Gassen Steve Matthew — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Gassen Steve Matthew has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $3.00M.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-01SLBSCHLUMBERGER LIMITED/NVS — Open-market sale33.4K$56.19$1.88M
2026-05-01SLBSCHLUMBERGER LIMITED/NVM — Option exercise22.0K$38.75$852K
2026-05-01SLBSCHLUMBERGER LIMITED/NVM — Option exercise11.4K$41.47$473K
2026-05-01SLBSCHLUMBERGER LIMITED/NVS — Open-market sale20.0K$56.16$1.12M
2026-03-17SLBSCHLUMBERGER LIMITED/NVF — Tax withholding / forfeiture473$44.22$21K
2026-03-17SLBSCHLUMBERGER LIMITED/NVA — Grant or award1.2K$0.00
2026-01-27SLBSCHLUMBERGER LIMITED/NVF — Tax withholding / forfeiture7.0K$50.25$352K
2026-01-27SLBSCHLUMBERGER LIMITED/NVA — Grant or award17.8K$0.00
2026-01-20SLBSCHLUMBERGER LIMITED/NVF — Tax withholding / forfeiture2.3K$46.65$107K
2026-01-20SLBSCHLUMBERGER LIMITED/NVM — Option exercise5.4K$0.00
2025-07-20SLBSCHLUMBERGER LIMITED/NVF — Tax withholding / forfeiture3.1K$34.14$106K
2025-07-20SLBSCHLUMBERGER LIMITED/NVM — Option exercise12.4K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is Gassen Steve Matthew?

Gassen Steve Matthew is a corporate insider — currently tracked as EVP, Geographies of SCHLUMBERGER LIMITED/NV (SLB). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Gassen Steve Matthew submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Gassen Steve Matthew been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 2 open-market sales ($3.00M) across all tracked filings.

Where can I see all of Gassen Steve Matthew's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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