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Cartesian Therapeutics, Inc.

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6015
SEC CIK
0001453687
Parsed reports
365

Last 12 months

Inside the activity.

1 purchase rows · 3 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202510
Jan 202603
Feb 202600
Mar 202600
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
January 25, 2019 Filed Mar 29, 2019 20:15 UTC PurchaseCommon Stock 66,666 $1.50 $99,999.00
Disclosure

SEC source: 0001055624-19-000002 · wf-form4_155389051295591.xml · nonDerivative · entry 3

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By wife

Disclosed balance after: 76,418

Read SEC document
January 25, 2019 Filed Mar 29, 2019 20:15 UTC PurchaseCommon Stock 4,000,000 $1.50 $6,000,000.00
Disclosure

SEC source: 0001055624-19-000002 · wf-form4_155389051295591.xml · nonDerivative · entry 2

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,456,597

Read SEC document
January 25, 2019 Filed Mar 29, 2019 20:17 UTC PurchaseCommon Stock 83,333 $1.50 $124,999.50
Disclosure

SEC source: 0001586852-19-000003 · wf-form4_155389064053625.xml · nonDerivative · entry 1

Farokhzad Omid · CIK 0001586852 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 83,333

F1 · ownership.nature: These securities are held by SAF-BND Trust, for which the Reporting Person's spouse serves as a trustee. The Reporting Person disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Read SEC document
January 07, 2019 Filed Jan 8, 2019 16:21 UTC
Smolinski StephenChief Commercial Officer
GrantEmployee Stock Option (right to buy) · Derivative 100,000 $2.60 Strike: $2.60 $260,000.00
Disclosure

SEC source: 0001453687-19-000013 · wf-form4_154698246209632.xml · derivative · entry 1

Smolinski Stephen · CIK 0001721031 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2029-01-06

F1 · derivative.exercise_date: This option will vest as to 25% on January 7, 2020. The remainder of the underlying shares will vest in 36 equal monthly installments thereafter.

Read SEC document
January 07, 2019 Filed Jan 8, 2019 21:23 UTC
Johnston Lloyd P.COO and SVP, R&D
GrantEmployee Stock Option (right to buy) · Derivative 100,000 $2.60 Strike: $2.60 $260,000.00
Disclosure

SEC source: 0001453687-19-000015 · wf-form4_154698258841554.xml · derivative · entry 1

Johnston Lloyd P. · CIK 0001676905 · COO and SVP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2029-01-06

F1 · derivative.exercise_date: This option will vest as to 25% on January 7, 2020. The remainder of the underlying shares will vest in 36 equal monthly installments thereafter.

Read SEC document
January 07, 2019 Filed Jan 8, 2019 21:19 UTC
Kishimoto Takashi KeiChief Scientific Officer
GrantEmployee Stock Option (right to buy) · Derivative 100,000 $2.60 Strike: $2.60 $260,000.00
Disclosure

SEC source: 0001453687-19-000011 · wf-form4_154698234281465.xml · derivative · entry 1

Kishimoto Takashi Kei · CIK 0001676930 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2029-01-06

F1 · derivative.exercise_date: This option will vest as to 25% on January 7, 2020. The remainder of the underlying shares will vest in 36 equal monthly installments thereafter.

Read SEC document
January 07, 2019 Filed Feb 21, 2019 21:29 UTC
Kishimoto Takashi KeiChief Scientific Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 36,114 $2.77 Strike: $2.77 $100,035.78
Disclosure

SEC source: 0001676930-19-000002 · wf-form4_155078458301932.xml · derivative · entry 2

Kishimoto Takashi Kei · CIK 0001676930 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,629

Underlying: Common Stock · 36,114 shares

Expires 2021-09-07

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_date: The shares underlying the option are fully vested.

Read SEC document
January 07, 2019 Filed Feb 21, 2019 21:29 UTC
Kishimoto Takashi KeiChief Scientific Officer
Exercise / conversionCommon Stock 36,114 $2.77 $100,035.78
Disclosure

SEC source: 0001676930-19-000002 · wf-form4_155078458301932.xml · nonDerivative · entry 1

Kishimoto Takashi Kei · CIK 0001676930 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,114

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.

Read SEC document
December 02, 2018 Filed Dec 3, 2018 13:39 UTC GrantStock Option (Right to Buy) · Derivative 75,000 $0.00 Strike: $6.03 $0.00
Disclosure

SEC source: 0001410578-18-000584 · a4.xml · derivative · entry 1

Farokhzad Omid · CIK 0001586852 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires 2028-12-01

F1 · derivative.exercise_date: This option vests as to one-third of the underlying shares on November 30, 2019. The remainder of the underlying shares will vest in 18 substantially equal monthly installments thereafter.

Read SEC document
December 01, 2018 Filed Dec 3, 2018 08:39 UTC
Brunn CarstenDirector · President and CEO
GrantRestricted Stock Units · Derivative 175,000 $0.00 $0.00
Disclosure

SEC source: 0001410578-18-000585 · a4.xml · derivative · entry 2

Brunn Carsten · CIK 0001760229 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,000

Underlying: Common Stock · 175,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock.

F3 · derivative.exercise_date: This restricted stock unit vests as to 25% on December 1, 2019. The remainder of the units will vest in twelve substantially equal quarterly installments thereafter. The restricted stock units have no expiration date.

F3 · derivative.expiration_date: This restricted stock unit vests as to 25% on December 1, 2019. The remainder of the units will vest in twelve substantially equal quarterly installments thereafter. The restricted stock units have no expiration date.

Read SEC document
December 01, 2018 Filed Dec 3, 2018 08:39 UTC
Brunn CarstenDirector · President and CEO
GrantStock Option (Right to Buy) · Derivative 1,000,000 $0.00 Strike: $6.03 $0.00
Disclosure

SEC source: 0001410578-18-000585 · a4.xml · derivative · entry 1

Brunn Carsten · CIK 0001760229 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000,000

Underlying: Common Stock · 1,000,000 shares

Expires 2028-11-30

F1 · derivative.exercise_date: This option vests as to 25% on December 1, 2019. The remainder of the underlying shares will vest in 36 equal monthly installments thereafter.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:02 UTC GrantStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000671 · doc4_5487.xml · derivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option vests in full on the earlier of June 15, 2019 or the day immediately prior to the company's 2019 annual meeting of shareholders.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 19:01 UTC GrantStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000670 · doc4_5488.xml · derivative · entry 1

ZENNER PATRICK J · CIK 0001139036 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option vests in full on the earlier of June 15, 2019 or the day immediately prior to the company's 2019 annual meeting of shareholders.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 19:03 UTC GrantStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000674 · doc4_5484.xml · derivative · entry 1

HUTT PETER BARTON · CIK 0001171527 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option vests in full on the earlier of June 15, 2019 or the day immediately prior to the company's 2019 annual meeting of shareholders.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 19:05 UTC
Smolinski StephenChief Commercial Officer
GrantStock Option (Right to Buy) · Derivative 80,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000678 · doc4_5479.xml · derivative · entry 1

Smolinski Stephen · CIK 0001721031 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 80,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option will vest as to 25% of the shares on June 15, 2019. The remainder of the shares will vest in 36 equal monthly installments thereafter.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:07 UTC
Kishimoto Takashi KeiChief Scientific Officer
GrantStock Option (Right to Buy) · Derivative 50,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000680 · doc4_5477.xml · derivative · entry 1

Kishimoto Takashi Kei · CIK 0001676930 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option will vest as to 25% of the shares on June 15, 2019. The remainder of the shares will vest in 36 equal monthly installments thereafter.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:07 UTC
Johnston Lloyd P.COO and SVP, R&D
GrantStock Option (Right to Buy) · Derivative 50,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000681 · doc4_5476.xml · derivative · entry 1

Johnston Lloyd P. · CIK 0001676905 · COO and SVP, R&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option will vest as to 25% of the shares on June 15, 2019. The remainder of the shares will vest in 36 equal monthly installments thereafter.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:05 UTC
Leaman John HaroldCFO, Treas. & Hd Corp Strategy
GrantStock Option (right to buy) · Derivative 50,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000677 · doc4_5480.xml · derivative · entry 1

Leaman John Harold · CIK 0001586657 · CFO, Treas. & Hd Corp Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option will vest as to 25% of the shares on June 15, 2019. The remainder of the shares will vest in 36 equal monthly installments thereafter.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:06 UTC
Abraham DavidGC, CCO & Corporate Secretary
GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000679 · doc4_5478.xml · derivative · entry 1

Abraham David · CIK 0001676903 · GC, CCO & Corporate Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option will vest as to 25% of the shares on June 15, 2019. The remainder of the shares will vest in 36 equal monthly installments thereafter.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:04 UTC GrantStock Option (Right to Buy) · Derivative 15,404 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000676 · doc4_5481.xml · derivative · entry 1

Farokhzad Omid · CIK 0001586852 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,404

Underlying: Common Stock · 15,404 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option vests in full on the earlier of June 15, 2019 or the day immediately prior to the company's 2019 annual meeting of shareholders.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:04 UTC GrantStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000675 · doc4_5482.xml · derivative · entry 1

BARABE TIMOTHY C · CIK 0001237409 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option vests in full on the earlier of June 15, 2019 or the day immediately prior to the company's 2019 annual meeting of shareholders.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:03 UTC
Nashat AmirDirector
GrantStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000673 · doc4_5485.xml · derivative · entry 1

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option vests in full on the earlier of June 15, 2019 or the day immediately prior to the company's 2019 annual meeting of shareholders.

Read SEC document
June 15, 2018 Filed Jun 19, 2018 23:02 UTC GrantStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $12.75 $0.00
Disclosure

SEC source: 0001638599-18-000672 · doc4_5486.xml · derivative · entry 1

Sallin Aymeric · CIK 0001677660 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2028-06-14

F1 · derivative.exercise_date: The option vests in full on the earlier of June 15, 2019 or the day immediately prior to the company's 2019 annual meeting of shareholders.

Read SEC document
May 30, 2018 Filed Jun 1, 2018 23:08 UTC GrantStock Option (Right to Buy) · Derivative 95,000 $0.00 Strike: $12.02 $0.00
Disclosure

SEC source: 0001638599-18-000589 · doc4_5435.xml · derivative · entry 1

Farokhzad Omid · CIK 0001586852 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,000

Underlying: Common Stock · 95,000 shares

Expires 2028-05-29

F1 · derivative.exercise_date: The option will vest as to 25% of the shares on May 30, 2019. The remainder of the shares will vest in 36 equal monthly installments thereafter.

Read SEC document
November 17, 2017 Filed Nov 20, 2017 16:09 UTC
Smolinski StephenChief Commercial Officer
GrantStock Option (right to buy) · Derivative 80,000 $0.00 Strike: $10.23 $0.00
Disclosure

SEC source: 0001638599-17-001155 · doc4_5082.xml · derivative · entry 1

Smolinski Stephen · CIK 0001721031 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 80,000 shares

Expires 2027-11-16

F1 · derivative.exercise_date: This option vests as to 25% of the shares on October 26, 2018. The remainder of the shares will vest in 36 equal monthly installments thereafter.

Read SEC document
November 17, 2017 Filed Nov 20, 2017 21:10 UTC
Leaman John HaroldCFO, Treas. & Hd Corp Strategy
GrantStock Option (right to buy) · Derivative 220,000 $0.00 Strike: $10.23 $0.00
Disclosure

SEC source: 0001638599-17-001156 · doc4_5081.xml · derivative · entry 1

Leaman John Harold · CIK 0001586657 · CFO, Treas. & Hd Corp Strategy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,000

Underlying: Common Stock · 220,000 shares

Expires 2027-11-16

F1 · derivative.exercise_date: This option vests as to 25% of the shares on October 26, 2018. The remainder of the shares will vest in 36 equal monthly installments thereafter.

Read SEC document
November 17, 2017 Filed Nov 21, 2017 21:08 UTC
Sands EarlChief Medical Officer
PurchaseCommon Stock 7,500 $10.26 $76,966.50
Disclosure

SEC source: 0001638599-17-001158 · doc4_5088.xml · nonDerivative · entry 1

Sands Earl · CIK 0001676902 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.21 to $10.2887, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnotes (1) of this Form 4.

Read SEC document
November 14, 2017 Filed Nov 15, 2017 02:58 UTC
Abraham DavidGC, CCO & Corporate Secretary
PurchaseCommon Stock 5,405 $9.25 $49,996.25
Disclosure

SEC source: 0001638599-17-001136 · doc4_5077.xml · nonDerivative · entry 1

Abraham David · CIK 0001676903 · GC, CCO & Corporate Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,405

Read SEC document
November 14, 2017 Filed Nov 16, 2017 22:14 UTC PurchaseCommon Stock 57,598 $9.27 $534,094.73
Disclosure

SEC source: 0001638599-17-001145 · doc4_5080.xml · nonDerivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 461,349

F1 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $9.11 to $9.625, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
November 13, 2017 Filed Nov 15, 2017 02:57 UTC
CAUTREELS WERNERDirector · President and CEO
PurchaseCommon Stock 20,000 $9.31 $186,250.00
Disclosure

SEC source: 0001638599-17-001135 · doc4_5078.xml · nonDerivative · entry 1

CAUTREELS WERNER · CIK 0001237419 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321,203

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.20 to $9.50, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnotes (1) of this Form 4.

Read SEC document
November 10, 2017 Filed Nov 13, 2017 23:19 UTC PurchaseCommon Stock 4,752 $9.03 $42,905.81
Disclosure

SEC source: 0001638599-17-001129 · doc4_5057.xml · nonDerivative · entry 6

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 403,751

F5 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $8.83 to $9.24, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
November 10, 2017 Filed Nov 13, 2017 23:19 UTC PurchaseCommon Stock 21,586 $9.04 $195,191.41
Disclosure

SEC source: 0001638599-17-001129 · doc4_5057.xml · nonDerivative · entry 5

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 398,999

F4 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $8.85 to $9.39, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
November 10, 2017 Filed Nov 13, 2017 23:18 UTC PurchaseCommon Stock 2,500 $9.00 $22,504.75
Disclosure

SEC source: 0001638599-17-001128 · doc4_5063.xml · nonDerivative · entry 2

BARABE TIMOTHY C · CIK 0001237409 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,492

Read SEC document
November 10, 2017 Filed Mar 29, 2019 20:15 UTC PurchaseCommon Stock 4,752 $9.03 $42,905.81
Disclosure

SEC source: 0001055624-19-000002 · wf-form4_155389051295591.xml · nonDerivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By wife

Disclosed balance after: 9,752

F1 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $8.83 to $9.24, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

F2 · ownership.direct: Reflects a correction to the Reporting Person's end of period holdings to reflect that 4,752 shares previously shown as held directly are held indirectly by the reporting person's wife.

F2 · ownership.nature: Reflects a correction to the Reporting Person's end of period holdings to reflect that 4,752 shares previously shown as held directly are held indirectly by the reporting person's wife.

Read SEC document
November 09, 2017 Filed Nov 13, 2017 23:19 UTC PurchaseCommon Stock 100 $9.78 $978.00
Disclosure

SEC source: 0001638599-17-001129 · doc4_5057.xml · nonDerivative · entry 4

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By wife

Disclosed balance after: 5,000

Read SEC document
November 09, 2017 Filed Nov 13, 2017 23:19 UTC PurchaseCommon Stock 4,900 $9.33 $45,702.79
Disclosure

SEC source: 0001638599-17-001129 · doc4_5057.xml · nonDerivative · entry 3

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By wife

Disclosed balance after: 4,900

F3 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $8.75 to $9.735, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
November 09, 2017 Filed Nov 13, 2017 23:19 UTC PurchaseCommon Stock 900 $9.74 $8,766.63
Disclosure

SEC source: 0001638599-17-001129 · doc4_5057.xml · nonDerivative · entry 2

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 377,413

F2 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $9.72 to $9.79, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
November 09, 2017 Filed Nov 13, 2017 23:19 UTC PurchaseCommon Stock 21,100 $9.33 $196,892.54
Disclosure

SEC source: 0001638599-17-001129 · doc4_5057.xml · nonDerivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 376,513

F1 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $8.72 to $9.71, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Read SEC document
November 09, 2017 Filed Nov 13, 2017 23:18 UTC PurchaseCommon Stock 2,500 $9.73 $24,335.25
Disclosure

SEC source: 0001638599-17-001128 · doc4_5063.xml · nonDerivative · entry 1

BARABE TIMOTHY C · CIK 0001237409 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,992

Read SEC document
September 26, 2017 Filed Sep 28, 2017 21:10 UTC
Nashat AmirDirector
SaleCommon Stock 67,764 $18.91 $1,281,518.89
Disclosure

SEC source: 0000899243-17-022740 · doc4.xml · nonDerivative · entry 4

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,550,478

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.60 to $19.11, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

F8 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners V, L.P. ("PVP V"). PVM V is the general partner of PVP V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F9 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVP V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 26, 2017 Filed Sep 28, 2017 21:10 UTC
Nashat AmirDirector
SaleCommon Stock 677 $18.91 $12,803.09
Disclosure

SEC source: 0000899243-17-022740 · doc4.xml · nonDerivative · entry 3

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 15,502

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.60 to $19.11, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

F6 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners Special Founders' Fund V, L.P. ("PVPSFF V"). PVM V is the general partner of PVPSFF V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F7 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPSFF V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 26, 2017 Filed Sep 28, 2017 21:10 UTC
Nashat AmirDirector
SaleCommon Stock 464 $18.91 $8,774.94
Disclosure

SEC source: 0000899243-17-022740 · doc4.xml · nonDerivative · entry 2

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,618

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.60 to $19.11, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

F4 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners Founders' Fund V, L.P. ("PVPFF V"). PVM V is the general partner of PVPFF V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F5 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPFF V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 26, 2017 Filed Sep 28, 2017 21:10 UTC
Nashat AmirDirector
SaleCommon Stock 1,321 $18.91 $24,982.09
Disclosure

SEC source: 0000899243-17-022740 · doc4.xml · nonDerivative · entry 1

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 30,215

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.60 to $19.11, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

F2 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners Entrepreneurs' Fund V, L.P. ("PVPE V"). Polaris Venture Management Co. V, L.L.C. ("PVM V") is the general partner of PVPE V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F3 · ownership.nature: Each of Jonathan A. Flint ("Flint") and Terrance G. McGuire ("McGuire") are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPE V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 25, 2017 Filed Sep 26, 2017 21:19 UTC
Nashat AmirDirector
SaleCommon Stock 35,872 $18.99 $681,141.12
Disclosure

SEC source: 0000899243-17-022598 · doc4.xml · nonDerivative · entry 8

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,618,242

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.71 to $19.19, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (12) to this Form 4.

F10 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners V, L.P. ("PVP V"). PVM V is the general partner of PVP V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F11 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVP V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 25, 2017 Filed Sep 26, 2017 21:19 UTC
Nashat AmirDirector
SaleCommon Stock 359 $18.99 $6,816.73
Disclosure

SEC source: 0000899243-17-022598 · doc4.xml · nonDerivative · entry 7

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 16,179

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.71 to $19.19, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (12) to this Form 4.

F8 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners Special Founders' Fund V, L.P. ("PVPSFF V"). PVM V is the general partner of PVPSFF V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F9 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPSFF V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 25, 2017 Filed Sep 26, 2017 21:19 UTC
Nashat AmirDirector
SaleCommon Stock 245 $18.99 $4,652.08
Disclosure

SEC source: 0000899243-17-022598 · doc4.xml · nonDerivative · entry 6

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,082

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.71 to $19.19, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (12) to this Form 4.

F5 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners Founders' Fund V, L.P. ("PVPFF V"). PVM V is the general partner of PVPFF V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F6 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPFF V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 25, 2017 Filed Sep 26, 2017 21:19 UTC
Nashat AmirDirector
SaleCommon Stock 699 $18.99 $13,272.68
Disclosure

SEC source: 0000899243-17-022598 · doc4.xml · nonDerivative · entry 5

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 31,536

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.71 to $19.19, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (12) to this Form 4.

F2 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners Entrepreneurs' Fund V, L.P. ("PVPE V"). Polaris Venture Management Co. V, L.L.C. ("PVM V") is the general partner of PVPE V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F3 · ownership.nature: Each of Jonathan A. Flint ("Flint") and Terrance G. McGuire ("McGuire") are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPE V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 22, 2017 Filed Sep 26, 2017 21:19 UTC
Nashat AmirDirector
SaleCommon Stock 40,562 $19.26 $781,386.37
Disclosure

SEC source: 0000899243-17-022598 · doc4.xml · nonDerivative · entry 4

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,654,114

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.00 to $19.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (7) to this Form 4.

F10 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners V, L.P. ("PVP V"). PVM V is the general partner of PVP V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F11 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVP V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 22, 2017 Filed Sep 26, 2017 21:19 UTC
Nashat AmirDirector
SaleCommon Stock 406 $19.26 $7,821.18
Disclosure

SEC source: 0000899243-17-022598 · doc4.xml · nonDerivative · entry 3

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 16,538

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.00 to $19.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (7) to this Form 4.

F8 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners Special Founders' Fund V, L.P. ("PVPSFF V"). PVM V is the general partner of PVPSFF V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F9 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPSFF V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

Read SEC document
September 22, 2017 Filed Sep 26, 2017 21:19 UTC
Nashat AmirDirector
SaleCommon Stock 278 $19.26 $5,355.48
Disclosure

SEC source: 0000899243-17-022598 · doc4.xml · nonDerivative · entry 2

Nashat Amir · CIK 0001575843 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,327

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.00 to $19.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4.

F5 · ownership.nature: The reportable securities are owned directly by Polaris Venture Partners Founders' Fund V, L.P. ("PVPFF V"). PVM V is the general partner of PVPFF V. PVM V disclaims beneficial ownership of these securities and this report shall not be deemed an admission that PVM V is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F6 · ownership.nature: Each of Flint and McGuire are the managing members of PVM V. The Reporting Person, who is a member of the Issuer's Board of Directors, is a member of PVM V. Each of Flint, McGuire and the Reporting Person, in their respective capacities with regard to PVM V, may be deemed to have shared voting and dispositive power of the shares held by PVPFF V. Each of Flint, McGuire and the Reporting Person disclaims beneficial ownership of these securities and this report shall not be deemed an admission that any of them is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.

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.