Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-06 Purchase(A) |
2025-03-10 7:39 pm |
Solaris Energy Infrastructure Inc. | SEI | Zartler William A CHAIRMAN AND CEO 10% Owner |
10,000 | $24.07 | $240,700 | 9,499,857 (Indirect Direct) |
View |
2025-03-07 Purchase |
2025-03-07 3:49 pm |
Solaris Energy Infrastructure Inc. | SEI | Zartler William A CHAIRMAN AND CEO 10% Owner |
10,000 | $23.23 | $232,300 | 9,509,857 (Indirect Direct) |
View |
2022-12-16 Sale |
2022-12-19 5:27 pm |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
23,000 | $9.5 | $218,500 | 9,018,805 (Indirect Direct) |
View |
2022-09-15 Purchase |
2022-09-16 4:00 pm |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
10,000 | $10.47 | $104,700 | 9,041,805 (Indirect Direct) |
View |
2022-05-09 Purchase |
2022-05-09 6:50 pm |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
7,000 | $10.99 | $76,930 | 9,031,805 (Indirect Direct) |
View |
2021-12-07 Purchase |
2021-12-08 4:50 pm |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
10,000 | $6.64 | $66,400 | 8,824,291 (Indirect Direct) |
View |
2021-11-22 Purchase |
2021-11-23 5:12 pm |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
15,000 | $6.71 | $100,650 | 8,814,291 (Indirect Direct) |
View |
2021-03-10 Sale |
2021-03-11 6:53 pm |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
400,000 | $12.75 | $5,100,000 | 9,199,291 (Indirect Direct) |
View |
2021-02-25 Sale |
2021-02-26 5:06 pm |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
500,000 | $11 | $5,500,000 | 9,506,424 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-06 Option Award |
2025-03-07 6:15 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
83,725 | $0 | 3,690,452 (Direct) |
View |
2025-03-06 Option Award |
2025-03-07 1:00 pm |
N/A N/A |
Solaris Energy Infrastructure Inc. | SEI | Zartler William A CHAIRMAN AND CEO 10% Owner |
10,000 | $24.07 | 9,499,857 (Direct) |
View |
2025-03-01 Tax Withholding |
2025-03-04 6:42 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
41,545 | $31.46 | 3,606,727 (Direct) |
View |
2025-03-01 Option Award |
2025-03-04 5:40 pm |
N/A N/A |
Solaris Energy Infrastructure Inc. | SEI | Zartler William A CHAIRMAN AND CEO 10% Owner |
225,378 | $0 | 9,489,857 (Direct) |
View |
2025-03-01 Tax Withholding |
2025-03-04 5:40 pm |
N/A N/A |
Solaris Energy Infrastructure Inc. | SEI | Zartler William A CHAIRMAN AND CEO 10% Owner |
81,114 | $34.15 | 9,489,857 (Direct) |
View |
2025-02-12 Tax Withholding |
2025-02-14 5:34 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
16,499 | $28.06 | 3,648,272 (Direct) |
View |
2025-02-12 Option Award |
2025-02-14 5:34 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
54,935 | $0 | 3,648,272 (Direct) |
View |
2024-12-16 Tax Withholding |
2024-12-17 5:06 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
27,012 | $25.81 | 3,609,836 (Direct) |
View |
2024-10-22 Tax Withholding |
2024-10-24 4:47 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
12,865 | $16.26 | 3,636,848 (Direct) |
View |
2024-03-01 Option Award |
2024-03-05 6:57 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
122,034 | $0 | 3,649,713 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 6:57 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
21,126 | $12.04 | 3,649,713 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 6:34 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
52,588 | $8.47 | 9,345,593 (Direct) |
View |
2024-03-01 Option Award |
2024-03-05 6:34 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
267,411 | $0 | 9,345,593 (Direct) |
View |
2023-12-18 Tax Withholding |
2023-12-19 4:58 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
26,305 | $7.88 | 3,548,805 (Direct) |
View |
2023-10-23 Tax Withholding |
2023-10-24 4:53 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
7,961 | $8.34 | 3,575,110 (Direct) |
View |
2023-03-10 Option Award |
2023-03-10 4:20 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
113,255 | $0 | 3,583,071 (Direct) |
View |
2023-03-01 Tax Withholding |
2023-03-03 6:24 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
38,035 | $8.93 | 9,130,770 (Direct) |
View |
2023-03-01 Option Award |
2023-03-03 6:24 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
150,000 | $0 | 9,130,770 (Direct) |
View |
2023-03-01 Tax Withholding |
2023-03-02 4:48 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
6,941 | $14.16 | 3,469,816 (Direct) |
View |
2022-12-16 Tax Withholding |
2022-12-19 5:06 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
27,012 | $15.47 | 3,476,757 (Direct) |
View |
2022-10-24 Tax Withholding |
2022-10-25 5:08 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
20,566 | $14.1 | 3,503,769 (Direct) |
View |
2022-03-01 Option Award |
2022-03-03 4:54 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
81,452 | $0 | 418,153 (Direct) |
View |
2022-03-01 Tax Withholding |
2022-03-02 5:47 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
22,132 | $10.4 | 9,024,805 (Direct) |
View |
2022-03-01 Option Award |
2022-03-02 5:47 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A CHAIRMAN AND CEO 10% Owner |
222,646 | $0 | 9,024,805 (Direct) |
View |
2021-12-16 Option Award |
2021-12-17 5:24 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
205,931 | $0 | 336,701 (Direct) |
View |
2021-10-26 Option Award(A) |
2021-11-09 8:55 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
1,553,091 | $0 | 3,106,182 (Indirect) |
View |
2021-10-26 Option Award |
2021-10-28 9:20 pm |
N/A N/A |
Aris Water Solutions Inc. | ARIS | Zartler William A Founder and Executive Chairman |
130,770 | $0 | 130,770 (Indirect) |
View |
2021-03-10 Other |
2021-03-11 6:53 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
400,000 | $0 | 9,199,291 (Indirect) |
View |
2021-03-10 Conversion |
2021-03-11 6:53 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
400,000 | $0 | 9,199,291 (Indirect) |
View |
2021-03-01 Tax Withholding |
2021-03-03 6:29 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
12,176 | $11.81 | 9,599,291 (Direct) |
View |
2021-03-01 Option Award |
2021-03-03 6:29 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
105,043 | $0 | 9,599,291 (Direct) |
View |
2021-02-01 Other |
2021-02-02 4:52 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
500,000 | $0 | 10,006,424 (Indirect) |
View |
2021-02-01 Conversion |
2021-02-02 4:52 pm |
N/A N/A |
Solaris Oilfield Infrastructure Inc. | SOI | Zartler William A Chairman and CEO 10% Owner |
500,000 | $0 | 10,006,424 (Indirect) |
View |