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Doerfler Douglas

Disclosed activity across 1 company

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107715
SEC CIK
0001874482

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
MAXCYTE, INC.MXCT · Entity 6608Director · President and CEODecember 04, 2023December 06, 2023

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.

MAXCYTE, INC.

Report date December 04, 2023 · Filed December 06, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect333,197 Ending reported balance After 2023-12-05 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2023-12-04 · Exercise / conversion · Acquired 25,008 · Balance 358,205

F1: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Row 2 · 2023-12-04 · Sale · Disposed 25,008 · Balance 333,197

F1: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.03, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Row 3 · 2023-12-05 · Exercise / conversion · Acquired 99,442 · Balance 432,639

F1: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Row 4 · 2023-12-05 · Sale · Disposed 99,442 · Balance 333,197

F1: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.27, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $0.04 · Expires 2024-11-11Direct184,522 Reported balance After 2023-12-04 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2023-12-04 · Exercise / conversion · Disposed 25,008 · Balance 184,522

F1: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4: This option is fully vested and exercisable.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $0.04 · Expires 2024-11-11Direct85,080 Reported balance After 2023-12-05 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2023-12-05 · Exercise / conversion · Disposed 99,442 · Balance 85,080

F1: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4: This option is fully vested and exercisable.

Filing footnotes · ownership attribution and instrument terms

F1: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.03, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

F3: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.27, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

F4: This option is fully vested and exercisable.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
December 05, 2023 Filed Dec 6, 2023 16:15 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 99,442 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-057600 · doc4.xml · derivative · entry 6

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,080

Underlying: Common Stock · 99,442 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
December 05, 2023 Filed Dec 6, 2023 16:15 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 99,442 $5.17 $514,115.14
Disclosure

SEC source: 0001209191-23-057600 · doc4.xml · nonDerivative · entry 4

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.27, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
December 05, 2023 Filed Dec 6, 2023 16:15 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 99,442 $0.04 $3,977.68
Disclosure

SEC source: 0001209191-23-057600 · doc4.xml · nonDerivative · entry 3

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 432,639

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
December 04, 2023 Filed Dec 6, 2023 16:15 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 25,008 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-057600 · doc4.xml · derivative · entry 5

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 184,522

Underlying: Common Stock · 25,008 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
December 04, 2023 Filed Dec 6, 2023 16:15 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 25,008 $5.01 $125,290.08
Disclosure

SEC source: 0001209191-23-057600 · doc4.xml · nonDerivative · entry 2

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.03, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
December 04, 2023 Filed Dec 6, 2023 16:15 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 25,008 $0.04 $1,000.32
Disclosure

SEC source: 0001209191-23-057600 · doc4.xml · nonDerivative · entry 1

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 358,205

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
December 01, 2023 Filed Dec 1, 2023 17:14 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 20,200 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-057093 · doc4.xml · derivative · entry 6

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,530

Underlying: Common Stock · 20,200 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
December 01, 2023 Filed Dec 1, 2023 17:14 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 20,200 $5.00 $101,000.00
Disclosure

SEC source: 0001209191-23-057093 · doc4.xml · nonDerivative · entry 4

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
December 01, 2023 Filed Dec 1, 2023 17:14 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 20,200 $0.04 $808.00
Disclosure

SEC source: 0001209191-23-057093 · doc4.xml · nonDerivative · entry 3

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 353,397

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
November 29, 2023 Filed Dec 1, 2023 17:14 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 5,350 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-057093 · doc4.xml · derivative · entry 5

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 229,730

Underlying: Common Stock · 5,350 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
November 29, 2023 Filed Dec 1, 2023 17:14 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 5,350 $5.00 $26,750.00
Disclosure

SEC source: 0001209191-23-057093 · doc4.xml · nonDerivative · entry 2

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.02, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
November 29, 2023 Filed Dec 1, 2023 17:14 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 5,350 $0.04 $214.00
Disclosure

SEC source: 0001209191-23-057093 · doc4.xml · nonDerivative · entry 1

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338,547

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
July 12, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 16,757 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · derivative · entry 9

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 235,080

Underlying: Common Stock · 16,757 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F5 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
July 12, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 16,757 $5.02 $84,120.14
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · nonDerivative · entry 6

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.12, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
July 12, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 16,757 $0.04 $670.28
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · nonDerivative · entry 5

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 349,954

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
July 11, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 12,798 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · derivative · entry 8

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 251,837

Underlying: Common Stock · 12,798 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F5 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
July 11, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 12,798 $5.04 $64,501.92
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · nonDerivative · entry 4

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.085, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
July 11, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 12,798 $0.04 $511.92
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · nonDerivative · entry 3

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 345,995

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
July 10, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 445 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · derivative · entry 7

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 264,635

Underlying: Common Stock · 445 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F5 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
July 10, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 445 $5.01 $2,229.45
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · nonDerivative · entry 2

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.005 to $5.02, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
July 10, 2023 Filed Jul 12, 2023 18:06 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 445 $0.04 $17.80
Disclosure

SEC source: 0001209191-23-042110 · doc4.xml · nonDerivative · entry 1

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,642

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
June 14, 2023 Filed Jun 15, 2023 16:30 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 28,883 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-037358 · doc4.xml · derivative · entry 6

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 265,080

Underlying: Common Stock · 28,883 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
June 14, 2023 Filed Jun 15, 2023 16:30 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 28,883 $5.04 $145,570.32
Disclosure

SEC source: 0001209191-23-037358 · doc4.xml · nonDerivative · entry 4

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.07, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
June 14, 2023 Filed Jun 15, 2023 16:30 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 28,883 $0.04 $1,155.32
Disclosure

SEC source: 0001209191-23-037358 · doc4.xml · nonDerivative · entry 3

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 362,080

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
June 13, 2023 Filed Jun 15, 2023 16:30 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 14,968 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-037358 · doc4.xml · derivative · entry 5

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 293,963

Underlying: Common Stock · 14,968 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
June 13, 2023 Filed Jun 15, 2023 16:30 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 14,968 $5.03 $75,289.04
Disclosure

SEC source: 0001209191-23-037358 · doc4.xml · nonDerivative · entry 2

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.115, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
June 13, 2023 Filed Jun 15, 2023 16:30 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 14,968 $0.04 $598.72
Disclosure

SEC source: 0001209191-23-037358 · doc4.xml · nonDerivative · entry 1

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 348,165

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
May 03, 2023 Filed May 5, 2023 17:09 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 16,149 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-027781 · doc4.xml · derivative · entry 3

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 308,931

Underlying: Common Stock · 16,149 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
May 03, 2023 Filed May 5, 2023 17:09 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 16,149 $5.02 $81,067.98
Disclosure

SEC source: 0001209191-23-027781 · doc4.xml · nonDerivative · entry 2

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.03, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
May 03, 2023 Filed May 5, 2023 17:09 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 16,149 $0.04 $645.96
Disclosure

SEC source: 0001209191-23-027781 · doc4.xml · nonDerivative · entry 1

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 349,346

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
April 12, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 12,718 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · derivative · entry 9

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 325,080

Underlying: Common Stock · 12,718 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
April 12, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 12,718 $5.00 $63,590.00
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · nonDerivative · entry 6

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.001, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
April 12, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 12,718 $0.04 $508.72
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · nonDerivative · entry 5

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 345,915

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
April 11, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 2,182 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · derivative · entry 8

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 337,798

Underlying: Common Stock · 2,182 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
April 11, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 2,182 $5.00 $10,910.00
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · nonDerivative · entry 4

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.025, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
April 11, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 2,182 $0.04 $87.28
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · nonDerivative · entry 3

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 335,379

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
April 10, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 100 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · derivative · entry 7

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 339,980

Underlying: Common Stock · 100 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
April 10, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 100 $5.00 $500.00
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · nonDerivative · entry 2

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
April 10, 2023 Filed Apr 12, 2023 16:37 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 100 $0.04 $4.00
Disclosure

SEC source: 0001209191-23-024097 · doc4.xml · nonDerivative · entry 1

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,297

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
April 06, 2023 Filed Apr 7, 2023 16:42 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 27,862 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-023806 · doc4.xml · derivative · entry 6

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 340,080

Underlying: Common Stock · 27,862 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
April 06, 2023 Filed Apr 7, 2023 16:42 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 27,862 $5.03 $140,145.86
Disclosure

SEC source: 0001209191-23-023806 · doc4.xml · nonDerivative · entry 4

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.09, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
April 06, 2023 Filed Apr 7, 2023 16:42 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 27,862 $0.04 $1,114.48
Disclosure

SEC source: 0001209191-23-023806 · doc4.xml · nonDerivative · entry 3

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 361,059

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
April 05, 2023 Filed Apr 7, 2023 16:42 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 6,961 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-023806 · doc4.xml · derivative · entry 5

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 367,942

Underlying: Common Stock · 6,961 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
April 05, 2023 Filed Apr 7, 2023 16:42 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 6,961 $5.00 $34,805.00
Disclosure

SEC source: 0001209191-23-023806 · doc4.xml · nonDerivative · entry 2

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.03, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
April 05, 2023 Filed Apr 7, 2023 16:42 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 6,961 $0.04 $278.44
Disclosure

SEC source: 0001209191-23-023806 · doc4.xml · nonDerivative · entry 1

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 340,158

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
April 04, 2023 Filed Apr 4, 2023 18:59 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 7,470 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-022983 · doc4.xml · derivative · entry 9

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 374,903

Underlying: Common Stock · 7,470 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
April 04, 2023 Filed Apr 4, 2023 18:59 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 7,470 $5.03 $37,574.10
Disclosure

SEC source: 0001209191-23-022983 · doc4.xml · nonDerivative · entry 6

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $5.00 to $5.06, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote.

Read SEC document
April 04, 2023 Filed Apr 4, 2023 18:59 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionCommon Stock 7,470 $0.04 $298.80
Disclosure

SEC source: 0001209191-23-022983 · doc4.xml · nonDerivative · entry 5

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 340,667

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

Read SEC document
April 03, 2023 Filed Apr 4, 2023 18:59 UTC MAXCYTE, INC. MXCT · Entity 6608 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 100 $0.00 Strike: $0.04 $0.00
Disclosure

SEC source: 0001209191-23-022983 · doc4.xml · derivative · entry 8

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 382,373

Underlying: Common Stock · 100 shares

Expires 2024-11-11

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 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
April 03, 2023 Filed Apr 4, 2023 18:59 UTC MAXCYTE, INC. MXCT · Entity 6608 SaleCommon Stock 100 $5.01 $501.00
Disclosure

SEC source: 0001209191-23-022983 · doc4.xml · nonDerivative · entry 4

Doerfler Douglas · CIK 0001874482 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 333,197

F1 · kind: The sales and option exercises reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 18, 2022 relating solely to the sale of shares acquired from exercise of an option that expires on November 11, 2024.

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.