NOVA DANIEL J

SEC source: 0001484778-22-000083 · wf-form4_165368686606653.xml · nonDerivative · entry 1

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,613

F1 · kind: These shares represent restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs vest in full on the earlier of (i) May 26, 2023 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service to the Issuer on such date.

SEC source: 0000899243-21-046797 · doc4.xml · derivative · entry 29

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 51,540

Underlying: Class A Common Stock · 13,125 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.

F22 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F22 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F22 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F8 · ownership.nature: These shares are held of record by Highland Entrepreneurs' Fund VII Limited Partnership ("HE Fund"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HE Fund. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HE Fund and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HE Fund to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · derivative · entry 28

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,298,186

Underlying: Class A Common Stock · 342,062 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.

F22 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F22 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F22 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F7 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("HC VIII-C"). HMP VIII Ltd is the general partner of HMP VIII LP, which is the general partner of HC VIII-C. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · derivative · entry 27

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 55,504

Underlying: Class A Common Stock · 14,625 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.

F22 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F22 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F22 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("HC VIII-B"). HMP VIII Ltd is the general partner of HMP VIII LP, which is the general partner of HC VIII-B. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · derivative · entry 26

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,580,027

Underlying: Class A Common Stock · 943,313 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.

F22 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F22 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F22 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("HC VIII"). Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of HC VIII. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · derivative · entry 25

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 576,297

Underlying: Class A Common Stock · 151,950 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.

F22 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F22 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F22 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F4 · ownership.nature: These shares are held of record by Highland Capital Partners VII-C Limited Partnership ("HC VII-C"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HC VII-C. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · derivative · entry 24

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 395,723

Underlying: Class A Common Stock · 104,339 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.

F22 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F22 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F22 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F3 · ownership.nature: These shares are held of record by Highland Capital Partners VII-B Limited Partnership ("HC VII-B"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HC VII-B. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · derivative · entry 23

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,633,061

Underlying: Class A Common Stock · 430,586 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.

F22 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F22 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F22 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and upon the occurrence of other events set forth in the Issuer's Certificate of Incorporation.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VII Limited Partnership ("HC VII"). Highland Management Partners VII, LLC ("HMP VII LLC") is the general partner of Highland Management Partners VII Limited Partnership ("HMP VII LP"), which is the general partner of HC VII. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 22

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 6,890

F20 · kind: Represents a change in the form of ownership of Nova Family Enterprises by virtue of receipt of shares as a result of the pro-rata in-kind distribution of voting common stock of the Issuer for no consideration by HMP VII LP.

F20 · price: Represents a change in the form of ownership of Nova Family Enterprises by virtue of receipt of shares as a result of the pro-rata in-kind distribution of voting common stock of the Issuer for no consideration by HMP VII LP.

F21 · ownership.nature: Shares held by Nova Family Enterprises.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 21

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,611

F19 · kind: Represents a change in the form of ownership of the Reporting Person by virtue of receipt of shares as a result of the pro-rata in-kind distribution of voting common stock of the Issuer for no consideration by each of HMP VII LP and HMP VIII LP. The Reporting Person received (i) 21,258 of such shares in the pro-rata in-kind distribution made by HMP VII LP and (iv) 3,353 of such shares in the pro-rata in-kind distribution made by HMP VIII LP.

F19 · price: Represents a change in the form of ownership of the Reporting Person by virtue of receipt of shares as a result of the pro-rata in-kind distribution of voting common stock of the Issuer for no consideration by each of HMP VII LP and HMP VIII LP. The Reporting Person received (i) 21,258 of such shares in the pro-rata in-kind distribution made by HMP VII LP and (iv) 3,353 of such shares in the pro-rata in-kind distribution made by HMP VIII LP.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 20

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F18 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HMP VIII LP to its partners.

F18 · price: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HMP VIII LP to its partners.

F17 · ownership.nature: These shares are held of record by HMP VIII LP. HMP VIII Ltd is the general partner of HMP VIII LP and the Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HMP VIII LP and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HMP VIII LP to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 19

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 26,000

F16 · kind: Represents a change in the form of ownership of HMP VIII LP by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by each of HC VIII, HC VIII-B and HC VIII-C. HMP VIII LP received (i) 18,867 of such shares in the in-kind distribution made by HC VIII, (ii) 292 of such shares in the in-kind distribution made by HC VIII-B, and (iii) 6,841 of such shares in the in-kind distribution made by HC VIII-C.

F16 · price: Represents a change in the form of ownership of HMP VIII LP by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by each of HC VIII, HC VIII-B and HC VIII-C. HMP VIII LP received (i) 18,867 of such shares in the in-kind distribution made by HC VIII, (ii) 292 of such shares in the in-kind distribution made by HC VIII-B, and (iii) 6,841 of such shares in the in-kind distribution made by HC VIII-C.

F17 · ownership.nature: These shares are held of record by HMP VIII LP. HMP VIII Ltd is the general partner of HMP VIII LP and the Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HMP VIII LP and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HMP VIII LP to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 18

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F15 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HEIF VII to its partners.

F15 · price: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HEIF VII to its partners.

F14 · ownership.nature: These shares are held of record by HEIF VII. HMP VII LLC is the general partner of HEIF VII, and the Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HEIF VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HEIF VII to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 17

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 178

F13 · kind: Represents a change in the form of ownership of Highland Employee Investment Fund VII Limited Partnership ("HEIF VII") by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by HE Fund.

F13 · price: Represents a change in the form of ownership of Highland Employee Investment Fund VII Limited Partnership ("HEIF VII") by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by HE Fund.

F14 · ownership.nature: These shares are held of record by HEIF VII. HMP VII LLC is the general partner of HEIF VII, and the Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HEIF VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HEIF VII to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 16

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F12 · kind: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HMP VII LP to its partners.

F12 · price: Represents a pro-rata distribution, and not a purchase or sale, without additional consideration, by HMP VII LP to its partners.

F11 · ownership.nature: These shares are held of record by HMP VII LP. HMP VII LLC is the general partner of HMP VII LP, and the Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HMP VII LP and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HMP VII LP to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 15

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 180,207

F10 · kind: Represents a change in the form of ownership of HMP VII LP by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by each of HC VII, HC VII-B, HC VII-C and HE Fund. HMP VII LP received (i) 110,876 of such shares in the in-kind distribution made by HC VII, (ii) 26,868 of such shares in the in-kind distribution made by HC VII-B, (iii) 39,128 of such shares in the in-kind distribution made by HC VII-C and (iv) 3,335 of such shares in the in-kind distribution made by HE Fund.

F10 · price: Represents a change in the form of ownership of HMP VII LP by virtue of the receipt of shares in the in-kind distribution of Class A Common Stock of the Issuer for no consideration by each of HC VII, HC VII-B, HC VII-C and HE Fund. HMP VII LP received (i) 110,876 of such shares in the in-kind distribution made by HC VII, (ii) 26,868 of such shares in the in-kind distribution made by HC VII-B, (iii) 39,128 of such shares in the in-kind distribution made by HC VII-C and (iv) 3,335 of such shares in the in-kind distribution made by HE Fund.

F11 · ownership.nature: These shares are held of record by HMP VII LP. HMP VII LLC is the general partner of HMP VII LP, and the Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HMP VII LP and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HMP VII LP to the extent of their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 14

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F9 · kind: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F9 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F8 · ownership.nature: These shares are held of record by Highland Entrepreneurs' Fund VII Limited Partnership ("HE Fund"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HE Fund. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HE Fund and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HE Fund to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 13

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F9 · kind: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F9 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F7 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("HC VIII-C"). HMP VIII Ltd is the general partner of HMP VIII LP, which is the general partner of HC VIII-C. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 12

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F9 · kind: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F9 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("HC VIII-B"). HMP VIII Ltd is the general partner of HMP VIII LP, which is the general partner of HC VIII-B. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 11

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F9 · kind: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F9 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("HC VIII"). Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of HC VIII. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 10

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F9 · kind: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F9 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F4 · ownership.nature: These shares are held of record by Highland Capital Partners VII-C Limited Partnership ("HC VII-C"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HC VII-C. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 9

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F9 · kind: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F9 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F3 · ownership.nature: These shares are held of record by Highland Capital Partners VII-B Limited Partnership ("HC VII-B"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HC VII-B. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 8

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F9 · kind: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F9 · price: Represents a distribution, and not a purchase or sale, without additional consideration, by each of HC VII, HC VII-B, HC VII-C, HC VIII, HC VIII-B, HC VIII-C and HE Fund, as applicable, to its partners.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VII Limited Partnership ("HC VII"). Highland Management Partners VII, LLC ("HMP VII LLC") is the general partner of Highland Management Partners VII Limited Partnership ("HMP VII LP"), which is the general partner of HC VII. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 7

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 13,125

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

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F8 · ownership.nature: These shares are held of record by Highland Entrepreneurs' Fund VII Limited Partnership ("HE Fund"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HE Fund. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HE Fund and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HE Fund to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 6

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 342,062

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

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F7 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("HC VIII-C"). HMP VIII Ltd is the general partner of HMP VIII LP, which is the general partner of HC VIII-C. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 5

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 14,625

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

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("HC VIII-B"). HMP VIII Ltd is the general partner of HMP VIII LP, which is the general partner of HC VIII-B. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 4

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 943,313

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

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("HC VIII"). Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of HC VIII. The Reporting Person is a director of HMP VIII Ltd. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VIII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VIII LP, HMP VIII Ltd and the Reporting Person disclaims beneficial ownership over the shares held by HC VIII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 3

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 151,950

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

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F4 · ownership.nature: These shares are held of record by Highland Capital Partners VII-C Limited Partnership ("HC VII-C"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HC VII-C. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII-C and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII-C to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 2

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 104,339

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

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F3 · ownership.nature: These shares are held of record by Highland Capital Partners VII-B Limited Partnership ("HC VII-B"). HMP VII LLC is the general partner of HMP VII LP, which is the general partner of HC VII-B. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII-B and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII-B to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-046797 · doc4.xml · nonDerivative · entry 1

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 430,586

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

F1 · kind: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F1 · price: Each share of Class B Common Stock was converted into one share of Class A Common Stock at the option of the holder.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VII Limited Partnership ("HC VII"). Highland Management Partners VII, LLC ("HMP VII LLC") is the general partner of Highland Management Partners VII Limited Partnership ("HMP VII LP"), which is the general partner of HC VII. The Reporting Person is a managing member of HMP VII LLC. Each of HMP VII LP, HMP VII LLC and the Reporting Person may be deemed to share voting, investment and dispositive power over the shares held by HC VII and as a result may be deemed to have beneficial ownership over such shares. Each of HMP VII LP, HMP VII LLC and the Reporting Person disclaims beneficial ownership over the shares held by HC VII to the extent of its or their respective pecuniary interests therein, if any.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 31

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 847,978 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F7 · ownership.nature: These shares are held of record by Highland Leaders Fund I, L.P. ("HLF I"). The general partner of HLF I is Highland Leaders Fund I GP, L.P. ("HLF I GP LP"), whose general partner is Highland Leaders Fund I GP, LLC ("HLF I GP LLC"). The Reporting Person is a Managing Member of HLF I GP LLC and may be deemed to have voting and dispositive power over the shares held by HLF I. The Reporting Person disclaims beneficial ownership of the securities held by HLF I, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 30

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 49,225 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("Highland Capital VIII").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 29

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 64,922 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("Highland Capital VIII").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 28

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 126,571 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("Highland Capital VIII").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 27

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 174,522 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("Highland Capital VIII").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 26

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 163,867 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("Highland Capital VIII").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 25

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 2,509,453 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F6 · ownership.nature: These shares are held of record by Highland Capital Partners VIII Limited Partnership ("Highland Capital VIII").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 24

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 17,850 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("Highland Capital VIII-C").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 23

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 23,542 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("Highland Capital VIII-C").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 22

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 45,897 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("Highland Capital VIII-C").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 21

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 63,285 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("Highland Capital VIII-C").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 20

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 59,422 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("Highland Capital VIII-C").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 19

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 909,974 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F5 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-C Limited Partnership ("Highland Capital VIII-C").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 18

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 763 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("Highland Capital VIII-B").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 17

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 1,007 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("Highland Capital VIII-B").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 16

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 1,962 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("Highland Capital VIII-B").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 15

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 2,706 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("Highland Capital VIII-B").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 14

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 2,541 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("Highland Capital VIII-B").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · derivative · entry 13

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 38,906 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: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · price: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.exercise_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F1 · derivative.expiration_date: Upon the closing of the Issuer's initial public offering, each share of preferred stock automatically converted into shares of the Issuer's common stock on a one-for-one basis for no additional consideration.

F2 · ownership.nature: These shares are held of record by Highland Capital Partners VIII-B Limited Partnership ("Highland Capital VIII-B").

F3 · ownership.nature: Highland Management Partners VIII Limited ("HMP VIII Ltd") is the general partner of Highland Management Partners VIII Limited Partnership ("HMP VIII LP"), which is the general partner of each of Highland Capital VIII-B, Highland Capital VIII-C and Highland Capital VIII (collectively, the "Highland VIII Funds"). The Reporting Person is a Director of HMP VIII Ltd and may be deemed to have voting and dispositive power over the shares held by each of the Highland VIII Funds. The Reporting Person disclaims beneficial ownership of the securities held by each of the Highland VIII Funds, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.

SEC source: 0000899243-21-042546 · doc4.xml · nonDerivative · entry 12

NOVA DANIEL J · CIK 0001027730 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 847,978

F4 · kind: Immediately prior to the completion of the Issuer's initial public offering, each share of Common Stock was reclassified into one share of Class A Common Stock in an exempt transaction pursuant to Rule 16b-7.

F4 · price: Immediately prior to the completion of the Issuer's initial public offering, each share of Common Stock was reclassified into one share of Class A Common Stock in an exempt transaction pursuant to Rule 16b-7.

F7 · ownership.nature: These shares are held of record by Highland Leaders Fund I, L.P. ("HLF I"). The general partner of HLF I is Highland Leaders Fund I GP, L.P. ("HLF I GP LP"), whose general partner is Highland Leaders Fund I GP, LLC ("HLF I GP LLC"). The Reporting Person is a Managing Member of HLF I GP LLC and may be deemed to have voting and dispositive power over the shares held by HLF I. The Reporting Person disclaims beneficial ownership of the securities held by HLF I, except to the extent of the Reporting Person's pecuniary interest therein, and the filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Person is the beneficial owner of any securities reported herein.