Robert J. Perna - SEC Form 4 Insider Trading Activity
SVP, General Counsel & Sec
Summary
Updated Aug 16, 2026
Robert J. Perna is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $2.07M.
Profile
Robert J. Perna serves as SVP, General Counsel & Sec of Knowles Corp (KN). Perna has reported 6 insider filings with the SEC since 2024. The most recent filing was in February 2026.
- Role
- SVP, General Counsel & Sec
Board memberships
- Knowles Corp
Trading Pattern
InsiderAlpha's records for Robert J. Perna go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Robert J. Perna has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- SVP, General Counsel & Sec at Knowles Corp (KN) - 5 filings, 2024 to 2026
- SVP, General Counsel Sec at Knowles Corp (KN) - 1 filing, 2025
Recent Transactions
18Most Active Insiders Right Now
Robert J. Perna has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- VisionWave Holdings, Inc. - $7.98B of SVRE open-market activity in the last 90 days
- Magnetar Financial LLC - $6.62B of CRWV open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
- SGF FANG Holdings, LP - $2.04B of FANG open-market activity in the last 90 days
- BX Mozart ML-2 Holdco L.P. - $1.22B of MDLN open-market activity in the last 90 days
- BCP 8 Holdings Mozart Manager L.L.C. - $1.22B of MDLN open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Robert J. Perna?
Robert J. Perna serves as SVP, General Counsel & Sec of Knowles Corp (KN). Perna has reported 6 insider filings with the SEC since 2024. The most recent filing was in February 2026.…
Has Robert J. Perna been buying or selling stock?
Recorded transactions: 0 open-market purchases and 6 open-market sales ($2.07M) across all tracked filings.
Where can I see all of Robert J. Perna'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.
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