Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| GRAIL, Inc.GRAL · Entity 4122 | Director | June 11, 2024 | June 12, 2024 |
| ILLUMINA, INC.ILMN · Entity 3137 | SVP, General Counsel | September 13, 2024 | September 17, 2024 |
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.
GRAIL, Inc.
Report date June 11, 2024 · Filed June 12, 2024
This filing explicitly reported no securities owned.
ILLUMINA, INC.
Report date September 13, 2024 · Filed September 17, 2024
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectBy The Charles Dadswell Trust | 20,586 |
Reported balance
After 2024-09-13 transaction · row 1
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 1 · 2024-09-13 · Disposition to issuer · Disposed 989 · Balance 20,586 |
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
MASIMO CORP
Report date June 10, 2026 · Filed June 12, 2026
Section 16 reporting ended · disclosed 2026-06-12. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2026-06-10 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-06-10 · Disposition to issuer · Disposed 11,886 · Balance 0 F3: Represents the unvested portion of RSUs granted on October 22, 2025, which award of RSUs was to vest ratably over four years. F2: On June 10, 2026, at the effective time of the Merger, each of the Issuer's restricted stock units ("RSUs") (other than certain RSUs held by the Issuer's non-employee directors) was assumed by Parent and converted into a number of RSUs of Parent equal to the product of the number of shares of Parent common stock equal to the number of shares of the Issuer's common stock, par value $0.001 per share underlying such RSU multiplied by the quotient of (a) $180.00 per share, without interest, divided by (b) the volume-weighted average trading price per share of Parent's common stock for the ten trading day period ending on and including June 10, 2026 ($183.33). F1: On June 10, 2026, pursuant to the Agreement and Plan of Merger, dated February 16, 2026, by and among Masimo Corporation (the "Issuer"), Danaher Corporation ("Parent"), and Mobius Merger Sub, Inc. ("Merger Sub"), Merger Sub merged with and into the Issuer, with the Issuer continuing as the surviving corporation and a wholly owned subsidiary of Parent (the "Merger"). |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 0 |
Reported balance
After 2026-06-10 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2026-06-10 · Disposition to issuer · Disposed 10,261 · Balance 0 F4: Represents the unvested portion of RSUs granted on March 6, 2026, which award of RSUs was to vest ratably over four years. F2: On June 10, 2026, at the effective time of the Merger, each of the Issuer's restricted stock units ("RSUs") (other than certain RSUs held by the Issuer's non-employee directors) was assumed by Parent and converted into a number of RSUs of Parent equal to the product of the number of shares of Parent common stock equal to the number of shares of the Issuer's common stock, par value $0.001 per share underlying such RSU multiplied by the quotient of (a) $180.00 per share, without interest, divided by (b) the volume-weighted average trading price per share of Parent's common stock for the ten trading day period ending on and including June 10, 2026 ($183.33). F1: On June 10, 2026, pursuant to the Agreement and Plan of Merger, dated February 16, 2026, by and among Masimo Corporation (the "Issuer"), Danaher Corporation ("Parent"), and Mobius Merger Sub, Inc. ("Merger Sub"), Merger Sub merged with and into the Issuer, with the Issuer continuing as the surviving corporation and a wholly owned subsidiary of Parent (the "Merger"). |
Filing footnotes · ownership attribution and instrument terms
F1: On June 10, 2026, pursuant to the Agreement and Plan of Merger, dated February 16, 2026, by and among Masimo Corporation (the "Issuer"), Danaher Corporation ("Parent"), and Mobius Merger Sub, Inc. ("Merger Sub"), Merger Sub merged with and into the Issuer, with the Issuer continuing as the surviving corporation and a wholly owned subsidiary of Parent (the "Merger").
F2: On June 10, 2026, at the effective time of the Merger, each of the Issuer's restricted stock units ("RSUs") (other than certain RSUs held by the Issuer's non-employee directors) was assumed by Parent and converted into a number of RSUs of Parent equal to the product of the number of shares of Parent common stock equal to the number of shares of the Issuer's common stock, par value $0.001 per share underlying such RSU multiplied by the quotient of (a) $180.00 per share, without interest, divided by (b) the volume-weighted average trading price per share of Parent's common stock for the ten trading day period ending on and including June 10, 2026 ($183.33).
F3: Represents the unvested portion of RSUs granted on October 22, 2025, which award of RSUs was to vest ratably over four years.
F4: Represents the unvested portion of RSUs granted on March 6, 2026, which award of RSUs was to vest ratably over four years.
Transaction history
JSON APIPurchases/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 |
|---|---|---|---|---|---|---|
| June 05, 2017 Filed Jun 7, 2017 21:26 UTC | ILLUMINA, INC. ILMN · Entity 3137 | SaleCommon Stock | 145 | $184.75 | $26,788.75 |
DisclosureSEC source: 0001127602-17-020826 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,791 F1 · shares: The sale was made pursuant to a 10b5-1 plan. Read SEC document |
| May 03, 2017 Filed May 5, 2017 23:52 UTC | ILLUMINA, INC. ILMN · Entity 3137 | SaleCommon Stock | 1,609 | $187.07 | $300,995.63 |
DisclosureSEC source: 0001127602-17-017145 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,936 F1 · shares: The sale was made pursuant to a 10b5-1 plan. Read SEC document |
| April 24, 2017 Filed Apr 24, 2017 23:34 UTC | ILLUMINA, INC. ILMN · Entity 3137 | Tax withholdingCommon Stock | 979 | $180.20 | $176,415.80 |
DisclosureSEC source: 0001127602-17-015378 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,545 Read SEC document |
| February 15, 2017 Filed Feb 18, 2017 01:22 UTC | ILLUMINA, INC. ILMN · Entity 3137 | Exercise / conversionPerformance Shares · Derivative | 7,032 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-17-007112 · form4.xml · derivative · entry 4 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 7,032 shares Expires 2017-01-01 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. F1 · derivative.exercise_price: Represents shares of stock awarded as a result of the Company achieving at least 100% of the applicable performance criteria pursuant to the reporting person's grant of performance share units on Jan. 29, 2014. F1 · shares: Represents shares of stock awarded as a result of the Company achieving at least 100% of the applicable performance criteria pursuant to the reporting person's grant of performance share units on Jan. 29, 2014. F1 · derivative.exercise_date: Represents shares of stock awarded as a result of the Company achieving at least 100% of the applicable performance criteria pursuant to the reporting person's grant of performance share units on Jan. 29, 2014. Read SEC document |
| February 15, 2017 Filed Feb 18, 2017 01:22 UTC | ILLUMINA, INC. ILMN · Entity 3137 | Tax withholdingCommon Stock | 4,691 | $163.29 | $765,993.39 |
DisclosureSEC source: 0001127602-17-007112 · form4.xml · nonDerivative · entry 3 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,524 F3 · balance_after: Balance includes 75 shares acquired through Employee Stock Purchase Plan. Read SEC document |
| February 15, 2017 Filed Feb 18, 2017 01:22 UTC | ILLUMINA, INC. ILMN · Entity 3137 | GrantCommon Stock | 3,516 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-17-007112 · form4.xml · nonDerivative · entry 2 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,215 F2 · shares: Represents additional shares of stock awarded as a result of the Company achieving at least 150% of the applicable performance criteria pursuant to the reporting person's grant of performance share units on Jan. 29, 2014. Read SEC document |
| February 15, 2017 Filed Feb 18, 2017 01:22 UTC | ILLUMINA, INC. ILMN · Entity 3137 | Exercise / conversionCommon Stock | 7,032 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-17-007112 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,699 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: Represents shares of stock awarded as a result of the Company achieving at least 100% of the applicable performance criteria pursuant to the reporting person's grant of performance share units on Jan. 29, 2014. Read SEC document |
| February 06, 2017 Filed Feb 9, 2017 00:39 UTC | ILLUMINA, INC. ILMN · Entity 3137 | SaleCommon Stock | 572 | $161.26 | $92,240.72 |
DisclosureSEC source: 0001127602-17-004678 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,592 F1 · shares: The sale was made pursuant to a 10b5-1 plan. Read SEC document |
| January 30, 2017 Filed Feb 1, 2017 00:24 UTC | ILLUMINA, INC. ILMN · Entity 3137 | Tax withholdingCommon Stock | 256 | $159.28 | $40,775.68 |
DisclosureSEC source: 0001127602-17-003212 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,164 Read SEC document |
| January 10, 2017 Filed Jan 13, 2017 02:36 UTC | ILLUMINA, INC. ILMN · Entity 3137 | SaleCommon Stock | 116 | $161.60 | $18,745.60 |
DisclosureSEC source: 0001127602-17-001637 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,420 F1 · shares: The sale was made pursuant to a 10b5-1 plan. F2 · balance_after: Balance reflects reduction of 33,750 shares which were previously inadvertently included in total, and addition of 196 shares purchased through Employee Stock Purchase Plan. Read SEC document |
| December 02, 2016 Filed Dec 7, 2016 01:14 UTC | ILLUMINA, INC. ILMN · Entity 3137 | GrantPerformance Shares · Derivative | 7,624 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-069349 · form4.xml · derivative · entry 2 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,624 Underlying: Common Stock · 7,624 shares Expires 2019-12-29 F2 · derivative.exercise_price: Each performance stock unit represents a contingent right to receive one share of common stock based on the Company's earnings per share for the fiscal year ending December 29, 2019. The number of shares issued will range from 0% to 150% of the amount specified above, based on the Company's actual earnings per share for the fiscal year ending December 29, 2019, relative to pre-defined objectives, subject to awardee's continuing to be a service provider on such dates. F2 · shares: Each performance stock unit represents a contingent right to receive one share of common stock based on the Company's earnings per share for the fiscal year ending December 29, 2019. The number of shares issued will range from 0% to 150% of the amount specified above, based on the Company's actual earnings per share for the fiscal year ending December 29, 2019, relative to pre-defined objectives, subject to awardee's continuing to be a service provider on such dates. F2 · derivative.exercise_date: Each performance stock unit represents a contingent right to receive one share of common stock based on the Company's earnings per share for the fiscal year ending December 29, 2019. The number of shares issued will range from 0% to 150% of the amount specified above, based on the Company's actual earnings per share for the fiscal year ending December 29, 2019, relative to pre-defined objectives, subject to awardee's continuing to be a service provider on such dates. Read SEC document |
| December 02, 2016 Filed Dec 7, 2016 01:14 UTC | ILLUMINA, INC. ILMN · Entity 3137 | GrantCommon Stock | 2,542 | $0.00 | $0.00 |
DisclosureSEC source: 0001127602-16-069349 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,090 F1 · shares: Grant of restricted stock units that vest as follows: 25% of the shares subject to the award become vested on November 5, 2017, November 5, 2018, November 5, 2019, and November 5, 2020, subject to awardee's continuing to be a service provider on such dates. Read SEC document |
| November 07, 2016 Filed Nov 9, 2016 01:25 UTC | ILLUMINA, INC. ILMN · Entity 3137 | Tax withholdingCommon Stock | 352 | $137.08 | $48,252.16 |
DisclosureSEC source: 0001127602-16-066461 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,548 Read SEC document |
| October 04, 2016 Filed Oct 6, 2016 21:32 UTC | ILLUMINA, INC. ILMN · Entity 3137 | SaleCommon Stock | 116 | $182.38 | $21,156.08 |
DisclosureSEC source: 0001127602-16-064451 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 39,900 F1 · shares: The sale was made pursuant to a 10b5-1 plan. Read SEC document |
| September 06, 2016 Filed Sep 8, 2016 23:58 UTC | ILLUMINA, INC. ILMN · Entity 3137 | SaleCommon Stock | 116 | $168.01 | $19,489.16 |
DisclosureSEC source: 0001127602-16-062290 · form4.xml · nonDerivative · entry 1 Dadswell Charles · CIK 0001575229 · Sr VP & General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 40,016 F1 · shares: The sale was made pursuant to a 10b5-1 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.