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 |
2022-10-07 Sale |
2022-10-12 5:38 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
24,000 | $16.92 | $406,130 | 308,257 (Indirect Direct) |
View |
2022-09-07 Sale |
2022-09-09 9:54 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
24,000 | $19.8 | $475,301 | 336,515 (Indirect Direct) |
View |
2022-02-07 Sale |
2022-02-08 4:12 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
7,000 | $25.33 | $177,305 | 266,342 (Indirect Direct) |
View |
2022-01-05 Sale |
2022-01-07 5:10 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
7,000 | $36.58 | $256,040 | 275,789 (Indirect Direct) |
View |
2021-12-06 Sale |
2021-12-08 7:23 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
7,000 | $37.22 | $260,541 | 248,723 (Indirect Direct) |
View |
2021-11-05 Sale |
2021-11-08 6:45 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
7,000 | $35.51 | $248,551 | 255,723 (Indirect Direct) |
View |
2021-10-05 Sale |
2021-10-07 4:27 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
7,000 | $28.18 | $197,246 | 264,401 (Indirect Direct) |
View |
2021-09-07 Sale |
2021-09-09 5:20 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
7,000 | $30.46 | $213,226 | 275,661 (Indirect Direct) |
View |
2021-08-05 Sale |
2021-08-06 4:49 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
7,000 | $20.86 | $145,994 | 282,661 (Indirect Direct) |
View |
2021-07-06 Sale |
2021-07-07 5:01 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
7,000 | $19.62 | $137,345 | 291,964 (Indirect Direct) |
View |
2021-06-07 Sale |
2021-06-09 6:28 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
7,000 | $15.75 | $110,242 | 303,225 (Indirect Direct) |
View |
2021-03-12 Sale |
2021-03-16 5:33 pm |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
10,000 | $15.5 | $155,000 | 319,438 (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 |
2023-05-03 Tax Withholding |
2023-05-05 4:38 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
27,378 | $11.38 | 304,418 (Direct) |
View |
2023-05-04 Tax Withholding |
2023-05-05 4:38 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
2,303 | $11.3 | 304,418 (Direct) |
View |
2023-03-13 Tax Withholding |
2023-03-15 7:02 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
4,260 | $9.92 | 334,099 (Direct) |
View |
2023-02-21 Option Award |
2023-02-23 9:54 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
82,880 | $0 | 338,359 (Direct) |
View |
2023-02-21 Tax Withholding |
2023-02-23 9:54 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
43,650 | $11.97 | 338,359 (Direct) |
View |
2023-02-04 Tax Withholding |
2023-02-07 5:47 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
2,569 | $13.35 | 299,129 (Direct) |
View |
2022-12-13 Tax Withholding |
2022-12-15 4:11 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
4,260 | $12.06 | 301,698 (Direct) |
View |
2022-11-04 Tax Withholding |
2022-11-08 5:14 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
2,299 | $11.58 | 305,958 (Direct) |
View |
2022-09-13 Tax Withholding |
2022-09-15 6:54 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
4,258 | $19.22 | 332,257 (Direct) |
View |
2022-08-04 Tax Withholding |
2022-08-05 7:24 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
2,301 | $20.47 | 360,515 (Direct) |
View |
2022-06-13 Tax Withholding |
2022-06-15 5:30 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
4,239 | $16.51 | 362,816 (Direct) |
View |
2022-05-04 Tax Withholding |
2022-05-05 9:23 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
2,279 | $15.17 | 367,055 (Direct) |
View |
2022-05-03 Option Award |
2022-05-05 9:23 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
104,003 | $0 | 367,055 (Direct) |
View |
2022-03-13 Tax Withholding |
2022-03-15 5:08 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
4,255 | $9.54 | 265,331 (Direct) |
View |
2022-02-25 Option Award |
2022-03-01 5:53 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
6,799 | $0 | 269,586 (Direct) |
View |
2022-02-25 Tax Withholding |
2022-03-01 5:53 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
3,555 | $14.72 | 269,586 (Direct) |
View |
2022-02-04 Tax Withholding |
2022-02-08 4:12 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
2,447 | $25.37 | 266,342 (Direct) |
View |
2021-12-13 Tax Withholding |
2021-12-14 4:44 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
4,260 | $37.22 | 282,789 (Direct) |
View |
2021-12-10 Option Award |
2021-12-14 4:44 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
80,938 | $0 | 282,789 (Direct) |
View |
2021-12-10 Tax Withholding |
2021-12-14 4:44 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
42,612 | $38.82 | 282,789 (Direct) |
View |
2021-11-04 Tax Withholding |
2021-11-08 6:45 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
2,303 | $29.23 | 255,723 (Direct) |
View |
2021-10-15 Other |
2021-10-19 6:31 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
625 | $10.19 | 265,651 (Indirect) |
View |
2021-09-13 Tax Withholding |
2021-09-15 4:11 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
4,260 | $28.67 | 271,401 (Direct) |
View |
2021-08-04 Tax Withholding |
2021-08-06 4:49 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan Chief Strategy Officer |
2,303 | $20.83 | 282,661 (Direct) |
View |
2021-06-13 Tax Withholding |
2021-06-15 5:34 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
4,261 | $16.78 | 298,964 (Direct) |
View |
2021-05-04 Tax Withholding |
2021-05-06 8:23 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
9,213 | $14.4 | 310,225 (Direct) |
View |
2021-03-13 Tax Withholding |
2021-03-16 5:33 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
17,045 | $15.48 | 319,438 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 8:17 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
81,909 | $0 | 346,483 (Direct) |
View |
2021-02-12 Tax Withholding |
2021-02-17 8:17 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
43,385 | $14.33 | 346,483 (Direct) |
View |
2020-05-04 Option Award |
2020-05-06 9:10 pm |
N/A N/A |
GRID DYNAMICS HOLDINGS INC. | GDYN | Klimoff Stan VP of Corporate Development |
70,000 | $0 | 307,959 (Direct) |
View |