Robert Matthew Johnson - Net Worth and Insider Trading
Robert Matthew Johnson Net Worth
The estimated net worth of Robert Matthew Johnson is at least $18 Million dollars as of 2026-09-14. Robert Matthew Johnson is the President & CEO of Silicon Laboratories Inc and owns about 80,519 shares of Silicon Laboratories Inc (SLAB) stock worth over $18 Million. Details can be seen in Robert Matthew Johnson's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Robert Matthew Johnson has not made any transactions after 2026-05-18 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Robert Matthew Johnson
Robert Matthew Johnson Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Robert Matthew Johnson owns 2 companies in total, including Silicon Laboratories Inc (SLAB) , and Novanta Inc (NOVT) .
Click here to see the complete history of Robert Matthew Johnson’s form 4 insider trades.
Insider Ownership Summary of Robert Matthew Johnson
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| SLAB | Silicon Laboratories Inc | 2026-05-18 | director & President & CEO |
| NOVT | Novanta Inc | 2024-05-08 | director |
Robert Matthew Johnson Latest Holdings Summary
Robert Matthew Johnson currently owns a total of 1 stock. Robert Matthew Johnson owns 80,519 shares of Silicon Laboratories Inc (SLAB) as of May 18, 2026, with a value of $18 Million.
Latest Holdings of Robert Matthew Johnson
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| SLAB | Silicon Laboratories Inc | 2026-05-18 | 80,519 | 220.34 | 17,741,556 |
Holding Weightings of Robert Matthew Johnson
Robert Matthew Johnson Form 4 Trading Tracker
According to the SEC Form 4 filings, Robert Matthew Johnson has made a total of 7 transactions in Silicon Laboratories Inc (SLAB) over the past 5 years, including 0 buys and 7 sells. The most-recent trade in Silicon Laboratories Inc is the sale of 8,024 shares on May 18, 2026, which brought Robert Matthew Johnson around $2 Million.
Insider Trading History of Robert Matthew Johnson
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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Robert Matthew Johnson Trading Performance
Robert Matthew Johnson Ownership Network
Ownership Network List of Robert Matthew Johnson
Ownership Network Relation of Robert Matthew Johnson
Robert Matthew Johnson Owned Company Details
What does Silicon Laboratories Inc do?
Who are the key executives at Silicon Laboratories Inc?
Robert Matthew Johnson is the director & President & CEO of Silicon Laboratories Inc. Other key executives at Silicon Laboratories Inc include Sr VP Worldwide Operations Robert J Conrad , Sr VP of Worldwide Sales Brandon Tolany , and director & President William G Bock .
Silicon Laboratories Inc (SLAB) Insider Trades Summary
Over the past 18 months, Robert Matthew Johnson made 2 insider transaction in Silicon Laboratories Inc (SLAB) with a net sale of 13,903. Other recent insider transactions involving Silicon Laboratories Inc (SLAB) include a net sale of 18,270 shares made by Brandon Tolany , a net sale of 11,782 shares made by Robert J Conrad , and a net sale of 1,355 shares made by Nina Richardson .
In summary, during the past 3 months, insiders sold 6,581 shares of Silicon Laboratories Inc (SLAB) in total and bought 0 shares, with a net sale of 6,581 shares. During the past 18 months, 45,856 shares of Silicon Laboratories Inc (SLAB) were sold and 0 shares were bought by its insiders, resulting in a net sale of 45,856 shares.
Silicon Laboratories Inc (SLAB)'s detailed insider trading history can be found in Insider Trading Tracker table.
Silicon Laboratories Inc Insider Transactions
Robert Matthew Johnson Mailing Address
Above is the net worth, insider trading, and ownership report for Robert Matthew Johnson. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Robert Matthew Johnson's mailing address is: Austin Tx 78701.
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