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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2023-02-28 Tax Withholding | 2023-03-02 6:01 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 13,568 | $38.46 | 372,023 (Direct) | View |
2023-02-28 Option Award | 2023-03-02 6:01 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 34,288 | $0 | 372,023 (Direct) | View |
2023-01-01 Option Award | 2023-01-04 3:44 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 11,943 | $0 | 351,303 (Direct) | View |
2022-12-31 Tax Withholding | 2023-01-04 3:44 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 6,747 | $32.8 | 351,303 (Direct) | View |
2022-03-01 Option Award | 2022-03-03 3:12 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 140,604 | $0 | 345,178 (Direct) | View |
2022-03-01 Tax Withholding | 2022-03-03 3:12 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 55,419 | $28.12 | 345,178 (Direct) | View |
2022-01-01 Option Award | 2022-01-04 5:43 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 13,664 | $0 | 259,993 (Direct) | View |
2021-12-31 Tax Withholding | 2022-01-04 5:43 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 7,991 | $26.3 | 259,993 (Direct) | View |
2021-05-05 Option Award | 2021-05-06 3:20 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 17,088 | $0 | 253,066 (Direct) | View |
2021-03-02 Option Award | 2021-03-04 1:17 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 139,954 | $0 | 235,978 (Direct) | View |
2021-03-02 Tax Withholding | 2021-03-04 1:17 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 55,072 | $23.19 | 235,978 (Direct) | View |
2020-12-31 Tax Withholding | 2021-01-05 5:25 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 11,550 | $18.61 | 151,096 (Direct) | View |
2020-03-03 Option Award | 2020-03-05 1:49 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 13,085 | $0 | 160,880 (Direct) | View |
2020-03-03 Tax Withholding | 2020-03-05 1:49 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 5,149 | $14.68 | 160,880 (Direct) | View |
2020-02-10 Tax Withholding | 2020-02-12 1:01 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 2,088 | $13.42 | 152,944 (Direct) | View |
2020-01-01 Option Award(A) | 2020-01-07 4:07 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 20,680 | $0 | 155,032 (Direct) | View |
2020-01-01 Option Award | 2020-01-06 1:32 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 32,369 | $0 | 166,721 (Direct) | View |
2019-12-31 Tax Withholding | 2020-01-03 12:30 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 8,881 | $14.08 | 134,352 (Direct) | View |
2019-12-05 Disposition | 2019-12-06 3:25 pm | N/A N/A | SemGroup Corp | SEMG | BALLSCHMIEDE RONALD A Director | 43,205 | $0 | 0 (Indirect) | View |
2019-06-01 Option Award | 2019-06-04 4:41 pm | N/A N/A | SemGroup Corp | SEMG | BALLSCHMIEDE RONALD A Director | 10,270 | $0 | 43,205 (Direct) | View |
2019-03-05 Option Award | 2019-03-07 12:55 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 9,937 | $0 | 141,357 (Direct) | View |
2019-03-05 Tax Withholding | 2019-03-07 12:55 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 3,910 | $14.47 | 141,357 (Direct) | View |
2019-02-10 Tax Withholding | 2019-02-12 11:00 am | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 2,051 | $13.09 | 135,330 (Direct) | View |
2019-01-16 Option Award | 2019-01-18 2:09 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 23,140 | $0 | 137,381 (Direct) | View |
2019-01-01 Tax Withholding | 2019-01-03 4:13 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 3,732 | $10.89 | 114,241 (Direct) | View |
2018-12-31 Tax Withholding | 2019-01-02 2:29 pm | N/A N/A | STERLING CONSTRUCTION CO INC | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 2,114 | $10.89 | 117,973 (Direct) | View |
2018-06-01 Option Award | 2018-06-05 4:24 pm | N/A N/A | SemGroup Corp | SEMG | BALLSCHMIEDE RONALD A Director | 5,019 | $0 | 32,935 (Direct) | View |