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NATI

NATIONAL INSTRUMENTS CORP

Total Trades

35

Buys

1

Sells

27

Largest Trade

N/A

Insiders

8

Institutional Funds

10

Inst. Value

$1M+

Activist Filings

8

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Favre RituExecutive Vice Pre…SELL$100K–$500K3K$57.70May 26, 2023
Rust Scott ArthurExecutive Vice Pre…SELL$1M+30K$57.98May 18, 2023
DAVERN ALEXANDER MDirectorSELL$100K–$500K5K$58.05May 16, 2023
Starkloff Eric HowardPresident & CEOSELL$1M+51K$54.16Feb 2, 2023
Rust Scott ArthurExecutive Vice Pre…SELL$100K–$500K2K$54.25Feb 2, 2023
Rust Scott ArthurExecutive Vice Pre…GRANT$1K–$15K159$32.45Feb 2, 2023
Starkloff Eric HowardPresident & CEOSELL$50K–$100K1K$54.40Jan 18, 2023
Starkloff Eric HowardPresident & CEOSELL$50K–$100K2K$46.86Jan 17, 2023
Green Jason ElliotChief Revenue Offi…SELL$100K–$500K8K$36.90Jan 4, 2023
Starkloff Eric HowardPresident & CEOSELL$15K–$50K900$42.00Dec 1, 2022
Starkloff Eric HowardPresident & CEOSELL$15K–$50K800$40.00Nov 14, 2022
Favre RituExecutive Vice Pre…SELL$50K–$100K1K$38.18Nov 2, 2022
Starkloff Eric HowardPresident & CEOSELL$15K–$50K900$42.00Aug 16, 2022
Green Jason ElliotChief Revenue Offi…SELL$100K–$500K5K$41.46Aug 15, 2022
Starkloff Eric HowardPresident & CEOSELL$15K–$50K800$40.00Aug 9, 2022
Green Jason ElliotChief Revenue Offi…GRANT$1K–$15K173$30.72Aug 3, 2022
Green Jason ElliotChief Revenue Offi…SELL$100K–$500K5K$38.59Aug 3, 2022
Green Jason ElliotChief Revenue Offi…SELL$100K–$500K5K$34.74May 31, 2022
Starkloff Eric HowardPresident & CEOEXERCISEN/A11K—May 4, 2022
Starkloff Eric HowardPresident & CEOSELL$500K+19K$36.14May 4, 2022
Rust Scott ArthurExecutive Vice Pre…SELL$100K–$500K5K$36.14May 4, 2022
Rust Scott ArthurExecutive Vice Pre…EXERCISEN/A6K—May 4, 2022
Rust Scott ArthurExecutive Vice Pre…GRANT$1K–$15K173$30.72May 4, 2022
Rapp Karen MarieCFOSELL$100K–$500K6K$36.14May 4, 2022
Green Jason ElliotChief Revenue Offi…SELL$100K–$500K6K$36.14May 4, 2022
Green Jason ElliotChief Revenue Offi…GRANT$1K–$15K242$30.72May 4, 2022
Fettweis Gerhard PaulDirectorSELL$15K–$50K491$36.14May 4, 2022
Favre RituExecutive Vice Pre…SELL$100K–$500K6K$36.14May 4, 2022
Rapp Karen MarieCFOSELL$100K–$500K3K$39.75Mar 2, 2022
Rust Scott ArthurExecutive Vice Pre…GRANT$1K–$15K151$35.04Feb 2, 2022
Rust Scott ArthurExecutive Vice Pre…SELL$50K–$100K1K$40.44Feb 2, 2022
Rapp Karen MarieCFOSELL$50K–$100K2K$40.44Feb 2, 2022
Starkloff Eric HowardPresident & CEOSELL$100K–$500K10K$41.13Feb 2, 2022
DAVERN ALEXANDER MDirectorSELL$100K–$500K3K$40.84Feb 1, 2022
McGrath Michael EDirectorBUY$50K–$100K2K$41.00Jan 31, 2022
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Institutional Ownership

13F filings as of Sep 30, 2023 · 10 funds holding

FundShares
VANGUARD GROUP INC13.7M
Hudson Bay Capital Management LP655K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO184K
Silphium Asset Management Ltd125K
NEW YORK STATE COMMON RETIREMENT FUND120K
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY39K
ONTARIO TEACHERS PENSION PLAN BOARD17K
Gladius Capital Management LP1K
CITIGROUP INC295
Sunbelt Securities, Inc.150

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

T. Rowe Price Investment Management, Inc. 85-4328500

SC 13G · Feb 14, 2023

6.2%

8.1M shares

Janus Henderson Group plc EIN #00-0000000

SC 13G/A · Feb 10, 2023

6.8%

8.9M shares

BlackRock, Inc.

SC 13G/A · Jan 24, 2023

9.2%

12.0M shares

The Vanguard Group - 23-1945930

SC 13G/A · Nov 10, 2022

10.2%

13.3M shares

T. ROWE PRICE ASSOCIATES, INC. 52-0556948

SC 13G/A · Aug 10, 2022

4.8%

6.4M shares

T. ROWE PRICE ASSOCIATES, INC. 52-0556948

SC 13G/A · Feb 14, 2022

14.3%

19.0M shares

Janus Henderson Group plc EIN #00-0000000

SC 13G/A · Feb 10, 2022

7.5%

9.9M shares

BlackRock, Inc.

SC 13G/A · Feb 1, 2022

8.5%

11.2M shares