Last 12 months
Inside the activity.
0 purchase rows · 18 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 10 |
| Jun 2026 | 0 | 8 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 18, 2026 Filed May 20, 2026 20:01 UTC |
Ye WeiguoChief Operating Officer
|
SaleCommon Stock | 200 | $6.62 | $1,324.00 |
DisclosureSEC source: 0001140361-26-022235 · form4.xml · nonDerivative · entry 2 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 700,000 F1 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $6.6102 to $6.6215. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 18, 2026 Filed May 20, 2026 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionCommon Stock | 200 | $0.75 | $150.00 |
DisclosureSEC source: 0001140361-26-022235 · form4.xml · nonDerivative · entry 1 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 700,200 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 15, 2026 Filed May 18, 2026 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 13,100 | $0.00 Strike: $0.75 | $0.00 |
DisclosureSEC source: 0001140361-26-021889 · form4.xml · derivative · entry 6 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 936,435 Underlying: Common Stock · 13,100 shares Expires 2030-10-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_date: These options are vested in full. Read SEC document |
| May 15, 2026 Filed May 18, 2026 20:01 UTC |
Ye WeiguoChief Operating Officer
|
SaleCommon Stock | 13,100 | $6.65 | $87,115.00 |
DisclosureSEC source: 0001140361-26-021889 · form4.xml · nonDerivative · entry 4 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 700,000 F2 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $6.58 to $6.85. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 15, 2026 Filed May 18, 2026 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionCommon Stock | 13,100 | $0.75 | $9,825.00 |
DisclosureSEC source: 0001140361-26-021889 · form4.xml · nonDerivative · entry 3 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 713,100 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 14, 2026 Filed May 18, 2026 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 15,580 | $0.00 Strike: $0.75 | $0.00 |
DisclosureSEC source: 0001140361-26-021889 · form4.xml · derivative · entry 5 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 949,535 Underlying: Common Stock · 15,580 shares Expires 2030-10-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_date: These options are vested in full. Read SEC document |
| May 14, 2026 Filed May 18, 2026 20:01 UTC |
Ye WeiguoChief Operating Officer
|
SaleCommon Stock | 15,580 | $6.91 | $107,657.80 |
DisclosureSEC source: 0001140361-26-021889 · form4.xml · nonDerivative · entry 2 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 700,000 F1 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $6.8326 to $7.28. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 14, 2026 Filed May 18, 2026 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionCommon Stock | 15,580 | $0.75 | $11,685.00 |
DisclosureSEC source: 0001140361-26-021889 · form4.xml · nonDerivative · entry 1 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 715,580 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 14, 2026 Filed May 21, 2026 01:03 UTC |
Zhang PingDirector
|
Disposition to issuerStock Option (Right to Buy) · Derivative | 250,000 | $0.00 Strike: $10.18 | $0.00 |
DisclosureSEC source: 0001140361-26-022303 · form4.xml · derivative · entry 1 Zhang Ping · CIK 0002050176 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 250,000 shares Expires 2035-05-27 F1 · kind: The option was canceled by mutual agreement of the Reporting Person and the Issuer. The Issuer shall provide the Reporting Person with consideration for the cancellation of the option, the form and amount of which shall be determined by the Issuer in its sole discretion; provided that such consideration shall not be economic in value. F1 · price: The option was canceled by mutual agreement of the Reporting Person and the Issuer. The Issuer shall provide the Reporting Person with consideration for the cancellation of the option, the form and amount of which shall be determined by the Issuer in its sole discretion; provided that such consideration shall not be economic in value. F2 · derivative.exercise_date: The canceled option represented a right to purchase a total of 250,000 shares of the Issuer's common stock, 25% of which would have vested on May 27, 2026, with the remaining vesting in equal monthly installments over the following three years, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| May 06, 2026 Filed May 8, 2026 01:58 UTC |
Luo YingDirector · Chief Executive Officer
|
SaleCommon Stock | 10,136 | $8.04 | $81,493.44 |
DisclosureSEC source: 0001140361-26-019658 · form4.xml · nonDerivative · entry 2 Luo Ying · CIK 0001959160 · Director · Chief Executive Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,565,226 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on March 13, 2025. F2 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $8.00 to $8.071. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 05, 2026 Filed May 8, 2026 01:58 UTC |
Luo YingDirector · Chief Executive Officer
|
SaleCommon Stock | 179 | $8.01 | $1,433.79 |
DisclosureSEC source: 0001140361-26-019658 · form4.xml · nonDerivative · entry 1 Luo Ying · CIK 0001959160 · Director · Chief Executive Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,575,362 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on March 13, 2025. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:40 UTC |
GNI Group Ltd.10% owner
GNI USA, Inc.10% owner
|
OtherSeries B Preferred Stock · Derivative | 2,143,706 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-26-019378 · form4.xml · derivative · entry 2 GNI Group Ltd. · CIK 0001958461 · 10% owner GNI USA, Inc. · CIK 0001973229 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Remarks Disclosed balance after: 2,143,706 Underlying: Common Stock · 10,718,530 shares Expires not disclosed F1 · derivative.exercise_price: Following Stockholder Approval, each share of Series B Preferred Stock will be convertible, at the option of the holder, into five shares of common stock, subject to certain limitations, including the Beneficial Ownership Limitation (as such terms are defined in the Certificate of Designation for Series B Preferred Stock filed with the Securities and Exchange Commission as Exhibit 3.1 to the Issuer's Form 8-K filed on March 2, 2026). F2 · shares: Effective as of May 4, 2026 (the "Effective Time"), a wholly-owned subsidiary of the Issuer merged with and into Cullgen Inc. ("Cullgen") with Cullgen surviving as a wholly-owned subsidiary of the Issuer (the "Merger"). F3 · shares: Represents the number of shares of Series B Preferred Stock of the Issuer received by the Reporting Person in the Merger in exchange for the shares of capital stock of Cullgen held by the Reporting Person prior to the Merger. Each share of capital stock of Cullgen held at the Effective Time was exchanged for 0.4753 divided by five shares of Series B Preferred Stock. F1 · price: Following Stockholder Approval, each share of Series B Preferred Stock will be convertible, at the option of the holder, into five shares of common stock, subject to certain limitations, including the Beneficial Ownership Limitation (as such terms are defined in the Certificate of Designation for Series B Preferred Stock filed with the Securities and Exchange Commission as Exhibit 3.1 to the Issuer's Form 8-K filed on March 2, 2026). F1 · derivative.exercise_date: Following Stockholder Approval, each share of Series B Preferred Stock will be convertible, at the option of the holder, into five shares of common stock, subject to certain limitations, including the Beneficial Ownership Limitation (as such terms are defined in the Certificate of Designation for Series B Preferred Stock filed with the Securities and Exchange Commission as Exhibit 3.1 to the Issuer's Form 8-K filed on March 2, 2026). F4 · derivative.expiration_date: The Series B Preferred Stock has no expiration date. F2 · balance_after: Effective as of May 4, 2026 (the "Effective Time"), a wholly-owned subsidiary of the Issuer merged with and into Cullgen Inc. ("Cullgen") with Cullgen surviving as a wholly-owned subsidiary of the Issuer (the "Merger"). F3 · balance_after: Represents the number of shares of Series B Preferred Stock of the Issuer received by the Reporting Person in the Merger in exchange for the shares of capital stock of Cullgen held by the Reporting Person prior to the Merger. Each share of capital stock of Cullgen held at the Effective Time was exchanged for 0.4753 divided by five shares of Series B Preferred Stock. F6 · ownership.nature: These securities are held by GNI USA. GNI Japan may be deemed for purposes of Section 16 of the Exchange Act to be the indirect beneficial owner of the securities held by GNI USA. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:40 UTC |
GNI Group Ltd.10% owner
GNI USA, Inc.10% owner
|
OtherSeries B Preferred Stock · Derivative | 458,120 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001140361-26-019378 · form4.xml · derivative · entry 1 GNI Group Ltd. · CIK 0001958461 · 10% owner GNI USA, Inc. · CIK 0001973229 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Remarks Disclosed balance after: 458,120 Underlying: Common Stock · 2,290,600 shares Expires not disclosed F1 · derivative.exercise_price: Following Stockholder Approval, each share of Series B Preferred Stock will be convertible, at the option of the holder, into five shares of common stock, subject to certain limitations, including the Beneficial Ownership Limitation (as such terms are defined in the Certificate of Designation for Series B Preferred Stock filed with the Securities and Exchange Commission as Exhibit 3.1 to the Issuer's Form 8-K filed on March 2, 2026). F2 · shares: Effective as of May 4, 2026 (the "Effective Time"), a wholly-owned subsidiary of the Issuer merged with and into Cullgen Inc. ("Cullgen") with Cullgen surviving as a wholly-owned subsidiary of the Issuer (the "Merger"). F3 · shares: Represents the number of shares of Series B Preferred Stock of the Issuer received by the Reporting Person in the Merger in exchange for the shares of capital stock of Cullgen held by the Reporting Person prior to the Merger. Each share of capital stock of Cullgen held at the Effective Time was exchanged for 0.4753 divided by five shares of Series B Preferred Stock. F1 · price: Following Stockholder Approval, each share of Series B Preferred Stock will be convertible, at the option of the holder, into five shares of common stock, subject to certain limitations, including the Beneficial Ownership Limitation (as such terms are defined in the Certificate of Designation for Series B Preferred Stock filed with the Securities and Exchange Commission as Exhibit 3.1 to the Issuer's Form 8-K filed on March 2, 2026). F1 · derivative.exercise_date: Following Stockholder Approval, each share of Series B Preferred Stock will be convertible, at the option of the holder, into five shares of common stock, subject to certain limitations, including the Beneficial Ownership Limitation (as such terms are defined in the Certificate of Designation for Series B Preferred Stock filed with the Securities and Exchange Commission as Exhibit 3.1 to the Issuer's Form 8-K filed on March 2, 2026). F4 · derivative.expiration_date: The Series B Preferred Stock has no expiration date. F2 · balance_after: Effective as of May 4, 2026 (the "Effective Time"), a wholly-owned subsidiary of the Issuer merged with and into Cullgen Inc. ("Cullgen") with Cullgen surviving as a wholly-owned subsidiary of the Issuer (the "Merger"). F3 · balance_after: Represents the number of shares of Series B Preferred Stock of the Issuer received by the Reporting Person in the Merger in exchange for the shares of capital stock of Cullgen held by the Reporting Person prior to the Merger. Each share of capital stock of Cullgen held at the Effective Time was exchanged for 0.4753 divided by five shares of Series B Preferred Stock. F5 · ownership.nature: These securities are held by GNI Group Ltd., a company incorporated under the laws of Japan with limited liability ("GNI Japan"). GNI USA, Inc., a Delaware corporation ("GNI USA") is a wholly-owned subsidiary of GNI Japan. GNI USA may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), to be the indirect beneficial owner of the securities held by GNI Japan. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:38 UTC |
Eastling Thomas WilsonChief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 33,271 | $0.00 Strike: $0.32 | $0.00 |
DisclosureSEC source: 0001140361-26-019376 · form4.xml · derivative · entry 7 Eastling Thomas Wilson · CIK 0001958487 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Indirect · By Spouse Disclosed balance after: 33,271 Underlying: Common Stock · 33,271 shares Expires 2028-06-07 F1 · derivative.exercise_date: This option is fully vested. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:38 UTC |
Eastling Thomas WilsonChief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 92,683 | $0.00 Strike: $5.98 | $0.00 |
DisclosureSEC source: 0001140361-26-019376 · form4.xml · derivative · entry 6 Eastling Thomas Wilson · CIK 0001958487 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 92,683 Underlying: Common Stock · 92,683 shares Expires 2034-11-12 F2 · derivative.exercise_date: This option represents a right to purchase 92,683 shares of the Issuer's common stock, one quarter of which vested on November 13, 2025, with the remaining three quarters vesting in equal monthly installments over the following three years, subject to the Reporting Person's continued service to the Issuer on each such vesting date. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:38 UTC |
Eastling Thomas WilsonChief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 95,060 | $0.00 Strike: $2.34 | $0.00 |
DisclosureSEC source: 0001140361-26-019376 · form4.xml · derivative · entry 5 Eastling Thomas Wilson · CIK 0001958487 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 95,060 Underlying: Common Stock · 95,060 shares Expires 2032-01-23 F1 · derivative.exercise_date: This option is fully vested. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:38 UTC |
Eastling Thomas WilsonChief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 33,271 | $0.00 Strike: $2.00 | $0.00 |
DisclosureSEC source: 0001140361-26-019376 · form4.xml · derivative · entry 4 Eastling Thomas Wilson · CIK 0001958487 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,271 Underlying: Common Stock · 33,271 shares Expires 2031-06-09 F1 · derivative.exercise_date: This option is fully vested. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:38 UTC |
Eastling Thomas WilsonChief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 11,882 | $0.00 Strike: $2.00 | $0.00 |
DisclosureSEC source: 0001140361-26-019376 · form4.xml · derivative · entry 3 Eastling Thomas Wilson · CIK 0001958487 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,882 Underlying: Common Stock · 11,882 shares Expires 2030-12-17 F1 · derivative.exercise_date: This option is fully vested. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:38 UTC |
Eastling Thomas WilsonChief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 47,530 | $0.00 Strike: $0.93 | $0.00 |
DisclosureSEC source: 0001140361-26-019376 · form4.xml · derivative · entry 2 Eastling Thomas Wilson · CIK 0001958487 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 47,530 Underlying: Common Stock · 47,530 shares Expires 2030-01-12 F1 · derivative.exercise_date: This option is fully vested. Read SEC document |
| May 04, 2026 Filed May 7, 2026 00:38 UTC |
Eastling Thomas WilsonChief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 95,060 | $0.00 Strike: $0.32 | $0.00 |
DisclosureSEC source: 0001140361-26-019376 · form4.xml · derivative · entry 1 Eastling Thomas Wilson · CIK 0001958487 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 95,060 Underlying: Common Stock · 95,060 shares Expires 2028-06-07 F1 · derivative.exercise_date: This option is fully vested. Read SEC document |
| January 07, 2026 Filed Jan 9, 2026 21:01 UTC |
Zhang PingDirector
|
GrantStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $7.31 | $0.00 |
DisclosureSEC source: 0001140361-26-000832 · form4.xml · derivative · entry 1 Zhang Ping · CIK 0002050176 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2036-01-07 F1 · derivative.exercise_date: This option represents a right to purchase a total of 100,000 shares of the Issuer's common stock, 25% of which will vest on January 7, 2027, with the remaining vesting in equal monthly installments over the following three years, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| January 07, 2026 Filed Jan 9, 2026 21:01 UTC |
Chen RuoyuChief Financial Officer
|
GrantStock Option (Right to Buy) · Derivative | 50,000 | $0.00 Strike: $7.31 | $0.00 |
DisclosureSEC source: 0001140361-26-000831 · form4.xml · derivative · entry 1 Chen Ruoyu · CIK 0001982080 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 50,000 Underlying: Common Stock · 50,000 shares Expires 2036-01-07 F1 · derivative.exercise_date: This option represents a right to purchase a total of 50,000 shares of the Issuer's common stock, 25% of which will vest on January 7, 2027, with the remaining vesting in equal monthly installments over the following three years, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| August 18, 2025 Filed Aug 26, 2025 20:09 UTC |
Weng DanDirector
|
GrantStock Option (Right to Buy) · Derivative | 52,000 | $0.00 Strike: $7.85 | $0.00 |
DisclosureSEC source: 0001140361-25-032719 · form4.xml · derivative · entry 1 Weng Dan · CIK 0002083482 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 52,000 Underlying: Common Stock · 52,000 shares Expires 2035-08-18 F1 · derivative.exercise_date: This option represents a right to purchase a total of 52,000 shares of the Issuer's common stock, which will vest in 36 equal monthly installments through August 18, 2028, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| August 05, 2025 Filed Aug 8, 2025 00:00 UTC |
Zhang PingDirector
|
GrantStock Option (Right to Buy) · Derivative | 250,000 | $0.00 Strike: $6.92 | $0.00 |
DisclosureSEC source: 0001140361-25-029693 · form4.xml · derivative · entry 1 Zhang Ping · CIK 0002050176 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 250,000 Underlying: Common Stock · 250,000 shares Expires 2035-08-05 F1 · derivative.exercise_date: This option represents a right to purchase a total of 250,000 shares of the Issuer's common stock, 25% of which will vest on August 5, 2026, with the remaining vesting in equal monthly installments over the following three years, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| June 04, 2025 Filed Jun 6, 2025 20:22 UTC |
Eastling Thomas WilsonDirector
|
GrantStock Option (Right to Buy) · Derivative | 26,000 | $0.00 Strike: $8.58 | $0.00 |
DisclosureSEC source: 0001140361-25-021793 · form4.xml · derivative · entry 1 Eastling Thomas Wilson · CIK 0001958487 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,000 Underlying: Common Stock · 26,000 shares Expires 2035-06-04 F1 · derivative.exercise_date: This option represents a right to purchase a total of 26,000 shares of the Issuer's common stock, which will vest in 12 equal monthly installments through June 4, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| June 04, 2025 Filed Jun 6, 2025 20:22 UTC |
Epstein David M.Director
|
GrantStock Option (Right to Buy) · Derivative | 26,000 | $0.00 Strike: $8.58 | $0.00 |
DisclosureSEC source: 0001140361-25-021792 · form4.xml · derivative · entry 1 Epstein David M. · CIK 0001488668 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,000 Underlying: Common Stock · 26,000 shares Expires 2035-06-04 F1 · derivative.exercise_date: This option represents a right to purchase a total of 26,000 shares of the Issuer's common stock, which will vest in 12 equal monthly installments through June 4, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| June 04, 2025 Filed Jun 6, 2025 20:22 UTC |
Nussbaum Rodney LDirector
|
GrantStock Option (Right to Buy) · Derivative | 26,000 | $0.00 Strike: $8.58 | $0.00 |
DisclosureSEC source: 0001140361-25-021791 · form4.xml · derivative · entry 1 Nussbaum Rodney L · CIK 0002014225 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,000 Underlying: Common Stock · 26,000 shares Expires 2035-06-04 F1 · derivative.exercise_date: This option represents a right to purchase a total of 26,000 shares of the Issuer's common stock, which will vest in 12 equal monthly installments through June 4, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| June 04, 2025 Filed Jun 6, 2025 20:22 UTC |
Parry RenateDirector
|
GrantStock Option (Right to Buy) · Derivative | 26,000 | $0.00 Strike: $8.58 | $0.00 |
DisclosureSEC source: 0001140361-25-021790 · form4.xml · derivative · entry 1 Parry Renate · CIK 0001982817 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,000 Underlying: Common Stock · 26,000 shares Expires 2035-06-04 F1 · derivative.exercise_date: This option represents a right to purchase a total of 26,000 shares of the Issuer's common stock, which will vest in 12 equal monthly installments through June 4, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| June 04, 2025 Filed Jun 6, 2025 20:22 UTC |
Carmichael GordonDirector
|
GrantStock Option (Right to Buy) · Derivative | 26,000 | $0.00 Strike: $8.58 | $0.00 |
DisclosureSEC source: 0001140361-25-021789 · form4.xml · derivative · entry 1 Carmichael Gordon · CIK 0001982077 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,000 Underlying: Common Stock · 26,000 shares Expires 2035-06-04 F1 · derivative.exercise_date: This option represents a right to purchase a total of 26,000 shares of the Issuer's common stock, which will vest in 12 equal monthly installments through June 4, 2026, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| May 28, 2025 Filed May 29, 2025 20:01 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 558 | $10.07 | $5,619.06 |
DisclosureSEC source: 0001140361-25-020754 · form4.xml · nonDerivative · entry 2 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,806,084 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F3 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.00 to $10.29. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 27, 2025 Filed May 28, 2025 22:13 UTC |
Zhang PingDirector
|
GrantStock Option (Right to Buy) · Derivative | 250,000 | $0.00 Strike: $10.18 | $0.00 |
DisclosureSEC source: 0001140361-25-020669 · form4.xml · derivative · entry 1 Zhang Ping · CIK 0002050176 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 250,000 Underlying: Common Stock · 250,000 shares Expires 2035-05-27 F1 · derivative.exercise_date: This option represents a right to purchase a total of 250,000 shares of the Issuer's common stock, 25% of which will vest on May 27, 2026, with the remaining vesting in equal monthly installments over the following three years, subject to the Reporting Person's continued service to the Issuer through each vesting date. Read SEC document |
| May 27, 2025 Filed May 29, 2025 20:01 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $10.28 | $20,560.00 |
DisclosureSEC source: 0001140361-25-020754 · form4.xml · nonDerivative · entry 1 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,806,642 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F2 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.00 to $11.44. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 23, 2025 Filed May 27, 2025 20:02 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 182 | $10.24 | $1,863.68 |
DisclosureSEC source: 0001140361-25-020474 · form4.xml · nonDerivative · entry 2 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,808,642 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F3 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.00 to $10.58. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 22, 2025 Filed May 27, 2025 20:02 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $10.97 | $21,940.00 |
DisclosureSEC source: 0001140361-25-020474 · form4.xml · nonDerivative · entry 1 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,808,824 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F2 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.215 to $11.27. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 21, 2025 Filed May 22, 2025 20:01 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $10.83 | $21,660.00 |
DisclosureSEC source: 0001140361-25-020156 · form4.xml · nonDerivative · entry 2 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,810,824 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F3 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.32 to $11.275. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 20, 2025 Filed May 22, 2025 20:01 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $11.25 | $22,500.00 |
DisclosureSEC source: 0001140361-25-020156 · form4.xml · nonDerivative · entry 1 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,812,824 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F2 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.925 to $11.42. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 19, 2025 Filed May 20, 2025 20:01 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $11.11 | $22,220.00 |
DisclosureSEC source: 0001140361-25-019893 · form4.xml · nonDerivative · entry 2 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,814,824 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F3 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $11.02 to $11.215. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 16, 2025 Filed May 20, 2025 20:01 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $11.31 | $22,620.00 |
DisclosureSEC source: 0001140361-25-019893 · form4.xml · nonDerivative · entry 1 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,816,824 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F2 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.82 to $11.58. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 15, 2025 Filed May 16, 2025 20:01 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $10.68 | $21,360.00 |
DisclosureSEC source: 0001140361-25-019468 · form4.xml · nonDerivative · entry 2 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,818,824 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F3 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.435 to $10.93. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 14, 2025 Filed May 16, 2025 20:01 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 20 | $11.30 | $226.00 |
DisclosureSEC source: 0001140361-25-019468 · form4.xml · nonDerivative · entry 1 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,820,824 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F2 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at price of $11.30. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 13, 2025 Filed May 14, 2025 20:04 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $11.37 | $22,740.00 |
DisclosureSEC source: 0001140361-25-018927 · form4.xml · nonDerivative · entry 2 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,820,844 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F3 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $11.16 to $11.69. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| May 12, 2025 Filed May 14, 2025 20:04 UTC |
Ma SongjiangDirector · President
|
SaleCommon Stock | 2,000 | $10.56 | $21,120.00 |
DisclosureSEC source: 0001140361-25-018927 · form4.xml · nonDerivative · entry 1 Ma Songjiang · CIK 0001985547 · Director · President 10b5-1 filing: Plan reported Ownership: Indirect · By Spouse Disclosed balance after: 2,822,844 F1 · kind: This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on September 13, 2024. F2 · price: The price reported represents the weighted average sale price per share. The shares were sold in multiple transactions at prices ranging from $10.00 to $10.885. Upon request by the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price. Read SEC document |
| April 16, 2025 Filed Apr 18, 2025 21:27 UTC |
Eastling Thomas WilsonDirector
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 15,000 | $0.00 Strike: $6.93 | $0.00 |
DisclosureSEC source: 0001140361-25-014601 · form4.xml · derivative · entry 2 Eastling Thomas Wilson · CIK 0001958487 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 299,652 Underlying: Common Stock · 15,000 shares Expires 2033-10-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: These options are vested in full. Read SEC document |
| April 16, 2025 Filed Apr 18, 2025 21:27 UTC |
Eastling Thomas WilsonDirector
|
Exercise / conversionCommon Stock | 15,000 | $6.93 | $103,950.00 |
DisclosureSEC source: 0001140361-25-014601 · form4.xml · nonDerivative · entry 1 Eastling Thomas Wilson · CIK 0001958487 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| April 01, 2025 Filed May 15, 2025 00:21 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 50,000 | $0.00 Strike: $0.75 | $0.00 |
DisclosureSEC source: 0001140361-25-019053 · form4.xml · derivative · entry 2 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 965,115 Underlying: Common Stock · 50,000 shares Expires 2030-10-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: These options are vested in full. Read SEC document |
| April 01, 2025 Filed May 15, 2025 00:21 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionCommon Stock | 50,000 | $0.75 | $37,500.00 |
DisclosureSEC source: 0001140361-25-019053 · form4.xml · nonDerivative · entry 1 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 700,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 27, 2025 Filed Apr 25, 2025 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 150,000 | $0.00 Strike: $0.75 | $0.00 |
DisclosureSEC source: 0001140361-25-015712 · form4.xml · derivative · entry 6 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,015,115 Underlying: Common Stock · 150,000 shares Expires 2030-10-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: These options are vested in full. Read SEC document |
| March 27, 2025 Filed Apr 25, 2025 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionCommon Stock | 150,000 | $0.75 | $112,500.00 |
DisclosureSEC source: 0001140361-25-015712 · form4.xml · nonDerivative · entry 3 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 650,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 26, 2025 Filed Apr 25, 2025 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 200,000 | $0.00 Strike: $0.75 | $0.00 |
DisclosureSEC source: 0001140361-25-015712 · form4.xml · derivative · entry 5 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,165,115 Underlying: Common Stock · 200,000 shares Expires 2030-10-31 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: These options are vested in full. Read SEC document |
| March 26, 2025 Filed Apr 25, 2025 20:01 UTC |
Ye WeiguoChief Operating Officer
|
Exercise / conversionCommon Stock | 200,000 | $0.75 | $150,000.00 |
DisclosureSEC source: 0001140361-25-015712 · form4.xml · nonDerivative · entry 2 Ye Weiguo · CIK 0001985496 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 500,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.