NATIUnknown
NATIONAL INSTRUMENTS CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for NATIONAL INSTRUMENTS CORP (NATI), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are NATI insiders buying or selling?
NATIONAL INSTRUMENTS CORP insiders reported no open-market purchases or sales in the last 12 months. Since January 2018, Trabud has recorded 209 Form 4 filings for NATI: 4 buys ($280.6K) and 205 sells ($148.1M).
Source: SEC EDGAR Form 4
Key Statistics (January 2018 – May 26, 2023)
Total Form 4 filings
209
SEC EDGAR
Insider filers
13
Insider buys (4)
$280.6K
Insider sells (205)
$148.1M
Insider sentiment
Net sellingNet insider flow of $147.8M in net selling since January 2018.
Recent NATI insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| May 26, 2023 | Ritu Favre | Executive Vice President | Sale | 3.5K | $57.70 | $201.6K | SEC ↗ |
| May 18, 2023 | Scott Arthur Rust | Executive Vice President | Sale | 29.8K | $57.98 | $1.7M | SEC ↗ |
| May 16, 2023 | Alexander M Davern | Director | Sale | 5.0K | $58.06 | $292.4K | SEC ↗ |
| Feb 2, 2023 | Eric Howard Starkloff | President & CEO | Sale | 50.9K | $54.16 | $2.8M | SEC ↗ |
| Feb 2, 2023 | Scott Arthur Rust | Executive Vice President | Sale | 2.1K | $54.25 | $113.6K | SEC ↗ |
| Jan 18, 2023 | Eric Howard Starkloff | President & CEO | Sale | 1.2K | $54.40 | $65.3K | SEC ↗ |
| Jan 17, 2023 | Eric Howard Starkloff | President & CEO | Sale | 2.1K | $46.86 | $98.4K | SEC ↗ |
| Jan 4, 2023 | Jason Elliot Green | Chief Revenue Officer & EVP | Sale | 8.0K | $36.90 | $296.2K | SEC ↗ |
| Dec 1, 2022 | Eric Howard Starkloff | President & CEO | Sale | 900 | $42.00 | $37.8K | SEC ↗ |
| Nov 14, 2022 | Eric Howard Starkloff | President & CEO | Sale | 800 | $40.00 | $32.0K | SEC ↗ |
| Nov 2, 2022 | Ritu Favre | Executive Vice President | Sale | 1.4K | $38.18 | $54.9K | SEC ↗ |
| Aug 16, 2022 | Eric Howard Starkloff | President & CEO | Sale | 900 | $42.00 | $37.8K | SEC ↗ |
| Aug 15, 2022 | Jason Elliot Green | Chief Revenue Officer & EVP | Sale | 5.0K | $41.46 | $207.3K | SEC ↗ |
| Aug 9, 2022 | Eric Howard Starkloff | President & CEO | Sale | 800 | $40.00 | $32.0K | SEC ↗ |
| Aug 3, 2022 | Jason Elliot Green | Chief Revenue Officer & EVP | Sale | 5.0K | $38.59 | $193.0K | SEC ↗ |
| May 31, 2022 | Jason Elliot Green | Chief Revenue Officer & EVP | Sale | 5.0K | $34.74 | $173.7K | SEC ↗ |
| May 4, 2022 | Eric Howard Starkloff | President & CEO | Sale | 19.0K | $36.14 | $687.8K | SEC ↗ |
| May 4, 2022 | Scott Arthur Rust | Executive Vice President | Sale | 4.9K | $36.14 | $177.8K | SEC ↗ |
| May 4, 2022 | Karen Marie Rapp | Chief Financial Officer, EVP | Sale | 6.0K | $36.14 | $218.4K | SEC ↗ |
| May 4, 2022 | Jason Elliot Green | Chief Revenue Officer & EVP | Sale | 5.9K | $36.14 | $212.0K | SEC ↗ |
| May 4, 2022 | Gerhard Paul Fettweis | Director | Sale | 491 | $36.14 | $17.7K | SEC ↗ |
| May 4, 2022 | Ritu Favre | Executive Vice President | Sale | 5.7K | $36.14 | $207.3K | SEC ↗ |
| Mar 2, 2022 | Karen Marie Rapp | Chief Financial Officer, EVP | Sale | 3.4K | $39.75 | $135.6K | SEC ↗ |
| Feb 2, 2022 | Scott Arthur Rust | Executive Vice President | Sale | 1.4K | $40.44 | $57.8K | SEC ↗ |
| Feb 2, 2022 | Karen Marie Rapp | Chief Financial Officer & EVP | Sale | 2.1K | $40.44 | $85.2K | SEC ↗ |
Showing the 25 most recent of 209 Form 4 filings for NATIONAL INSTRUMENTS CORP.
Most active NATI insiders
- Jeffrey L Kodosky108 filings
- James J Truchard48 filings
- Scott Arthur Rust13 filings
- Eric Howard Starkloff10 filings
- Jason Elliot Green6 filings
Ask anything about NATI insider activity
Use Trabud's AI agent to query NATIONAL INSTRUMENTS CORP's Form 4 history in plain English — "Show me NATI CEO purchases this year" or compare it against any other ticker.
Open the AI agentNATI insider trading FAQ
Are NATIONAL INSTRUMENTS CORP insiders buying or selling?
NATIONAL INSTRUMENTS CORP insiders reported no open-market purchases or sales in the last 12 months. Since January 2018, Trabud has recorded 209 Form 4 filings for NATI: 4 buys ($280.6K) and 205 sells ($148.1M). Over the full record that is net selling of $147.8M.
How many insiders trade NATI stock?
13 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for NATIONAL INSTRUMENTS CORP. The most recent filing was accepted on May 26, 2023.
Where does Trabud get NATI insider trading data?
All NATI insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.