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SV Life Sciences Fund VI Strategic Partners, L.P.

Disclosed activity across 3 companies

Tapewire entity
154548
SEC CIK
0001667605

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
MISONIX INCMSON · Entity 13270110% ownerSeptember 27, 2019October 07, 2019
X4 Pharmaceuticals, IncASNS · Entity 563810% ownerNovember 20, 2017November 20, 2017

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.

MISONIX INC

Report date September 27, 2019 · Filed October 07, 2019

Jointly reported with SVLSF VI, LLC, SV Life Sciences Fund VI, L.P., SV Life Sciences Fund VI (GP), L.P.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectBy: SV Life Sciences Fund VI, L.P.1,639,826 Reported balance Holding disclosure · report date 2019-09-27 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 1,639,826

F1: Acquired pursuant to the Agreement and Plan of Merger between Misonix, Inc., New Misonix, Inc., Motor Reincorp. Sub One, Inc., Surge Sub Two, LLC, Solsys Medical, LLC ("Solsys"), and Greg Madden solely in his capacity as representative, in exchange for 27,116,608 Series E Preferred Units of Solsys. The Merger Agreement placed a value on the issuer's common stock of $18.5479, which reflects the 10-day VWAP for the issuer's common stock as of three business days prior to the effective date of the merger.

F2: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). 199,617 of the shares issued to SVLS VI LP are being held in escrow and are subject to forfeiture during the 15 month-period following the merger to satisfy any post-closing purchase price adjustments and indemnification claims. SV Life Sciences Fund VI (GP), L.P. ("SVLS VI GP"), the general partner of SVLS VI LP, may be deemed to share voting and dispositive power over the shares held by SVLS VI LP. SVLS VI GP disclaims beneficial ownership of shares held by SVLS VI LP except to the extent of any pecuniary interests therein.

F4: SVLS VI LP and Strategic Partners (each a "Fund," or collectively the "Funds") may be deemed to beneficially own the shares held by each other Fund because of certain contractual relationships among the Funds and their affiliates. The Funds disclaim beneficial ownership of shares held by any other Fund except to the extent of any pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectBy: SV Life Sciences Fund VI Strategic Partners, L.P.56,143 Reported balance Holding disclosure · report date 2019-09-27 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 56,143

F1: Acquired pursuant to the Agreement and Plan of Merger between Misonix, Inc., New Misonix, Inc., Motor Reincorp. Sub One, Inc., Surge Sub Two, LLC, Solsys Medical, LLC ("Solsys"), and Greg Madden solely in his capacity as representative, in exchange for 27,116,608 Series E Preferred Units of Solsys. The Merger Agreement placed a value on the issuer's common stock of $18.5479, which reflects the 10-day VWAP for the issuer's common stock as of three business days prior to the effective date of the merger.

F3: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("Strategic Partners"). 6,834 of the shares issued to Strategic Partners are being held in escrow and are subject to forfeiture during the 15 month-period following the merger to satisfy any post-closing purchase price adjustments and indemnification claims. SVLS VI GP, the general partner of Strategic Partners, may be deemed to share voting and dispositive power over the shares held by Strategic Partners. SVLS VI GP disclaims beneficial ownership of shares held by Strategic Partners except to the extent of any pecuniary interests therein.

F4: SVLS VI LP and Strategic Partners (each a "Fund," or collectively the "Funds") may be deemed to beneficially own the shares held by each other Fund because of certain contractual relationships among the Funds and their affiliates. The Funds disclaim beneficial ownership of shares held by any other Fund except to the extent of any pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Acquired pursuant to the Agreement and Plan of Merger between Misonix, Inc., New Misonix, Inc., Motor Reincorp. Sub One, Inc., Surge Sub Two, LLC, Solsys Medical, LLC ("Solsys"), and Greg Madden solely in his capacity as representative, in exchange for 27,116,608 Series E Preferred Units of Solsys. The Merger Agreement placed a value on the issuer's common stock of $18.5479, which reflects the 10-day VWAP for the issuer's common stock as of three business days prior to the effective date of the merger.

F2: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). 199,617 of the shares issued to SVLS VI LP are being held in escrow and are subject to forfeiture during the 15 month-period following the merger to satisfy any post-closing purchase price adjustments and indemnification claims. SV Life Sciences Fund VI (GP), L.P. ("SVLS VI GP"), the general partner of SVLS VI LP, may be deemed to share voting and dispositive power over the shares held by SVLS VI LP. SVLS VI GP disclaims beneficial ownership of shares held by SVLS VI LP except to the extent of any pecuniary interests therein.

F3: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("Strategic Partners"). 6,834 of the shares issued to Strategic Partners are being held in escrow and are subject to forfeiture during the 15 month-period following the merger to satisfy any post-closing purchase price adjustments and indemnification claims. SVLS VI GP, the general partner of Strategic Partners, may be deemed to share voting and dispositive power over the shares held by Strategic Partners. SVLS VI GP disclaims beneficial ownership of shares held by Strategic Partners except to the extent of any pecuniary interests therein.

F4: SVLS VI LP and Strategic Partners (each a "Fund," or collectively the "Funds") may be deemed to beneficially own the shares held by each other Fund because of certain contractual relationships among the Funds and their affiliates. The Funds disclaim beneficial ownership of shares held by any other Fund except to the extent of any pecuniary interest therein.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect19,128 Reported balance After 2017-11-20 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2017-11-20 · Conversion · Acquired 19,128 · Balance 19,128

F1: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect19,532 Reported balance After 2017-11-20 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2017-11-20 · Conversion · Acquired 404 · Balance 19,532

F1: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect266,542 Reported balance After 2017-11-20 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 3 · 2017-11-20 · Conversion · Acquired 247,010 · Balance 266,542

F2: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect271,761 Reported balance After 2017-11-20 transaction · row 4 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 4 · 2017-11-20 · Conversion · Acquired 5,219 · Balance 271,761

F2: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect593,863 Reported balance After 2017-11-20 transaction · row 5 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 5 · 2017-11-20 · Conversion · Acquired 322,102 · Balance 593,863

F3: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect600,669 Reported balance After 2017-11-20 transaction · row 6 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 6 · 2017-11-20 · Conversion · Acquired 6,806 · Balance 600,669

F3: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect712,624 Reported balance After 2017-11-20 transaction · row 7 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 7 · 2017-11-20 · Conversion · Acquired 111,955 · Balance 712,624

F4: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect714,989 Reported balance After 2017-11-20 transaction · row 8 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 8 · 2017-11-20 · Conversion · Acquired 2,365 · Balance 714,989

F4: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect917,904 Reported balance After 2017-11-20 transaction · row 9 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 9 · 2017-11-20 · Conversion · Acquired 202,915 · Balance 917,904

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect922,192 Reported balance After 2017-11-20 transaction · row 10 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 10 · 2017-11-20 · Conversion · Acquired 4,288 · Balance 922,192

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect1,354,172 Reported balance After 2017-11-20 transaction · row 11 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 11 · 2017-11-20 · Conversion · Acquired 431,980 · Balance 1,354,172

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F8: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). SV Life Sciences Fund VI (GP), LP ("SVLS VI GP") is the general partner of SVLS VI LP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI LP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect1,368,961 Reported balance After 2017-11-20 transaction · row 12 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 12 · 2017-11-20 · Conversion · Acquired 14,789 · Balance 1,368,961

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F9: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("SVLS VI SPP"). SVLS VI GP is the general partner of SVLS VI SPP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn, and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI SPP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect1,852,409 Reported balance After 2017-11-20 transaction · row 13 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 13 · 2017-11-20 · Purchase · Acquired 483,448 · Balance 1,852,409

F8: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). SV Life Sciences Fund VI (GP), LP ("SVLS VI GP") is the general partner of SVLS VI LP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI LP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Common StockSEC Table I · non-derivativeDirect1,868,961 Reported balance After 2017-11-20 transaction · row 14 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 14 · 2017-11-20 · Purchase · Acquired 16,552 · Balance 1,868,961

F9: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("SVLS VI SPP"). SVLS VI GP is the general partner of SVLS VI SPP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn, and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI SPP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series A-1 Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · 2017-11-20 · Conversion · Disposed 65,287 · Balance 0

F1: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series A-1 Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2017-11-20 · Conversion · Disposed 1,380 · Balance 0

F1: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series A-2 Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2017-11-20 · Conversion · Disposed 690,259 · Balance 0

F2: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series A-2 Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 18 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 18 · 2017-11-20 · Conversion · Disposed 14,587 · Balance 0

F2: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series B Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 19 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 19 · 2017-11-20 · Conversion · Disposed 721,402 · Balance 0

F3: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series B Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 20 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 20 · 2017-11-20 · Conversion · Disposed 15,246 · Balance 0

F3: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series C Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 21 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 21 · 2017-11-20 · Conversion · Disposed 224,665 · Balance 0

F4: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series C Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 22 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 22 · 2017-11-20 · Conversion · Disposed 4,747 · Balance 0

F4: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series D Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 23 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 23 · 2017-11-20 · Conversion · Disposed 692,552 · Balance 0

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series D Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 24 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 24 · 2017-11-20 · Conversion · Disposed 14,635 · Balance 0

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series D Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 25 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 25 · 2017-11-20 · Conversion · Disposed 1,474,348 · Balance 0

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F8: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). SV Life Sciences Fund VI (GP), LP ("SVLS VI GP") is the general partner of SVLS VI LP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI LP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Series D Convertible Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2017-11-20 transaction · row 26 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 26 · 2017-11-20 · Conversion · Disposed 50,477 · Balance 0

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F9: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("SVLS VI SPP"). SVLS VI GP is the general partner of SVLS VI SPP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn, and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI SPP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F2: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F3: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F4: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

F7: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

F8: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). SV Life Sciences Fund VI (GP), LP ("SVLS VI GP") is the general partner of SVLS VI LP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI LP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

F9: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("SVLS VI SPP"). SVLS VI GP is the general partner of SVLS VI SPP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn, and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI SPP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Past disclosures · reporting ended (1)

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

Tectonic Therapeutic, Inc.

Report date January 16, 2019 · Filed January 18, 2019

Jointly reported with SVLSF VI, LLC, SV Life Sciences Fund VI, L.P., SV Life Sciences Fund VI (GP), L.P.

Section 16 reporting ended · disclosed 2019-01-18. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnote1,866,791 Reported balance After 2019-01-16 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2019-01-16 · Other · Disposed 778,663 · Balance 1,866,791

F1: SV Life Sciences Fund VI, L.P. ("SV Life LP") distributed the shares to its limited partners on a pro rata basis.

F2: The shares are held directly by SV Life LP. SV Life Sciences Fund VI (GP), L.P. ("SV Fund VI GP") is the general partner of SV Life LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. Each of SV Fund VI GP and SVLSF VI, LLC disclaims beneficial ownership of the shares owned directly by SV Life LP, except to the extent of any pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee Footnote63,913 Reported balance After 2019-01-16 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2019-01-16 · Other · Disposed 26,660 · Balance 63,913

F3: SV Life Sciences Fund VI Strategic Partners, L.P. ("SV Life SP LP") distributed the shares to its limited partners on a pro rata basis.

F4: The shares are held directly by SV Life SP LP. SV Fund VI GP is the general partner of SV Life SP LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. Each of SV Fund VI GP, and SVLSF VI, LLC disclaims beneficial ownership of the shares owned directly by SV Life SP LP, except to the extent of any pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: SV Life Sciences Fund VI, L.P. ("SV Life LP") distributed the shares to its limited partners on a pro rata basis.

F2: The shares are held directly by SV Life LP. SV Life Sciences Fund VI (GP), L.P. ("SV Fund VI GP") is the general partner of SV Life LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. Each of SV Fund VI GP and SVLSF VI, LLC disclaims beneficial ownership of the shares owned directly by SV Life LP, except to the extent of any pecuniary interest therein.

F3: SV Life Sciences Fund VI Strategic Partners, L.P. ("SV Life SP LP") distributed the shares to its limited partners on a pro rata basis.

F4: The shares are held directly by SV Life SP LP. SV Fund VI GP is the general partner of SV Life SP LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. Each of SV Fund VI GP, and SVLSF VI, LLC disclaims beneficial ownership of the shares owned directly by SV Life SP LP, except to the extent of any pecuniary interest therein.

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
January 16, 2019 Filed Jan 18, 2019 17:00 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 OtherCommon Stock 26,660 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-001495 · doc4.xml · nonDerivative · entry 2

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 63,913

F3 · kind: SV Life Sciences Fund VI Strategic Partners, L.P. ("SV Life SP LP") distributed the shares to its limited partners on a pro rata basis.

F4 · ownership.nature: The shares are held directly by SV Life SP LP. SV Fund VI GP is the general partner of SV Life SP LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. Each of SV Fund VI GP, and SVLSF VI, LLC disclaims beneficial ownership of the shares owned directly by SV Life SP LP, except to the extent of any pecuniary interest therein.

Read SEC document
January 16, 2019 Filed Jan 18, 2019 17:00 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 OtherCommon Stock 778,663 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-001495 · doc4.xml · nonDerivative · entry 1

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,866,791

F1 · kind: SV Life Sciences Fund VI, L.P. ("SV Life LP") distributed the shares to its limited partners on a pro rata basis.

F2 · ownership.nature: The shares are held directly by SV Life LP. SV Life Sciences Fund VI (GP), L.P. ("SV Fund VI GP") is the general partner of SV Life LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. Each of SV Fund VI GP and SVLSF VI, LLC disclaims beneficial ownership of the shares owned directly by SV Life LP, except to the extent of any pecuniary interest therein.

Read SEC document
June 25, 2018 Filed Jun 25, 2018 18:16 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 ConversionSeries B Preferred Stock · Derivative 61,908 $0.00 $0.00
Disclosure

SEC source: 0000899243-18-017965 · doc4.xml · derivative · entry 8

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 14,982 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Represents the total number of shares of Common Stock received by SV Life Sciences Fund VI Strategic Partners, L.P. ("SV Life SP LP") upon the conversion of the Issuer's Series A Preferred Stock in connection with the closing of the Issuer's initial public offering.

F7 · derivative.exercise_date: All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 4.132-for-1 basis on June 25, 2018 and had no expiration date.

F7 · derivative.expiration_date: All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 4.132-for-1 basis on June 25, 2018 and had no expiration date.

F4 · ownership.nature: The shares are held directly by SV Life SP LP. SV Health Investors, LLC is the Manager of SV Life SP LP. SV Fund VI GP is the general partner of SV Life SP LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. The members of the investment committee of SVLSF VI, LLC are Kate Bingham, Thomas Flynn, James Garvey, Eugene D. Hill, III, Paul LaViolette, and Michael Ross. Each of SV Fund VI GP, SVLSF VI, LLC and the SVLSF VI, LLC investment committee disclaims beneficial ownership of the shares owned directly by SV Life SP LP, except to the extent of any pecuniary interest therein.

Read SEC document
June 25, 2018 Filed Jun 25, 2018 18:16 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 ConversionSeries B Preferred Stock · Derivative 1,808,211 $0.00 $0.00
Disclosure

SEC source: 0000899243-18-017965 · doc4.xml · derivative · entry 7

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 437,611 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Represents the total number of shares of Common Stock received by SV Life Sciences Fund VI Strategic Partners, L.P. ("SV Life SP LP") upon the conversion of the Issuer's Series A Preferred Stock in connection with the closing of the Issuer's initial public offering.

F7 · derivative.exercise_date: All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 4.132-for-1 basis on June 25, 2018 and had no expiration date.

F7 · derivative.expiration_date: All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 4.132-for-1 basis on June 25, 2018 and had no expiration date.

F2 · ownership.nature: The shares are held directly by SV Life LP. SV Health Investors, LLC is the Manager of SV Life LP. SV Life Sciences Fund VI (GP), L.P., ("SV Fund VI GP") is the general partner of SV Life LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. The members of the investment committee of SVLSF VI, LLC are Kate Bingham, Thomas Flynn, James Garvey, Eugene D. Hill, III, Paul LaViolette, and Michael Ross. Each of SV Fund VI GP, SVLSF VI, LLC and the SVLSF VI, LLC investment committee disclaims beneficial ownership of the shares owned directly by SV Life LP, except to the extent of any pecuniary interest therein.

Read SEC document
June 25, 2018 Filed Jun 25, 2018 18:16 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 ConversionSeries A Preferred Stock · Derivative 312,341 $0.00 $0.00
Disclosure

SEC source: 0000899243-18-017965 · doc4.xml · derivative · entry 6

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 75,591 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Represents the total number of shares of Common Stock received by SV Life Sciences Fund VI Strategic Partners, L.P. ("SV Life SP LP") upon the conversion of the Issuer's Series A Preferred Stock in connection with the closing of the Issuer's initial public offering.

F7 · derivative.exercise_date: All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 4.132-for-1 basis on June 25, 2018 and had no expiration date.

F7 · derivative.expiration_date: All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 4.132-for-1 basis on June 25, 2018 and had no expiration date.

F4 · ownership.nature: The shares are held directly by SV Life SP LP. SV Health Investors, LLC is the Manager of SV Life SP LP. SV Fund VI GP is the general partner of SV Life SP LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. The members of the investment committee of SVLSF VI, LLC are Kate Bingham, Thomas Flynn, James Garvey, Eugene D. Hill, III, Paul LaViolette, and Michael Ross. Each of SV Fund VI GP, SVLSF VI, LLC and the SVLSF VI, LLC investment committee disclaims beneficial ownership of the shares owned directly by SV Life SP LP, except to the extent of any pecuniary interest therein.

Read SEC document
June 25, 2018 Filed Jun 25, 2018 18:16 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 ConversionSeries A Preferred Stock · Derivative 9,122,809 $0.00 $0.00
Disclosure

SEC source: 0000899243-18-017965 · doc4.xml · derivative · entry 5

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 2,207,843 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Represents the total number of shares of Common Stock received by SV Life Sciences Fund VI Strategic Partners, L.P. ("SV Life SP LP") upon the conversion of the Issuer's Series A Preferred Stock in connection with the closing of the Issuer's initial public offering.

F7 · derivative.exercise_date: All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 4.132-for-1 basis on June 25, 2018 and had no expiration date.

F7 · derivative.expiration_date: All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 4.132-for-1 basis on June 25, 2018 and had no expiration date.

F2 · ownership.nature: The shares are held directly by SV Life LP. SV Health Investors, LLC is the Manager of SV Life LP. SV Life Sciences Fund VI (GP), L.P., ("SV Fund VI GP") is the general partner of SV Life LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. The members of the investment committee of SVLSF VI, LLC are Kate Bingham, Thomas Flynn, James Garvey, Eugene D. Hill, III, Paul LaViolette, and Michael Ross. Each of SV Fund VI GP, SVLSF VI, LLC and the SVLSF VI, LLC investment committee disclaims beneficial ownership of the shares owned directly by SV Life LP, except to the extent of any pecuniary interest therein.

Read SEC document
June 25, 2018 Filed Jun 25, 2018 18:16 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 ConversionCommon Stock 14,982 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-18-017965 · doc4.xml · nonDerivative · entry 4

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 90,573

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.

F6 · price: Represents the total number of shares of Common Stock received by SV Life SP LP upon the conversion of the Issuer's Series B Preferred Stock in connection with the closing of the Issuer's initial public offering.

F4 · ownership.nature: The shares are held directly by SV Life SP LP. SV Health Investors, LLC is the Manager of SV Life SP LP. SV Fund VI GP is the general partner of SV Life SP LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. The members of the investment committee of SVLSF VI, LLC are Kate Bingham, Thomas Flynn, James Garvey, Eugene D. Hill, III, Paul LaViolette, and Michael Ross. Each of SV Fund VI GP, SVLSF VI, LLC and the SVLSF VI, LLC investment committee disclaims beneficial ownership of the shares owned directly by SV Life SP LP, except to the extent of any pecuniary interest therein.

Read SEC document
June 25, 2018 Filed Jun 25, 2018 18:16 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 ConversionCommon Stock 437,611 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-18-017965 · doc4.xml · nonDerivative · entry 3

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,645,454

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.

F5 · price: Represents the total number of shares of Common Stock received by SV Life LP upon the conversion of the Issuer's Series B Preferred Stock in connection with the closing of the Issuer's initial public offering.

F2 · ownership.nature: The shares are held directly by SV Life LP. SV Health Investors, LLC is the Manager of SV Life LP. SV Life Sciences Fund VI (GP), L.P., ("SV Fund VI GP") is the general partner of SV Life LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. The members of the investment committee of SVLSF VI, LLC are Kate Bingham, Thomas Flynn, James Garvey, Eugene D. Hill, III, Paul LaViolette, and Michael Ross. Each of SV Fund VI GP, SVLSF VI, LLC and the SVLSF VI, LLC investment committee disclaims beneficial ownership of the shares owned directly by SV Life LP, except to the extent of any pecuniary interest therein.

Read SEC document
June 25, 2018 Filed Jun 25, 2018 18:16 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 ConversionCommon Stock 75,591 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-18-017965 · doc4.xml · nonDerivative · entry 2

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 75,591

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.

F3 · price: Represents the total number of shares of Common Stock received by SV Life Sciences Fund VI Strategic Partners, L.P. ("SV Life SP LP") upon the conversion of the Issuer's Series A Preferred Stock in connection with the closing of the Issuer's initial public offering.

F4 · ownership.nature: The shares are held directly by SV Life SP LP. SV Health Investors, LLC is the Manager of SV Life SP LP. SV Fund VI GP is the general partner of SV Life SP LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. The members of the investment committee of SVLSF VI, LLC are Kate Bingham, Thomas Flynn, James Garvey, Eugene D. Hill, III, Paul LaViolette, and Michael Ross. Each of SV Fund VI GP, SVLSF VI, LLC and the SVLSF VI, LLC investment committee disclaims beneficial ownership of the shares owned directly by SV Life SP LP, except to the extent of any pecuniary interest therein.

Read SEC document
June 25, 2018 Filed Jun 25, 2018 18:16 UTC Tectonic Therapeutic, Inc. AVRO · Entity 5328 ConversionCommon Stock 2,207,843 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-18-017965 · doc4.xml · nonDerivative · entry 1

SVLSF VI, LLC · CIK 0001717728 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI (GP), L.P. · CIK 0001717730 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,207,843

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 · price: Represents the total number of shares of Common Stock received by SV Life Sciences Fund VI, L.P. ("SV Life LP") upon the conversion of the Issuer's Series A Preferred Stock in connection with the closing of the Issuer's initial public offering.

F2 · ownership.nature: The shares are held directly by SV Life LP. SV Health Investors, LLC is the Manager of SV Life LP. SV Life Sciences Fund VI (GP), L.P., ("SV Fund VI GP") is the general partner of SV Life LP. The general partner of SV Fund VI GP is SVLSF VI, LLC. The members of the investment committee of SVLSF VI, LLC are Kate Bingham, Thomas Flynn, James Garvey, Eugene D. Hill, III, Paul LaViolette, and Michael Ross. Each of SV Fund VI GP, SVLSF VI, LLC and the SVLSF VI, LLC investment committee disclaims beneficial ownership of the shares owned directly by SV Life LP, except to the extent of any pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries D Convertible Preferred Stock · Derivative 50,477 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 26

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,789 shares

Expires not disclosed

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.

F5 · derivative.exercise_price: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.exercise_date: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.expiration_date: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F9 · ownership.direct: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("SVLS VI SPP"). SVLS VI GP is the general partner of SVLS VI SPP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn, and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI SPP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries D Convertible Preferred Stock · Derivative 1,474,348 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 25

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 431,980 shares

Expires not disclosed

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.

F5 · derivative.exercise_price: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.exercise_date: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.expiration_date: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F8 · ownership.direct: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). SV Life Sciences Fund VI (GP), LP ("SVLS VI GP") is the general partner of SVLS VI LP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI LP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries D Convertible Preferred Stock · Derivative 14,635 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 24

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,288 shares

Expires not disclosed

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.

F5 · derivative.exercise_price: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.exercise_date: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.expiration_date: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries D Convertible Preferred Stock · Derivative 692,552 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 23

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 202,915 shares

Expires not disclosed

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.

F5 · derivative.exercise_price: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.exercise_date: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.expiration_date: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries C Convertible Preferred Stock · Derivative 4,747 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 22

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,365 shares

Expires not disclosed

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.

F4 · derivative.exercise_price: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F4 · derivative.exercise_date: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F4 · derivative.expiration_date: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries C Convertible Preferred Stock · Derivative 224,665 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 21

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 111,955 shares

Expires not disclosed

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.

F4 · derivative.exercise_price: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F4 · derivative.exercise_date: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F4 · derivative.expiration_date: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries B Convertible Preferred Stock · Derivative 15,246 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 20

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,806 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F3 · derivative.exercise_date: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F3 · derivative.expiration_date: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries B Convertible Preferred Stock · Derivative 721,402 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 19

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 322,102 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F3 · derivative.exercise_date: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F3 · derivative.expiration_date: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries A-2 Convertible Preferred Stock · Derivative 14,587 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 18

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,219 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F2 · derivative.exercise_date: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F2 · derivative.expiration_date: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries A-2 Convertible Preferred Stock · Derivative 690,259 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 17

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 247,010 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F2 · derivative.exercise_date: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F2 · derivative.expiration_date: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries A-1 Convertible Preferred Stock · Derivative 1,380 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 16

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 404 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F1 · derivative.exercise_date: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F1 · derivative.expiration_date: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionSeries A-1 Convertible Preferred Stock · Derivative 65,287 $0.00 $0.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · derivative · entry 15

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 19,128 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F1 · derivative.exercise_date: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F1 · derivative.expiration_date: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 PurchaseCommon Stock 16,552 $10.00 $165,520.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 14

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,868,961

F9 · ownership.direct: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("SVLS VI SPP"). SVLS VI GP is the general partner of SVLS VI SPP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn, and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI SPP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 PurchaseCommon Stock 483,448 $10.00 $4,834,480.00
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 13

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,852,409

F8 · ownership.direct: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). SV Life Sciences Fund VI (GP), LP ("SVLS VI GP") is the general partner of SVLS VI LP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI LP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 14,789 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 12

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,368,961

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.

F5 · price: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F9 · ownership.direct: These shares are owned directly by SV Life Sciences Fund VI Strategic Partners, L.P. ("SVLS VI SPP"). SVLS VI GP is the general partner of SVLS VI SPP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn, and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI SPP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 431,980 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 11

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,354,172

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.

F5 · price: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F8 · ownership.direct: These shares are owned directly by SV Life Sciences Fund VI, L.P. ("SVLS VI LP"). SV Life Sciences Fund VI (GP), LP ("SVLS VI GP") is the general partner of SVLS VI LP. The general partner of SVLS VI GP is SVLSF VI, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III, Paul LaViolette, Thomas Flynn and Michael Ross are members of the investment committee of SVLSF VI, LLC. SVLS VI GP, SVLSF VI, LLC and each of the individuals comprising the SVLSF VI, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS VI LP. Each of SVLS VI GP, SVLSF VI, LLC and the individual members of the SVLSF VI, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 4,288 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 10

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 922,192

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.

F5 · price: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 202,915 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 9

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 917,904

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.

F5 · price: The Series D Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series D Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 2,365 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 8

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 714,989

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.

F4 · price: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

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November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 111,955 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 7

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 712,624

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.

F4 · price: The Series C Convertible Preferred Stock converted into Common Stock on a 0.49832-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series C Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

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November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 6,806 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 6

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 600,669

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.

F3 · price: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

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November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 322,102 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 5

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 593,863

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.

F3 · price: The Series B Convertible Preferred Stock converted into Common Stock on a 0.44650-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

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November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 5,219 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 4

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 271,761

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

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November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 247,010 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 3

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 266,542

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: The Series A-2 Convertible Preferred Stock converted into Common Stock on a 0.35785-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-2 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

Read SEC document
November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 404 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 2

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,532

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 · price: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F7 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V Strategic Partners, L.P. ("SVLS V SPP"). SVLS V GP is the general partner of SVLS V SPP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V SPP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

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November 20, 2017 Filed Nov 20, 2017 17:37 UTC X4 Pharmaceuticals, Inc ASNS · Entity 5638 ConversionCommon Stock 19,128 Not disclosed Not disclosed
Disclosure

SEC source: 0000899243-17-027009 · doc4.xml · nonDerivative · entry 1

SVLSF V, LLC · CIK 0001644160 · 10% owner

SV Life Sciences Fund VI Strategic Partners, L.P. · CIK 0001667605 · 10% owner

SV Life Sciences Fund VI, L.P. · CIK 0001642251 · 10% owner

SV Life Sciences Fund V Strategic Partners, L.P. · CIK 0001482194 · 10% owner

SV LIFE SCIENCES FUND V LP · CIK 0001460732 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,128

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 · price: The Series A-1 Convertible Preferred Stock converted into Common Stock on a 0.29300-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A-1 Convertible Preferred Stock was convertible at any time at the holder's election and automatically upon the closing at the Issuer's initial public offering. The shares had no expiration date.

F6 · ownership.direct: These shares are owned directly by SV Life Sciences Fund V, L.P. ("SVLS V LP"). SV Life Sciences Fund V (GP), LP ("SVLS V GP") is the general partner of SVLS V LP. The general partner of SVLS V GP is SVLSF V, LLC. Kate Bingham, James Garvey, Eugene D. Hill, III and Michael Ross are members of the investment committee of SVLSF V, LLC. SVLS V GP, SVLSF V, LLC and each of the individuals comprising the SVLSF V, LLC investment committee may be deemed to share voting, dispositive and investment power over the shares held of record by SVLS V LP. Each of SVLS V GP, SVLSF V, LLC and the individual members of the SVLSF V, LLC investment committee disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that any one of them is the beneficial owner of such securities for purposes of Section 16 or any other purpose, except to the extent of their pecuniary interest therein.

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