person · Reporting owner

Starkloff Eric Howard

Disclosed activity across 2 companies

Tapewire entity: 48966
SEC CIK: 0001574827

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
ROGERS CORPROG · Entity 4438	Director	May 06, 2026	May 08, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ROGERS CORP

Report date May 06, 2026 · Filed May 08, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Capital (Common) StockSEC Table I · non-derivative	Direct	1,427	Reported balance After 2026-05-06 transaction · row 1 1 source row Row 1 · 2026-05-06 · Grant · Acquired 1,427 · Balance 1,427 F1: Represents shares of Rogers Corporation Capital (Common) Stock receivable pursuant to the May 6, 2026, award of deferred stock units.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares of Rogers Corporation Capital (Common) Stock receivable pursuant to the May 6, 2026, award of deferred stock units.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

NATIONAL INSTRUMENTS CORP

Report date October 11, 2023 · Filed October 11, 2023

Section 16 reporting ended · disclosed 2023-10-11. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosure context
Common StockSEC Table I · non-derivative	Direct	Ending reported balance After 2023-10-11 transaction · row 4 4 source rows · reconciled sequence Row 1 · 2023-10-11 · Disposition to issuer · Disposed 248,908 · Balance 142,558 F1: Represents shares of common stock of National Instruments Corporation ("NI") disposed of pursuant to the Agreement and Plan of Merger, dated April 12, 2023, by and among NI, Emerson Electric Co. ("Emerson") and Emersub CXIV, Inc. (the "Merger Agreement"). Pursuant to the Merger Agreement, at the effective time of the merger contemplated thereby (the "Effective Time"), each share of NI common stock held by the reporting person was converted automatically into the right to receive $60.00 per share in cash (the "Merger Consideration"). Row 2 · 2023-10-11 · Disposition to issuer · Disposed 14,991 · Balance 127,567 F3: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and not granted under the NI 2010 Incentive Plan was converted into an award of Emerson time-based restricted stock units with respect to Emerson common stock ("Emerson Awards") of equivalent value and with the same terms and conditions as applied to such stock units immediately prior to the Effective Time. (cont'd) F4: (cont'd) The number of shares of Emerson common stock subject to each such Emerson Award equals the number of shares of NI common stock subject to the corresponding NI award immediately prior to the Effective Time multiplied by an exchange ratio of 0.63146, which equals the quotient obtained by dividing (i) the Merger Consideration by (ii) the volume-weighted average closing price per share of Emerson common stock on the New York Stock Exchange for the five consecutive trading day period ending on the last trading day preceding the closing date, provided that, in the case of any NI restricted stock unit subject to performance goals that were incomplete as of the Effective Time, such performance goals were deemed satisfied at the target level at the Effective Time. Row 3 · 2023-10-11 · Disposition to issuer · Disposed 37,567 · Balance 90,000 F3: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and not granted under the NI 2010 Incentive Plan was converted into an award of Emerson time-based restricted stock units with respect to Emerson common stock ("Emerson Awards") of equivalent value and with the same terms and conditions as applied to such stock units immediately prior to the Effective Time. (cont'd) F4: (cont'd) The number of shares of Emerson common stock subject to each such Emerson Award equals the number of shares of NI common stock subject to the corresponding NI award immediately prior to the Effective Time multiplied by an exchange ratio of 0.63146, which equals the quotient obtained by dividing (i) the Merger Consideration by (ii) the volume-weighted average closing price per share of Emerson common stock on the New York Stock Exchange for the five consecutive trading day period ending on the last trading day preceding the closing date, provided that, in the case of any NI restricted stock unit subject to performance goals that were incomplete as of the Effective Time, such performance goals were deemed satisfied at the target level at the Effective Time. Row 4 · 2023-10-11 · Disposition to issuer · Disposed 90,000 · Balance 0 F3: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and not granted under the NI 2010 Incentive Plan was converted into an award of Emerson time-based restricted stock units with respect to Emerson common stock ("Emerson Awards") of equivalent value and with the same terms and conditions as applied to such stock units immediately prior to the Effective Time. (cont'd) F4: (cont'd) The number of shares of Emerson common stock subject to each such Emerson Award equals the number of shares of NI common stock subject to the corresponding NI award immediately prior to the Effective Time multiplied by an exchange ratio of 0.63146, which equals the quotient obtained by dividing (i) the Merger Consideration by (ii) the volume-weighted average closing price per share of Emerson common stock on the New York Stock Exchange for the five consecutive trading day period ending on the last trading day preceding the closing date, provided that, in the case of any NI restricted stock unit subject to performance goals that were incomplete as of the Effective Time, such performance goals were deemed satisfied at the target level at the Effective Time.
Restricted Stock Units(4/21/2015)SEC Table II · derivative / convertible security	Direct	Reported balance After 2023-10-11 transaction · row 5 Instrument identity requires review; Table II rows are not merged. 1 source row Row 5 · 2023-10-11 · Disposition to issuer · Disposed 2,726 · Balance 0 F5: Each NI restricted stock unit represents a contingent right to receive one share of NI common stock. F2: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and granted under the NI 2010 Incentive Plan was canceled in exchange for the Merger Consideration in respect of each share underlying such award.
Restricted Stock Units (4/26/2016)SEC Table II · derivative / convertible security	Direct	Reported balance After 2023-10-11 transaction · row 6 Instrument identity requires review; Table II rows are not merged. 1 source row Row 6 · 2023-10-11 · Disposition to issuer · Disposed 2,952 · Balance 0 F5: Each NI restricted stock unit represents a contingent right to receive one share of NI common stock. F3: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and not granted under the NI 2010 Incentive Plan was converted into an award of Emerson time-based restricted stock units with respect to Emerson common stock ("Emerson Awards") of equivalent value and with the same terms and conditions as applied to such stock units immediately prior to the Effective Time. (cont'd) F4: (cont'd) The number of shares of Emerson common stock subject to each such Emerson Award equals the number of shares of NI common stock subject to the corresponding NI award immediately prior to the Effective Time multiplied by an exchange ratio of 0.63146, which equals the quotient obtained by dividing (i) the Merger Consideration by (ii) the volume-weighted average closing price per share of Emerson common stock on the New York Stock Exchange for the five consecutive trading day period ending on the last trading day preceding the closing date, provided that, in the case of any NI restricted stock unit subject to performance goals that were incomplete as of the Effective Time, such performance goals were deemed satisfied at the target level at the Effective Time.
Performance-Based Restricted Stock Units(2/17/2021)SEC Table II · derivative / convertible security	Direct	Reported balance After 2023-10-11 transaction · row 7 Instrument identity requires review; Table II rows are not merged. 1 source row Row 7 · 2023-10-11 · Disposition to issuer · Disposed 67,461 · Balance 0 F5: Each NI restricted stock unit represents a contingent right to receive one share of NI common stock. F3: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and not granted under the NI 2010 Incentive Plan was converted into an award of Emerson time-based restricted stock units with respect to Emerson common stock ("Emerson Awards") of equivalent value and with the same terms and conditions as applied to such stock units immediately prior to the Effective Time. (cont'd) F4: (cont'd) The number of shares of Emerson common stock subject to each such Emerson Award equals the number of shares of NI common stock subject to the corresponding NI award immediately prior to the Effective Time multiplied by an exchange ratio of 0.63146, which equals the quotient obtained by dividing (i) the Merger Consideration by (ii) the volume-weighted average closing price per share of Emerson common stock on the New York Stock Exchange for the five consecutive trading day period ending on the last trading day preceding the closing date, provided that, in the case of any NI restricted stock unit subject to performance goals that were incomplete as of the Effective Time, such performance goals were deemed satisfied at the target level at the Effective Time.
Performance-Based Restricted Stock Units(1/19/2022)SEC Table II · derivative / convertible security	Direct	Reported balance After 2023-10-11 transaction · row 8 Instrument identity requires review; Table II rows are not merged. 1 source row Row 8 · 2023-10-11 · Disposition to issuer · Disposed 84,526 · Balance 0 F5: Each NI restricted stock unit represents a contingent right to receive one share of NI common stock. F3: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and not granted under the NI 2010 Incentive Plan was converted into an award of Emerson time-based restricted stock units with respect to Emerson common stock ("Emerson Awards") of equivalent value and with the same terms and conditions as applied to such stock units immediately prior to the Effective Time. (cont'd) F4: (cont'd) The number of shares of Emerson common stock subject to each such Emerson Award equals the number of shares of NI common stock subject to the corresponding NI award immediately prior to the Effective Time multiplied by an exchange ratio of 0.63146, which equals the quotient obtained by dividing (i) the Merger Consideration by (ii) the volume-weighted average closing price per share of Emerson common stock on the New York Stock Exchange for the five consecutive trading day period ending on the last trading day preceding the closing date, provided that, in the case of any NI restricted stock unit subject to performance goals that were incomplete as of the Effective Time, such performance goals were deemed satisfied at the target level at the Effective Time.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares of common stock of National Instruments Corporation ("NI") disposed of pursuant to the Agreement and Plan of Merger, dated April 12, 2023, by and among NI, Emerson Electric Co. ("Emerson") and Emersub CXIV, Inc. (the "Merger Agreement"). Pursuant to the Merger Agreement, at the effective time of the merger contemplated thereby (the "Effective Time"), each share of NI common stock held by the reporting person was converted automatically into the right to receive $60.00 per share in cash (the "Merger Consideration").

F2: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and granted under the NI 2010 Incentive Plan was canceled in exchange for the Merger Consideration in respect of each share underlying such award.

F3: Pursuant to the Merger Agreement, at the Effective Time, each award of NI restricted stock units held by the reporting person and not granted under the NI 2010 Incentive Plan was converted into an award of Emerson time-based restricted stock units with respect to Emerson common stock ("Emerson Awards") of equivalent value and with the same terms and conditions as applied to such stock units immediately prior to the Effective Time. (cont'd)

F4: (cont'd) The number of shares of Emerson common stock subject to each such Emerson Award equals the number of shares of NI common stock subject to the corresponding NI award immediately prior to the Effective Time multiplied by an exchange ratio of 0.63146, which equals the quotient obtained by dividing (i) the Merger Consideration by (ii) the volume-weighted average closing price per share of Emerson common stock on the New York Stock Exchange for the five consecutive trading day period ending on the last trading day preceding the closing date, provided that, in the case of any NI restricted stock unit subject to performance goals that were incomplete as of the Effective Time, such performance goals were deemed satisfied at the target level at the Effective Time.

F5: Each NI restricted stock unit represents a contingent right to receive one share of NI common stock.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
May 03, 2021 Filed May 5, 2021 16:26 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	14,308	Not disclosed	Not disclosed	Disclosure SEC source: 0001567619-21-009102 · doc1.xml · nonDerivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 252,166 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Read SEC document
May 03, 2021 Filed May 5, 2021 16:26 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	285	$35.19	$10,029.15	Disclosure SEC source: 0001567619-21-009102 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 237,858 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
February 17, 2021 Filed Feb 19, 2021 12:16 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantPerformance-Based Restricted Stock Units · Derivative	67,461	$0.00	$0.00	Disclosure SEC source: 0001567619-21-004484 · doc1.xml · derivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 67,461 Underlying: Common Stock · 67,461 shares Expires 2036-05-01 F1 · derivative.exercise_price: The number of performance-based restricted stock units ("PRSUs") reported in Table II represents the target number of PRSUs that were granted to the reporting person pursuant to the Issuer's 2020 Equity Incentive Plan. Per the terms of the award agreement governing the PRSUs, the number of underlying shares of the Issuer's common stock that the reporting person is ultimately entitled to receive at the time of vesting ranges from 0% to 200% of the target number of PRSUs granted, subject to how the Issuer's total shareholder return ranks in comparison to companies that comprise the Russell 2000 Index over a performance period consisting of the three years ended December 31, 2023. F1 · derivative.exercise_date: The number of performance-based restricted stock units ("PRSUs") reported in Table II represents the target number of PRSUs that were granted to the reporting person pursuant to the Issuer's 2020 Equity Incentive Plan. Per the terms of the award agreement governing the PRSUs, the number of underlying shares of the Issuer's common stock that the reporting person is ultimately entitled to receive at the time of vesting ranges from 0% to 200% of the target number of PRSUs granted, subject to how the Issuer's total shareholder return ranks in comparison to companies that comprise the Russell 2000 Index over a performance period consisting of the three years ended December 31, 2023. Read SEC document
February 17, 2021 Filed Feb 19, 2021 12:16 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantCommon Stock	44,974	$0.00	$0.00	Disclosure SEC source: 0001567619-21-004484 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 237,573 Read SEC document
February 01, 2021 Filed Feb 3, 2021 16:52 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Tax withholdingCommon Stock	6,343	$41.26	$261,712.18	Disclosure SEC source: 0001567619-21-002128 · doc1.xml · nonDerivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 192,599 Read SEC document
February 01, 2021 Filed Feb 3, 2021 16:52 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	421	$26.59	$11,193.55	Disclosure SEC source: 0001567619-21-002128 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 198,942 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
November 02, 2020 Filed Nov 25, 2020 17:04 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	1	$32.38	$32.38	Disclosure SEC source: 0001567619-20-020385 · doc1.xml · nonDerivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 198,521 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
August 03, 2020 Filed Nov 25, 2020 17:04 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	24	$30.18	$724.20	Disclosure SEC source: 0001567619-20-020385 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 198,520 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	6,250	$0.00	$0.00	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · derivative · entry 10 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,250 Underlying: Common Stock · 6,250 shares Expires 2032-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: The restricted stock units vest in four equal annual installments on the anniversary of the vesting commencement date of May 1, 2017. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	2,500	$0.00	$0.00	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · derivative · entry 9 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,795 Underlying: Common Stock · 2,500 shares Expires 2031-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	2,500	$0.00	$0.00	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · derivative · entry 8 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,897 Underlying: Common Stock · 2,500 shares Expires 2030-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	1,500	$0.00	$0.00	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · derivative · entry 7 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,698 Underlying: Common Stock · 1,500 shares Expires 2029-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	750	$0.00	$0.00	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · derivative · entry 6 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,957 Underlying: Common Stock · 750 shares Expires 2028-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	750	$0.00	$0.00	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · derivative · entry 5 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,088 Underlying: Common Stock · 750 shares Expires 2027-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	750	$0.00	$0.00	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · derivative · entry 4 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 58 Underlying: Common Stock · 750 shares Expires 2026-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Tax withholdingCommon Stock	17,560	$38.42	$674,655.20	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · nonDerivative · entry 3 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 198,496 Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	20,435	Not disclosed	Not disclosed	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · nonDerivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 216,056 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Read SEC document
May 01, 2020 Filed May 5, 2020 19:36 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	321	$32.66	$10,482.90	Disclosure SEC source: 0001567619-20-009088 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 195,621 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
April 29, 2020 Filed May 1, 2020 15:41 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantPerformance-Based Restricted Stock Units · Derivative	25,471	$0.00	$0.00	Disclosure SEC source: 0001567619-20-008776 · doc1.xml · derivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 25,471 Underlying: Common Stock · 25,471 shares Expires 2035-05-01 F1 · derivative.exercise_price: The number of performance-based restricted stock units ("PRSUs") reported in Table II represents the target number of PRSUs that were granted to the reporting person pursuant to the Issuer's 2015 Equity Incentive Plan. Per the terms of the award agreement governing the PRSUs, the number of underlying shares of the Issuer's common stock that the reporting person is ultimately entitled to receive at the time of vesting ranges from 0% to 200% of the target number of PRSUs granted, subject to how the Issuer's total shareholder return ranks in comparison to companies that comprise the Russell 2000 Index over a performance period consisting of the three years ended December 31, 2022. F1 · derivative.exercise_date: The number of performance-based restricted stock units ("PRSUs") reported in Table II represents the target number of PRSUs that were granted to the reporting person pursuant to the Issuer's 2015 Equity Incentive Plan. Per the terms of the award agreement governing the PRSUs, the number of underlying shares of the Issuer's common stock that the reporting person is ultimately entitled to receive at the time of vesting ranges from 0% to 200% of the target number of PRSUs granted, subject to how the Issuer's total shareholder return ranks in comparison to companies that comprise the Russell 2000 Index over a performance period consisting of the three years ended December 31, 2022. Read SEC document
April 29, 2020 Filed May 1, 2020 15:41 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantCommon Stock	25,471	$0.00	$0.00	Disclosure SEC source: 0001567619-20-008776 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 195,300 Read SEC document
February 03, 2020 Filed Feb 4, 2020 16:03 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	235	$35.18	$8,267.30	Disclosure SEC source: 0001567619-20-002088 · doc1.xml · nonDerivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 169,829 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
February 01, 2020 Filed Feb 4, 2020 16:03 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantPerformance-Based Restricted Stock Units · Derivative	75,000	$0.00	$0.00	Disclosure SEC source: 0001567619-20-002088 · doc1.xml · derivative · entry 3 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 75,000 Underlying: Common Stock · 75,000 shares Expires 2035-05-01 F2 · derivative.exercise_price: The number of performance-based restricted stock units ("PRSUs") reported in Table II represents the target number of PRSUs that were granted to the reporting person pursuant to the Issuer's 2015 Equity Incentive Plan. Per the terms of the award agreement governing the PRSUs, the number of underlying shares of the Issuer's common stock that the reporting person is ultimately entitled to receive at the time of vesting ranges from 0% to 200% of the target number of PRSUs granted, subject to how the Issuer's total shareholder return ranks in comparison to companies that comprise the Russell 2000 Index over a performance period consisting of the three years ending December 31, 2022. F2 · derivative.exercise_date: The number of performance-based restricted stock units ("PRSUs") reported in Table II represents the target number of PRSUs that were granted to the reporting person pursuant to the Issuer's 2015 Equity Incentive Plan. Per the terms of the award agreement governing the PRSUs, the number of underlying shares of the Issuer's common stock that the reporting person is ultimately entitled to receive at the time of vesting ranges from 0% to 200% of the target number of PRSUs granted, subject to how the Issuer's total shareholder return ranks in comparison to companies that comprise the Russell 2000 Index over a performance period consisting of the three years ending December 31, 2022. Read SEC document
February 01, 2020 Filed Feb 4, 2020 16:03 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantCommon Stock	75,000	$0.00	$0.00	Disclosure SEC source: 0001567619-20-002088 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 169,594 Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	6,250	$0.00	$0.00	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · derivative · entry 11 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,500 Underlying: Common Stock · 6,250 shares Expires 2032-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: The restricted stock units vest in four equal annual installments on the anniversary of the vesting commencement date of May 1, 2017. Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	3,171	$0.00	$0.00	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · derivative · entry 10 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,295 Underlying: Common Stock · 3,171 shares Expires 2031-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	2,836	$0.00	$0.00	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · derivative · entry 9 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,397 Underlying: Common Stock · 2,836 shares Expires 2030-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	1,701	$0.00	$0.00	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · derivative · entry 8 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,948 Underlying: Common Stock · 1,701 shares Expires 2029-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	851	$0.00	$0.00	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · derivative · entry 7 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,707 Underlying: Common Stock · 851 shares Expires 2028-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	851	$0.00	$0.00	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · derivative · entry 6 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,838 Underlying: Common Stock · 851 shares Expires 2027-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	851	$0.00	$0.00	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · derivative · entry 5 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 808 Underlying: Common Stock · 851 shares Expires 2026-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Tax withholdingCommon Stock	6,632	$43.47	$288,305.64	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · nonDerivative · entry 4 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 94,594 Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	16,511	Not disclosed	Not disclosed	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · nonDerivative · entry 3 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 101,226 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Read SEC document
May 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	172	$37.59	$6,464.96	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · nonDerivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,715 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
February 01, 2019 Filed May 2, 2019 17:08 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	355	$37.59	$13,343.39	Disclosure SEC source: 0001567619-19-009663 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,543 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
January 22, 2019 Filed Jan 24, 2019 19:06 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantPerformance-Based Restricted Stock Units · Derivative	16,625	$0.00	$0.00	Disclosure SEC source: 0001567619-19-001606 · doc1.xml · derivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,625 Underlying: Common Stock · 16,625 shares Expires 2034-05-01 F1 · derivative.exercise_price: The number of performance-based restricted stock units ("PRSUs") reported in Table II represents the target number of PRSUs that were granted to the reporting person pursuant to the Issuer's 2015 Equity Incentive Plan. Per the terms of the award agreement governing the PRSUs, the number of underlying shares of the Issuer's common stock that the reporting person is ultimately entitled to receive at the time of vesting ranges from 0% to 200% of the target number of PRSUs granted, subject to how the Issuer's total shareholder return ranks in comparison to companies that comprise the Russell 2000 Index over a performance period consisting of the three years ended December 31, 2021. F1 · derivative.exercise_date: The number of performance-based restricted stock units ("PRSUs") reported in Table II represents the target number of PRSUs that were granted to the reporting person pursuant to the Issuer's 2015 Equity Incentive Plan. Per the terms of the award agreement governing the PRSUs, the number of underlying shares of the Issuer's common stock that the reporting person is ultimately entitled to receive at the time of vesting ranges from 0% to 200% of the target number of PRSUs granted, subject to how the Issuer's total shareholder return ranks in comparison to companies that comprise the Russell 2000 Index over a performance period consisting of the three years ended December 31, 2021. Read SEC document
January 22, 2019 Filed Jan 24, 2019 19:06 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantCommon Stock	16,625	$0.00	$0.00	Disclosure SEC source: 0001567619-19-001606 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 84,188 Read SEC document
October 30, 2018 Filed Oct 31, 2018 12:02 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	SaleCommon Stock	2,500	$49.18	$122,950.00	Disclosure SEC source: 0001567619-18-004824 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 67,562 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.18 to $49.21, inclusive. The reporting person undertakes to provide to National Instruments Corporation, any security holder of National Instruments Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. Read SEC document
October 23, 2018 Filed Oct 25, 2018 16:34 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	GrantCommon Stock	25,000	$0.00	$0.00	Disclosure SEC source: 0001567619-18-004564 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · President & COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 70,062 Read SEC document
August 01, 2018 Filed Nov 19, 2018 19:05 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	1	$34.76	$34.76	Disclosure SEC source: 0001567619-18-006698 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · President and COO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 67,563 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	6,250	$0.00	$0.00	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · derivative · entry 11 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,750 Underlying: Common Stock · 6,250 shares Expires 2032-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F4 · derivative.exercise_date: The restricted stock units vest in four equal annual installments on the anniversary of the vesting commencement date of May 1, 2017. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	3,034	$0.00	$0.00	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · derivative · entry 10 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,466 Underlying: Common Stock · 3,034 shares Expires 2031-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	2,767	$0.00	$0.00	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · derivative · entry 9 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,233 Underlying: Common Stock · 2,767 shares Expires 2030-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	1,660	$0.00	$0.00	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · derivative · entry 8 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,649 Underlying: Common Stock · 1,660 shares Expires 2029-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	830	$0.00	$0.00	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · derivative · entry 7 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,558 Underlying: Common Stock · 830 shares Expires 2028-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	830	$0.00	$0.00	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · derivative · entry 6 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,689 Underlying: Common Stock · 830 shares Expires 2027-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	830	$0.00	$0.00	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · derivative · entry 5 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,659 Underlying: Common Stock · 830 shares Expires 2026-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionRestricted Stock Units · Derivative	391	$0.00	$0.00	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · derivative · entry 4 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 391 shares Expires 2024-05-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Tax withholdingCommon Stock	4,129	$40.07	$165,439.12	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · nonDerivative · entry 3 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 45,062 Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	16,592	Not disclosed	Not disclosed	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · nonDerivative · entry 2 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 49,191 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. Read SEC document
May 01, 2018 Filed May 3, 2018 16:18 UTC	NATIONAL INSTRUMENTS CORP NATI · Entity 109075	Exercise / conversionCommon Stock	265	$34.76	$9,210.47	Disclosure SEC source: 0001140361-18-021519 · doc1.xml · nonDerivative · entry 1 Starkloff Eric Howard · CIK 0001574827 · Executive Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 32,599 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: Acquisition of stock under Issuer's employee stock purchase plan. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.