KNOWLES MICHAEL
SEC insider (Form 3/4/5 filer). CIK 0001755059. Chief Executive Officer at ONE STOP SYSTEMS, INC. (OSS). 14 reported Form 4/5 transactions since Sep 2024; latest on Aug 15, 2026. Located in ESCONDIDO, CA.
Companies KNOWLES MICHAEL has filed insider reports for
- ONE STOP SYSTEMS, INC. (OSS): Director, Officer, Chief Executive Officer
KNOWLES MICHAEL
CIK: 0001755059
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ONE STOP SYSTEMS, INC.
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Aug 15, 2026OSS
ONE STOP SYSTEMS, INC.
Tax PaymentDirect8.6K shares at avg. $13.61$117K - Aug 7, 2026OSS
ONE STOP SYSTEMS, INC.
Tax PaymentDirect8.6K shares at avg. $13.32$115K - Jun 5, 2026OSS
ONE STOP SYSTEMS, INC.
Tax PaymentDirect19.7K shares at avg. $16.89$332K - Feb 15, 2026OSS
ONE STOP SYSTEMS, INC.
Tax PaymentDirect6.7K shares at avg. $8.70$58K - Feb 7, 2026OSS
ONE STOP SYSTEMS, INC.
Tax PaymentDirect13.3K shares at avg. $9.24$123K - Feb 7, 2026OSS
ONE STOP SYSTEMS, INC.
AwardDirect101.9K shares- - Dec 31, 2025OSS
ONE STOP SYSTEMS, INC.
Tax PaymentDirect19.1K shares at avg. $7.18$137K - Aug 20, 2025OSS
ONE STOP SYSTEMS, INC.
Tax PaymentDirect8.4K shares at avg. $5.26$44K - Jun 5, 2025OSS
ONE STOP SYSTEMS, INC.
Tax PaymentDirect19.1K shares at avg. $3.06$58K - May 21, 2025OSS
ONE STOP SYSTEMS, INC.
AwardDirect0 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 15, 2026 | OSS ONE STOP SYSTEMS, INC. | Tax Payment | 8,621 | $13.61 | $117,332 | Direct |
| Aug 7, 2026 | OSS ONE STOP SYSTEMS, INC. | Tax Payment | 8,621 | $13.32 | $114,832 | Direct |
| Jun 5, 2026 | OSS ONE STOP SYSTEMS, INC. | Tax Payment | 19,675 | $16.89 | $332,311 | Direct |
| Feb 15, 2026 | OSS ONE STOP SYSTEMS, INC. | Tax Payment | 6,650 | $8.70 | $57,855 | Direct |
| Feb 7, 2026 | OSS ONE STOP SYSTEMS, INC. | Tax Payment | 13,298 | $9.24 | $122,874 | Direct |
| Feb 7, 2026 | OSS ONE STOP SYSTEMS, INC. | Award | 101,862 | - | $0 | Direct |
| Dec 31, 2025 | OSS ONE STOP SYSTEMS, INC. | Tax Payment | 19,075 | $7.18 | $136,959 | Direct |
| Aug 20, 2025 | OSS ONE STOP SYSTEMS, INC. | Tax Payment | 8,359 | $5.26 | $43,968 | Direct |
| Jun 5, 2025 | OSS ONE STOP SYSTEMS, INC. | Tax Payment | 19,075 | $3.06 | $58,370 | Direct |
| May 21, 2025 | OSS ONE STOP SYSTEMS, INC. | Award | 0 | - | $0 | Direct |
1-10 of 14 transactions