BOLT

Bolt Technology Corporation

A maker of marine seismic airguns used to map the ocean floor during offshore oil and gas exploration, Bolt Technology also built underwater cables, electronic controllers, and miniature remote-operated vehicles under its SeaBotix brand. Founded in 1965, its airguns offered a safer, more controlled alternative to the explosives once used in seismic surveying, and the gear became a standard in the field. In 2014 the technology was folded into Teledyne Marine.

Recent Activity

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2014Q3

1 sell

Ariel InvestmentsEXIT

-552.1K shares

Ariel InvestmentsEXIT

-552.1K shares

2014Q2

1 sell

Ariel InvestmentsTRIM

-250 shares(-0.0%)

Ariel InvestmentsTRIM

-250 shares(-0.0%)

2014Q1

1 sell

Ariel InvestmentsTRIM

-1.7K shares(-0.3%)

Ariel InvestmentsTRIM

-1.7K shares(-0.3%)

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