,000
2025-01-27 2025-01-24 B Purchase
2.0
Tabraue Mario Guillermo

COO

Executive Director
20,000 +0.2%
0.23
US$4,600 		20,000 +0.2% 0.23 US$4,600
2025-01-16 2025-01-16 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
100,000 +0.1%
0.22
US$21,990 		100,000 +0.1% 0.22 US$21,990
2025-01-16 2025-01-16 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
200,000 +0.2%
0.20
US$40,000 		200,000 +0.2% 0.20 US$40,000
2025-01-16 2025-01-16 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
120,000 +0.1%
0.20
US$23,988 		120,000 +0.1% 0.20 US$23,988
2025-01-16 2025-01-16 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
200,000 +0.2%
0.20
US$39,800 		200,000 +0.2% 0.20 US$39,800
2025-01-16 2025-01-16 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
10,000 +0.0%
0.20
US$1,950 		10,000 +0.0% 0.20 US$1,950
2025-01-16 2025-01-16 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
53,100 +0.0%
0.18
US$9,558 		53,100 +0.0% 0.18 US$9,558
2025-01-16 2025-01-16 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
100,000 +0.1%
0.18
US$17,900 		100,000 +0.1% 0.18 US$17,900
2025-01-10 2025-01-08 B Purchase
2.4
Cazeau Jeff P. H.
69,350 +27.8%
0.15
US$10,056 		69,350 +27.8% 0.15 US$10,056
2025-01-10 2025-01-08 B Purchase
2.4
Cazeau Jeff P. H.
3,105 +1.3%
0.14
US$450 		3,105 +1.3% 0.14 US$450
2025-01-10 2025-01-08 B Purchase
2.4
Cazeau Jeff P. H.
100 +0.0%
0.13
US$13 		100 +0.0% 0.13 US$13
2025-01-08 2025-01-07 B Purchase
2.4
Cazeau Jeff P. H.
79,200 +46.6%
0.12
US$9,504 		79,200 +46.6% 0.12 US$9,504
2025-01-16 2025-01-02 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
3,800 +0.0%
0.13
US$490 		3,800 +0.0% 0.13 US$490
2025-01-06 2025-01-02 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
56,151 +4.2%
0.12
US$6,738 		56,151 +4.2% 0.12 US$6,738
2025-01-16 2024-12-27 B Purchase Saumat Giorgio R.

CEO

Executive Director Large shareholder
600 +0.0%
0.14
US$81 		600 +0.0% 0.14 US$81
2024-12-13 2024-12-12 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
100,000 +8.0%
0.12
US$12,000 		100,000 +8.0% 0.12 US$12,000
2024-11-29 2024-11-27 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
100,000 +0.1%
0.15
US$14,800 		100,000 +0.1% 0.15 US$14,800
2024-11-29 2024-11-27 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
4,999 +0.0%
0.13
US$650 		4,999 +0.0% 0.13 US$650
2024-11-20 2024-11-20 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
35,500 +0.0%
0.18
US$6,390 		35,500 +0.0% 0.18 US$6,390
2024-11-20 2024-11-20 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
14,500 +0.0%
0.17
US$2,465 		14,500 +0.0% 0.17 US$2,465
2024-11-20 2024-11-20 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
25,102 +0.0%
0.16
US$4,016 		25,102 +0.0% 0.16 US$4,016
2024-11-19 2024-11-19 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
10,000 +0.0%
0.17
US$1,650 		10,000 +0.0% 0.17 US$1,650
2024-11-19 2024-11-19 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
15,000 +0.0%
0.16
US$2,438 		15,000 +0.0% 0.16 US$2,438
2024-11-19 2024-11-19 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
16,869 +0.0%
0.16
US$2,699 		16,869 +0.0% 0.16 US$2,699
2024-11-19 2024-11-19 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
153,975 +0.1%
0.15
US$22,634 		153,975 +0.1% 0.15 US$22,634
2024-11-04 2024-11-01 B Purchase
2.4
Cazeau Jeff P. H.
71,091 +71.8%
0.14
US$9,953 		71,091 +71.8% 0.14 US$9,953
2024-10-24 2024-10-23 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
50,000 +4.2%
0.14
US$7,000 		50,000 +4.2% 0.14 US$7,000
2024-10-15 2024-10-14 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
100,000 +9.1%
0.14
US$14,000 		100,000 +9.1% 0.14 US$14,000
2024-10-10 2024-10-10 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
30,000 +0.0%
0.17
US$5,091 		30,000 +0.0% 0.17 US$5,091
2024-10-10 2024-10-10 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
5,000 +0.0%
0.16
US$775 		5,000 +0.0% 0.16 US$775
2024-10-10 2024-10-10 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
41,371 +0.0%
0.15
US$6,206 		41,371 +0.0% 0.15 US$6,206
2024-09-16 2024-09-16 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
100,000 +10.0%
0.16
US$15,600 		100,000 +10.0% 0.16 US$15,600
2024-08-27 2024-08-27 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
60,000 +0.0%
0.22
US$13,200 		60,000 +0.0% 0.22 US$13,200
2024-08-27 2024-08-27 B Purchase
2.4
Cazeau Jeff P. H.
45,409 +84.7%
0.22
US$9,990 		45,409 +84.7% 0.22 US$9,990
2024-08-26 2024-08-26 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
25,000 +0.0%
0.22
US$5,500 		25,000 +0.0% 0.22 US$5,500
2024-08-26 2024-08-26 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
50,000 +0.0%
0.20
US$10,000 		50,000 +0.0% 0.20 US$10,000
2024-08-26 2024-08-26 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
29,732 +0.0%
0.19
US$5,649 		29,732 +0.0% 0.19 US$5,649
2024-08-26 2024-08-23 B Purchase
2.0
Tabraue Mario Guillermo

COO

Executive Director
6,000 +0.0%
0.18
US$1,050 		6,000 +0.0% 0.18 US$1,050
2024-08-09 2024-08-08 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
20,524 +2.1%
0.16
US$3,284 		20,524 +2.1% 0.16 US$3,284
2024-08-05 2024-08-05 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
25,000 +2.6%
0.16
US$4,000 		25,000 +2.6% 0.16 US$4,000
2024-08-05 2024-08-05 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
27,827 +3.0%
0.15
US$4,174 		27,827 +3.0% 0.15 US$4,174
2024-08-05 2024-08-05 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
15,000 +1.6%
0.14
US$2,100 		15,000 +1.6% 0.14 US$2,100
2024-08-05 2024-08-05 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
1,149 +0.1%
0.14
US$161 		1,149 +0.1% 0.14 US$161
2024-08-05 2024-08-02 B Purchase
2.0
Tabraue Mario Guillermo

COO

Executive Director
15,000 +0.1%
0.17
US$2,550 		15,000 +0.1% 0.17 US$2,550
2024-07-18 2024-07-17 B Purchase
2.0
Tabraue Mario Guillermo

COO

Executive Director
10,000 +0.1%
0.20
US$2,000 		10,000 +0.1% 0.20 US$2,000
2024-07-16 2024-07-15 B Purchase
1.5
Rose Christopher Alan

CTO

Officer
22,500 +72.2%
0.22
US$4,950 		22,500 +72.2% 0.22 US$4,950
2024-07-11 2024-07-11 B Purchase
2.0
Tabraue Mario Guillermo

COO

Executive Director
20,000 +0.2%
0.25
US$4,980 		20,000 +0.2% 0.25 US$4,980
2024-06-27 2024-06-27 B Purchase
2.0
Tabraue Mario Guillermo

COO

Executive Director
20,000 +0.2%
0.23
US$4,600 		20,000 +0.2% 0.23 US$4,600
2024-05-23 2024-05-22 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
37,000 +0.0%
0.27
US$9,990 		37,000 +0.0% 0.27 US$9,990
2024-05-21 2024-05-21 B Purchase
1.3
Flores Ernesto L

CFO

Officer
45,834 +808.9%
0.20
US$9,167 		45,834 +808.9% 0.20 US$9,167
2024-05-16 2024-05-15 B Purchase
2.0
Tabraue Mario Guillermo

COO

Executive Director
10,000 +0.1%
0.15
US$1,500 		10,000 +0.1% 0.15 US$1,500
2024-05-15 2024-05-14 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
150,000 +19.7%
0.14
US$20,250 		150,000 +19.7% 0.14 US$20,250
2024-05-13 2024-05-10 B Purchase
4.0
Sanchez Yovan Arturo
Non-Executive Director
10,500 +1.4%
0.10
US$1,050 		10,500 +1.4% 0.10 US$1,050
2024-05-07 2024-05-06 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
20,000 +0.0%
0.10
US$1,900 		20,000 +0.0% 0.10 US$1,900
2024-05-03 2024-05-03 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
50,000 +0.0%
0.11
US$5,250 		50,000 +0.0% 0.11 US$5,250
2024-05-03 2024-05-03 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
50,000 +0.0%
0.11
US$5,250 		50,000 +0.0% 0.11 US$5,250
2024-05-03 2024-05-03 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
50,000 +0.0%
0.10
US$5,100 		50,000 +0.0% 0.10 US$5,100
2024-05-03 2024-05-03 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
50,000 +0.0%
0.10
US$5,100 		50,000 +0.0% 0.10 US$5,100
2024-05-03 2024-05-02 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
144,975 +0.1%
0.10
US$14,498 		144,975 +0.1% 0.10 US$14,498
2024-05-03 2024-05-02 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
200,000 +0.2%
0.10
US$19,600 		200,000 +0.2% 0.10 US$19,600
2024-05-03 2024-05-02 B Purchase
3.8
Saumat Giorgio R.

CEO

Executive Director Large shareholder
357,306 +0.3%
0.10
US$33,944 		357,306 +0.3% 0.10 US$33,944
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