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 |
2024-09-19 Sale | 2024-09-23 4:11 pm | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP | 18,700 | $143.59 | $2,685,133 | 248,471 (Direct) | View |
2024-03-25 Sale | 2024-03-25 6:01 pm | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 3,289 | $113.52 | $373,361 | 267,171 (Direct) | View |
2024-03-20 Sale | 2024-03-20 6:05 pm | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 13,000 | $109.66 | $1,425,554 | 270,460 (Direct) | View |
2024-03-15 Sale | 2024-03-19 4:18 pm | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 6,000 | $109.5 | $657,000 | 283,460 (Direct) | View |
2023-06-21 Sale | 2023-06-22 4:12 pm | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 100,000 | $52.07 | $5,206,900 | 272,023 (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 |
2025-09-02 Option Award | 2025-09-04 6:20 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP | 1,674 | $0 | 258,332 (Direct) | View |
2025-03-12 Gift | 2025-03-13 4:05 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP | 211 | $0 | 256,658 (Direct) | View |
2025-02-26 Tax Withholding | 2025-02-28 4:16 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP | 8,014 | $122.16 | 256,869 (Direct) | View |
2025-02-26 Option Award | 2025-02-28 4:16 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP | 20,280 | $0 | 256,869 (Direct) | View |
2024-12-31 Tax Withholding | 2025-01-03 6:24 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP | 3,992 | $168.45 | 244,603 (Direct) | View |
2024-12-20 Gift | 2024-12-23 6:04 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP | 144 | $0 | 248,327 (Direct) | View |
2024-02-27 Tax Withholding | 2024-02-29 5:45 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 10,974 | $106.22 | 289,460 (Direct) | View |
2024-02-27 Option Award | 2024-02-29 5:45 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 28,464 | $0 | 289,460 (Direct) | View |
2024-01-02 Option Award | 2024-01-04 5:48 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 4,811 | $0 | 271,970 (Direct) | View |
2023-12-31 Tax Withholding | 2024-01-03 5:51 pm | N/A N/A | STERLING INFRASTRUCTURE INC. | STRL | BALLSCHMIEDE RONALD A EVP & CFO | 5,602 | $87.93 | 267,159 (Direct) | View |
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 |
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 |
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 |
2022-03-01 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 |
2022-03-01 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 |
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 |
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 |
2021-05-05 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 |