Shivram Krishna
Insider CIK 1512863 · GLF Director · ALSN Director · WFT EVP & Chief Financial Officer · WFT Interim CEO · RNGR Director · STEM Director · SLB Vice President and Treasurer
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| ALSN Allison Transmission Holdi | A Award deriv | 2026-08-31 | 2026-09-02 | 3 | — | $0 | 6 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2026-08-31 | 2026-09-02 | 3 | — | $0 | 6 | SEC↗ |
| STEM STEM, INC. | M Exercise deriv | 2026-08-07 | 2026-08-11 | 7,486 | — | $0 | 0 | SEC↗ |
| STEM STEM, INC. | M Exercise | 2026-08-07 | 2026-08-11 | 7,486 | — | $0 | 10,597 | SEC↗ |
| STEM STEM, INC. | M Exercise deriv | 2026-08-07 | 2026-08-11 | 7,486 | — | $0 | 0 | SEC↗ |
| STEM STEM, INC. | M Exercise | 2026-08-07 | 2026-08-11 | 7,486 | — | — | 10,597 | SEC↗ |
| RNGR Ranger Energy Services, In | M Exercise deriv | 2026-07-24 | 2026-07-24 | 10,712 | — | $0 | 0 | SEC↗ |
| RNGR Ranger Energy Services, In | M Exercise | 2026-07-24 | 2026-07-24 | 10,712 | $15.69 | $168.1K | 51,562 | SEC↗ |
| STEM STEM, INC. | A Award deriv | 2026-06-03 | 2026-06-04 | 12,168 | — | $0 | 12,168 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2026-05-29 | 2026-06-02 | 3 | — | $0 | 3 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award deriv | 2026-05-15 | 2026-05-19 | 7,259 | — | $0 | 7,259 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2026-05-07 | 2026-05-08 | 1,503 | — | $0 | 1,503 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise deriv | 2026-05-06 | 2026-05-08 | 16 | — | $0 | 0 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise deriv | 2026-05-06 | 2026-05-08 | 1,570 | — | $0 | 0 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise | 2026-05-06 | 2026-05-08 | 1,586 | — | $0 | 9,633 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2026-03-20 | 2026-03-24 | 4 | — | $0 | 16 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2025-12-05 | 2025-12-09 | 4 | — | $0 | 12 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2025-08-29 | 2025-09-03 | 4 | — | $0 | 8 | SEC↗ |
| RNGR Ranger Energy Services, In | M Exercise deriv | 2025-07-25 | 2025-07-28 | 8,945 | — | $0 | 0 | SEC↗ |
| RNGR Ranger Energy Services, In | M Exercise | 2025-07-25 | 2025-07-28 | 8,945 | $12.35 | $110.5K | 40,850 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award deriv | 2025-07-24 | 2025-07-28 | 10,712 | — | $0 | 10,712 | SEC↗ |
| STEM STEM, INC. | A Award deriv | 2025-06-04 | 2025-06-06 | 149,723 | — | $0 | 149,723 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2025-05-30 | 2025-06-03 | 4 | — | $0 | 4 | SEC↗ |
| STEM STEM, INC. | M Exercise deriv | 2025-05-29 | 2025-06-02 | 62,222 | — | $0 | 0 | SEC↗ |
| STEM STEM, INC. | M Exercise | 2025-05-29 | 2025-06-02 | 62,222 | — | $0 | 62,222 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2025-05-08 | 2025-05-09 | 1,570 | — | $0 | 1,570 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise deriv | 2025-05-07 | 2025-05-09 | 2,017 | — | $0 | 0 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise deriv | 2025-05-07 | 2025-05-09 | 20 | — | $0 | 0 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise | 2025-05-07 | 2025-05-09 | 2,037 | — | $0 | 8,047 | SEC↗ |
| STEM STEM, INC. | A Award deriv | 2025-03-17 | 2025-03-19 | 62,222 | — | $0 | 62,222 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2025-03-14 | 2025-03-18 | 5 | — | $0 | 20 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2024-11-27 | 2024-12-02 | 4 | — | $0 | 15 | SEC↗ |
| RNGR Ranger Energy Services, In | S Sale | 2024-11-22 | 2024-11-26 | 30,000 | $16.90 | $507.0K | 31,905 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2024-08-30 | 2024-09-04 | 5 | — | $0 | 11 | SEC↗ |
| RNGR Ranger Energy Services, In | D To issuer | 2024-08-01 | 2024-08-05 | 2,245 | $12.50 | $28.1K | 61,905 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award deriv | 2024-07-25 | 2024-07-29 | 8,945 | — | $0 | 8,945 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2024-05-31 | 2024-06-04 | 6 | — | $0 | 6 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2024-05-09 | 2024-05-10 | 2,017 | — | $0 | 2,017 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise deriv | 2024-05-08 | 2024-05-10 | 50 | — | $0 | 0 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise deriv | 2024-05-08 | 2024-05-10 | 3,146 | — | $0 | 0 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise | 2024-05-08 | 2024-05-10 | 3,196 | — | $0 | 6,010 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2024-03-15 | 2024-03-19 | 10 | — | $0 | 50 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2023-11-30 | 2023-12-04 | 13 | — | $0 | 40 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2023-08-31 | 2023-09-05 | 12 | — | $0 | 27 | SEC↗ |
| RNGR Ranger Energy Services, In | D To issuer | 2023-08-11 | 2023-08-15 | 2,360 | $12.51 | $29.5K | 64,150 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award | 2023-08-01 | 2023-08-03 | 7,484 | — | $0 | 66,510 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2023-05-31 | 2023-06-02 | 15 | — | $0 | 15 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2023-05-04 | 2023-05-05 | 3,146 | — | $0 | 3,146 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise deriv | 2023-05-03 | 2023-05-05 | 44 | — | $0 | 0 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise deriv | 2023-05-03 | 2023-05-05 | 2,770 | — | $0 | 0 | SEC↗ |
| ALSN Allison Transmission Holdi | M Exercise | 2023-05-03 | 2023-05-05 | 2,814 | — | $0 | 2,814 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2023-03-17 | 2023-03-21 | 15 | — | $0 | 44 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2022-11-30 | 2022-12-02 | 13 | — | $0 | 29 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2022-08-31 | 2022-09-02 | 16 | — | $0 | 16 | SEC↗ |
| ALSN Allison Transmission Holdi | A Award deriv | 2022-08-15 | 2022-08-17 | 2,770 | — | $0 | 2,770 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award | 2022-08-12 | 2022-08-16 | 8,427 | — | $0 | 59,026 | SEC↗ |
| RNGR Ranger Energy Services, In | D To issuer | 2022-08-05 | 2022-08-09 | 2,727 | — | $0 | 50,599 | SEC↗ |
| RNGR Ranger Energy Services, In | D To issuer | 2021-08-25 | 2021-08-27 | 6,646 | — | $0 | 53,326 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award | 2021-08-06 | 2021-08-10 | 9,740 | — | $0 | 59,972 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award | 2020-08-14 | 2020-08-18 | 23,734 | — | $0 | 50,232 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award | 2019-08-14 | 2019-08-15 | 12,626 | — | $0 | 26,498 | SEC↗ |
| GLF GULFMARK OFFSHORE INC | D To issuer | 2018-11-15 | 2018-11-15 | 5,875 | — | $0 | 0 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award | 2018-08-21 | 2018-08-23 | 8,700 | — | $0 | 13,872 | SEC↗ |
| RNGR Ranger Energy Services, In | A Award | 2018-05-16 | 2018-05-17 | 5,172 | — | $0 | 5,172 | SEC↗ |
| GLF GULFMARK OFFSHORE INC | A Award | 2018-04-13 | 2018-04-16 | 5,875 | — | $0 | 5,875 | SEC↗ |
| WFT Weatherford International | F Tax w/h | 2017-02-27 | 2017-02-27 | 8,401 | $5.57 | $46.8K | 958,756 | SEC↗ |
| WFT Weatherford International | F Tax w/h | 2017-01-27 | 2017-01-27 | 12,199 | $5.40 | $65.9K | 967,157 | SEC↗ |
| WFT Weatherford International | A Award deriv | 2017-01-24 | 2017-01-26 | 345,643 | — | $0 | 345,643 | SEC↗ |
| WFT Weatherford International | A Award | 2017-01-24 | 2017-01-26 | 345,643 | — | $0 | 979,356 | SEC↗ |
| WFT Weatherford International | F Tax w/h | 2017-01-18 | 2017-01-18 | 27,692 | $5.42 | $150.1K | 633,713 | SEC↗ |
| WFT Weatherford International | F Tax w/h | 2016-02-27 | 2016-03-01 | 10,156 | $6.43 | $65.3K | 661,405 | SEC↗ |
| WFT Weatherford International | F Tax w/h | 2016-01-27 | 2016-01-28 | 12,869 | $5.78 | $74.4K | 671,561 | SEC↗ |
| WFT Weatherford International | A Award deriv | 2016-01-18 | 2016-01-20 | 294,830 | — | $0 | 294,830 | SEC↗ |
| WFT Weatherford International | A Award | 2016-01-18 | 2016-01-20 | 294,830 | — | $0 | 684,430 | SEC↗ |
| WFT Weatherford International | P Buy | 2015-09-23 | 2015-09-23 | 33,750 | $8.83 | $298.0K | 389,600 | SEC↗ |
| WFT Weatherford International | F Tax w/h | 2015-02-27 | 2015-03-02 | 12,510 | $12.53 | $156.8K | 355,850 | SEC↗ |
| WFT Weatherford International | A Award deriv | 2015-01-27 | 2015-01-29 | 191,793 | — | $0 | 191,793 | SEC↗ |
| WFT Weatherford International | A Award | 2015-01-27 | 2015-01-29 | 133,809 | — | $0 | 368,360 | SEC↗ |
| WFT Weatherford International | A Award deriv | 2014-02-27 | 2014-03-03 | 92,138 | — | $0 | 92,138 | SEC↗ |
| WFT Weatherford International | A Award | 2014-02-27 | 2014-03-03 | 92,138 | — | $0 | 234,551 | SEC↗ |
| WFT Weatherford International | A Award | 2013-11-06 | 2013-11-06 | 231,024 | — | $0 | 231,024 | SEC↗ |
| WFT Weatherford International | F Tax w/h | 2013-11-06 | 2013-11-06 | 88,611 | $16.95 | $1.50M | 142,413 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | M Exercise deriv | 2013-02-08 | 2013-02-11 | 12,000 | — | $0 | 4,000 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | S Sale | 2013-02-08 | 2013-02-11 | 12,000 | $78.99 | $947.9K | 21,734 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | M Exercise | 2013-02-08 | 2013-02-11 | 12,000 | $37.85 | $454.2K | 33,734 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | A Award deriv | 2013-01-17 | 2013-01-22 | 1,365 | — | $0 | 1,365 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | A Award deriv | 2013-01-17 | 2013-01-22 | 14,635 | — | $0 | 14,635 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | A Award deriv | 2013-01-17 | 2013-01-22 | 2,800 | — | $0 | 2,800 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | A Award deriv | 2013-01-17 | 2013-01-22 | 2,800 | — | $0 | 2,800 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | A Award deriv | 2013-01-17 | 2013-01-22 | 5,600 | — | $0 | 5,600 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | A Award deriv | 2012-01-19 | 2012-01-23 | 21,614 | — | $0 | 21,614 | SEC↗ |
| SLB SCHLUMBERGER LTD /NV/ | A Award deriv | 2012-01-19 | 2012-01-23 | 1,386 | — | $0 | 1,386 | SEC↗ |