MarketPeel
Insider Trading Intelligence
Pricing
…
Chief Executive Officer
Michael Knowles
Sun, Feb 15, 2026
Feb 15
sold $57.85k of OSS
6,650 shares @ $8.70
Decreased holdings by -1.00%
11th largest trade (out of 27)
Cluster Buy
Trade made by an officer
Part of a cluster of 2 transactions by 2 insiders
OSSONE STOP SYSTEMS, INC.
TechnologyComputer Hardware
1D0.00%
1W-3.39%
1M-7.10%
3M+103.24%
6M—
1Y—

Recent insider activity at OSS

May 26Gregory W. MatzSold$140.16kMay 26Mitchell H. HerbetsSold$88.10kMay 26David George BassettSold$141.12kAug 14Joseph M. Jr. MankoBought$49.75kAug 13Joseph M. Jr. MankoBought$97.00kJan 22Steve D. CooperSold$372.93kAug 16Michael KnowlesBought$2.03kAug 15Gregory W. MatzBought$4.42k
Full OSS profile →Michael Knowles’s trading history →
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