InsiderTrades

Gassen Steve Matthew

SEC CIK 2065028 · EDGAR

Buying vs selling by month open-market trades, last 24 months, SLB
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
SLBSchlumbergerEVP, Geographies 47.4K — $3.00M 102025-07-202026-05-01

Most active insiders at SLB, 12 months

#InsiderTitleBoughtSold
1 Le Peuch OlivierCEO, Dir —$10.65M
2 Merad AbdellahEVP, Core Services, Equipment —$5.24M
3 Biguet StephaneEVP, CFO —$4.45M
4 Gassen Steve MatthewEVP, Geographies —$3.00M
5 Ralston Dianne B.CLO, Sec —$921.5K
6 Guild HowardCAO —$659.4K
7 de La Chevardiere PatrickDir —$517.9K
8 Coleman Peter JohnDir —$197.0K
9 Narayanan VanithaDir ——
10 Leupold Samuel Georg FriedrichDir ——

Transactions 10

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-05-01 18:44 2026-05-01 SLB Schlumberger Gassen Steve Matthew EVP, Geographies S - Sale+OE $56.18 -53.4K 47.4K -53% -$3.00M
DM 2026-05-01 18:44 2026-05-01 SLB Schlumberger Gassen Steve Matthew EVP, Geographies M - OptEx $39.68 +33.4K 80.8K +70% +$1.32M
2026-03-17 2026-03-13 SLB Schlumberger Gassen Steve Matthew EVP, Geographies A - Grant $0.00 +1,201 67.9K +2% $0
2026-03-17 2026-03-13 SLB Schlumberger Gassen Steve Matthew EVP, Geographies F - Tax $44.22 -473 67.4K -0.7% -$20.9K
2026-01-27 2026-01-23 SLB Schlumberger Gassen Steve Matthew EVP, Geographies F - Tax $50.25 -7,001 66.7K -10% -$351.8K
2026-01-27 2026-01-23 SLB Schlumberger Gassen Steve Matthew EVP, Geographies A - Grant $0.00 +17.8K 73.7K +32% $0
D 2026-01-20 2026-01-18 SLB Schlumberger Gassen Steve Matthew EVP, Geographies M - OptEx $0.00 +5,410 58.2K +10% $0
D 2026-01-20 2026-01-18 SLB Schlumberger Gassen Steve Matthew EVP, Geographies F - Tax $46.65 -2,303 55.9K -4% -$107.4K
D 2025-07-22 2025-07-20 SLB Schlumberger Gassen Steve Matthew EVP, Geographies F - Tax $34.14 -3,108 52.4K -6% -$106.1K
D 2025-07-22 2025-07-20 SLB Schlumberger Gassen Steve Matthew EVP, Geographies M - OptEx $0.00 +12.4K 55.5K +29% $0

Purchase Sale Sale after option exercise All abbreviations