Flotek Industries Inc
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A Houston-based maker of specialty chemicals and real-time measurement tools for the oil and gas industry, Flotek helps producers cut costs and boost output, and has lately added mobile power generation to its lineup. Founded in 1985, it grew out of practical oilfield chemistry before expanding into optical-spectrometer data analytics. Its name blends "Flow" and "Technology" — fitting shorthand for a firm pairing fluid chemistry with digital monitoring.
5.25% Convertible Senior Notes due 2028
Bought 1.50M
Granted 419.6K · Bought 74.3K · Sold 750.0K
Bought 59.9K
Granted 57.8K
Granted 57.8K
Granted 537.6K · Bought 18.5K · Sold 87.2K
Granted 578.9K · Bought 840.0K · Sold 67.0K
Bought 557.9K
Granted 374.9K · Bought 12.0K · Sold 58.3K
Granted 253.3K · Bought 7.7K
Granted 248.2K
Granted 227.6K
Granted 18.0K
Granted 100.0K
Granted 11.5K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| ProFrac GDM, LLC10% owner · 1 transaction | — | 6.00M | — | — | — |
| ProFrac Holding Corp. +2 co-filers10% owner · 1 transaction | — | 1.50Mas of Dec 2022 | — | 1.50M | — |
| Nierenberg DavidDirector · 19 transactions | -73.4% | 1.32Mas of Dec 2023 | 419.6K | 74.3K | 750.0K |
| Gibson John W JrCEO and President, Director · 19 transactions | +0.5% | 871.0Kas of Dec 2022 | — | 59.9K | — |
| Silas James ASVP Research and Innovation · 5 transactions | +10.5% | 412.1Kas of Apr 2022 | 57.8K | — | — |
| Borton Michael E.Chief Financial Officer · 2 transactions | -3.9% | 404.0Kas of Apr 2022 | — | — | — |
| Koid TengBengPresident Global Business · 1 transaction | -1% | 391.0Kas of Sep 2021 | — | — | — |
| Bigney Nicholas J.SVP General Counsel · 6 transactions | +15.6% | 283.8Kas of Feb 2023 | 57.8K | — | — |
| Ezell Ryan GillisCEO, Director · 40 transactions | -24.4% | 272.7K | 537.6K | 18.5K | 87.2K |
| Agadi Harshavardhan VDirector · 13 transactions | — | 227.8K | 578.9K | 840.0K | 67.0K |
| Wilks MatthewDirector · 13 transactions | — | 217.8Kas of May 2025 | — | 557.9K | — |
| Clement James BondChief Financial Officer · 21 transactions | — | 115.3K | 374.9K | 12.0K | 58.3K |
| Fucci MichaelDirector · 7 transactions | +43.1% | 88.2K | 253.3K | 7.7K | — |
| Mayr LisaDirector · 4 transactions | +54.8% | 73.0Kas of May 2025 | 248.2K | — | — |
| Farber Evan RDirector · 5 transactions | — | 66.0K | 227.6K | — | — |
| Blakeway Amy E.SVP, GC and Secretary · 5 transactions | — | 20.9K | 18.0K | — | — |
| Carson Seham SalehInterim CFO · 1 transaction | — | 17.3Kas of May 2022 | 100.0K | — | — |
| Ibrahim Christina MSVP, Gen Cncl, Chief Compl Off · 2 transactions | — | 11.5K | 11.5K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: +2.11M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.