InsiderTrades

Shivram Krishna

SEC CIK 1512863 · EDGAR

Buying vs selling by month open-market trades, last 24 months, all 3 companies
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
STEMSTEM, INC.Dir 10.6K — — 22025-05-292026-08-07
RNGRRanger Energy Services, Inc.Dir 51.6K — $507.0K 102021-08-062026-07-24
ALSNAllison Transmission Holdings IncDir 9,633 — — 42023-05-032026-05-06

Most active insiders at STEM, 12 months

#InsiderTitleBoughtSold
1 Tappin MatthewPres, Software Products —$198.0K
2 Narayanan ArunCEO —$72.9K
3 Shukla RahulCAO —$59.6K
4 Carlson Michael JamesPres, Managed Services —$33.7K
5 Laureles Saul R.CLO —$18.6K
6 Musfeldt BrianCFO —$6,086
7 Guruswamy VasudevanDir ——
8 Tammineedi AnilDir ——
9 Daley AdamDir ——
10 Shivram KrishnaDir ——

Transactions 16

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
D 2026-08-11 21:21 2026-08-07 STEM STEM, INC. Shivram Krishna Dir M - OptEx — +7,486 10.6K +241% —
D 2026-07-24 16:25 2026-07-24 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir M - OptEx $15.69 +10.7K 51.6K +26% +$168.1K
D 2026-05-08 16:00 2026-05-06 ALSN Allison Transmission Holdings Inc Shivram Krishna Dir M - OptEx $0.00 +1,586 9,633 +20% $0
D 2025-07-28 2025-07-25 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir M - OptEx $12.35 +8,945 40.9K +28% +$110.5K
D 2025-06-02 2025-05-29 STEM STEM, INC. Shivram Krishna Dir M - OptEx $0.00 +62.2K 62.2K New $0
D 2025-05-09 2025-05-07 ALSN Allison Transmission Holdings Inc Shivram Krishna Dir M - OptEx $0.00 +2,037 8,047 +34% $0
2024-11-26 2024-11-22 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir S - Sale $16.90 -30.0K 31.9K -48% -$507.0K
2024-08-05 2024-08-01 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir D - Sale to Iss $12.50 -2,245 61.9K -3% -$28.1K
D 2024-05-10 2024-05-08 ALSN Allison Transmission Holdings Inc Shivram Krishna Dir M - OptEx $0.00 +3,196 6,010 +114% $0
2023-08-15 2023-08-11 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir D - Sale to Iss $12.51 -2,360 64.2K -4% -$29.5K
2023-08-03 2023-08-01 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir A - Grant $0.00 +7,484 66.5K +13% $0
D 2023-05-05 2023-05-03 ALSN Allison Transmission Holdings Inc Shivram Krishna Dir M - OptEx $0.00 +2,814 2,814 New $0
2022-08-16 2022-08-12 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir A - Grant $0.00 +8,427 59.0K +17% $0
2022-08-09 2022-08-05 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir D - Sale to Iss $0.00 -2,727 50.6K -5% $0
2021-08-27 2021-08-25 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir D - Sale to Iss $0.00 -6,646 53.3K -11% $0
2021-08-10 2021-08-06 RNGR Ranger Energy Services, Inc. Shivram Krishna Dir A - Grant $0.00 +9,740 60.0K +19% $0

Purchase Sale Sale after option exercise All abbreviations