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Krishna Shivram

CIK 1512863 · Interim CEO · last filed 2026-07-24

Krishna Shivram is an Interim CEO who has filed 60 SEC Form 4 insider transactions across 6 companies since 2011. The most recent filing shows the insider exercised options covering $168.1K of RNGR on Jul 24, 2026. Across all open-market trades the lifetime net is −$2.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.6M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$3.62M

Companies

6

Total Filings

60

Lifetime Open-Market Net

-$2.80M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
RNGR Director 51,562 $14.53 $749.2K -$507.0K 16 2026-07-24
STEM Director 3,111 $5.33 $16.6K $0 4 2026-06-04
ALSN Director 9,633 $121.11 $1.17M $0 21 2026-06-02
GULFMARK OFFSHORE INC (GLF.WS) Delisted Director 0 — — $0 2 2018-11-15
Weatherford International plc (WFT) Delisted Interim CEO 958,756 — — $298.1K 12 2017-02-27
SLB Vice President Treasurer 33,734 $49.98 $1.69M -$2.60M 4 2013-02-11

Recent Filings

60 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-24 RNGR Exer (M) +10,712 $168.1K EDGAR
2026-06-04 STEM Grant (A) — $0 EDGAR
2026-06-02 ALSN Grant (A) — $0 EDGAR
2026-05-19 RNGR Grant (A) — $0 EDGAR
2026-05-08 ALSN Mixed +1,586 $0 EDGAR
2026-03-24 ALSN Grant (A) — $0 EDGAR
2025-12-09 ALSN Grant (A) — $0 EDGAR
2025-09-03 ALSN Grant (A) — $0 EDGAR
2025-07-28 RNGR Mixed +8,945 $110.5K EDGAR
2025-06-06 STEM Grant (A) — $0 EDGAR
Showing 1–10 of 60
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.