Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Matternet, Inc.NONE · Entity 26314 | Director · Chief Executive Officer | May 22, 2026 | May 27, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Matternet, Inc.
Report date May 22, 2026 · Filed May 27, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 5,928,335 |
Reported balance
After 2026-05-22 transaction · row 1
1 source rowRow 1 · 2026-05-22 · Grant · Acquired 5,928,335 · Balance 5,928,335 F1: Received in connection with the Issuer's merger (the "Merger") with Matternet, Inc. ("Legacy Matternet") in accordance with the terms of the Agreement and Plan of Merger and Reorganization dated as of May 22, 2026, by and among the Issuer (f/k/a Los Altos Ventures Corp.), Matternet Acquisition Co. and Legacy Matternet (the "Merger Agreement"), in exchange for shares of Legacy Matternet common stock. Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each issued and outstanding share of Legacy Matternet common stock was converted into the right to receive 2.0801 shares of the Issuer's common stock, rounded to the nearest whole share. |
| Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Expires 2028-12-23 | Direct | 1,200,227 |
Reported balance
After 2026-05-22 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2026-05-22 · Grant · Acquired 1,200,227 · Balance 1,200,227 F2: Each vested and unvested option to purchase shares of common stock of Legacy Matternet outstanding immediately prior to the effective time of the Merger was assumed by the Issuer and converted into an option to purchase shares of common stock equal to the product of (a) the number of shares of common stock subject to such option immediately prior to the effective time of the Merger and (b) the Conversion Ratio, at an exercise price per share equal to (i) the exercise price per share of such option immediately prior to the effective time of the Merger divided by (ii) the Conversion Ratio. F3: The shares subject to the option shall become vested and exercisable according to the following schedule: 25% of the shares subject to the option shall vest on the first anniversary of the vesting commencement date, and the remaining shares shall vest in equal monthly installments over the next 36 months. |
| Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Expires 2033-11-18 | Direct | 645,316 |
Reported balance
After 2026-05-22 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-05-22 · Grant · Acquired 645,316 · Balance 645,316 F2: Each vested and unvested option to purchase shares of common stock of Legacy Matternet outstanding immediately prior to the effective time of the Merger was assumed by the Issuer and converted into an option to purchase shares of common stock equal to the product of (a) the number of shares of common stock subject to such option immediately prior to the effective time of the Merger and (b) the Conversion Ratio, at an exercise price per share equal to (i) the exercise price per share of such option immediately prior to the effective time of the Merger divided by (ii) the Conversion Ratio. F4: The shares subject to the option shall become vested and exercisable in 24 equal monthly installments from the vesting commencement date. |
| Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Expires 2034-12-19 | Direct | 603,234 |
Reported balance
After 2026-05-22 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-05-22 · Grant · Acquired 603,234 · Balance 603,234 F2: Each vested and unvested option to purchase shares of common stock of Legacy Matternet outstanding immediately prior to the effective time of the Merger was assumed by the Issuer and converted into an option to purchase shares of common stock equal to the product of (a) the number of shares of common stock subject to such option immediately prior to the effective time of the Merger and (b) the Conversion Ratio, at an exercise price per share equal to (i) the exercise price per share of such option immediately prior to the effective time of the Merger divided by (ii) the Conversion Ratio. F5: The shares subject to the option shall become vested and exercisable in 48 equal monthly installments from the vesting commencement date. |
Filing footnotes · ownership attribution and instrument terms
F1: Received in connection with the Issuer's merger (the "Merger") with Matternet, Inc. ("Legacy Matternet") in accordance with the terms of the Agreement and Plan of Merger and Reorganization dated as of May 22, 2026, by and among the Issuer (f/k/a Los Altos Ventures Corp.), Matternet Acquisition Co. and Legacy Matternet (the "Merger Agreement"), in exchange for shares of Legacy Matternet common stock. Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each issued and outstanding share of Legacy Matternet common stock was converted into the right to receive 2.0801 shares of the Issuer's common stock, rounded to the nearest whole share.
F2: Each vested and unvested option to purchase shares of common stock of Legacy Matternet outstanding immediately prior to the effective time of the Merger was assumed by the Issuer and converted into an option to purchase shares of common stock equal to the product of (a) the number of shares of common stock subject to such option immediately prior to the effective time of the Merger and (b) the Conversion Ratio, at an exercise price per share equal to (i) the exercise price per share of such option immediately prior to the effective time of the Merger divided by (ii) the Conversion Ratio.
F3: The shares subject to the option shall become vested and exercisable according to the following schedule: 25% of the shares subject to the option shall vest on the first anniversary of the vesting commencement date, and the remaining shares shall vest in equal monthly installments over the next 36 months.
F4: The shares subject to the option shall become vested and exercisable in 24 equal monthly installments from the vesting commencement date.
F5: The shares subject to the option shall become vested and exercisable in 48 equal monthly installments from the vesting commencement date.
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 22, 2026 Filed May 27, 2026 23:36 UTC | Matternet, Inc. NONE · Entity 26314 | GrantEmployee Stock Option (right to buy) · Derivative | 603,234 | $0.00 | $0.00 |
DisclosureSEC source: 0002132957-26-000003 · form4-05272026_110558.xml · derivative · entry 4 Raptopoulos Andreas · CIK 0002132957 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 603,234 Underlying: Common Stock · 603,234 shares Expires 2034-12-19 F2 · derivative.exercise_price: Each vested and unvested option to purchase shares of common stock of Legacy Matternet outstanding immediately prior to the effective time of the Merger was assumed by the Issuer and converted into an option to purchase shares of common stock equal to the product of (a) the number of shares of common stock subject to such option immediately prior to the effective time of the Merger and (b) the Conversion Ratio, at an exercise price per share equal to (i) the exercise price per share of such option immediately prior to the effective time of the Merger divided by (ii) the Conversion Ratio. F5 · derivative.exercise_date: The shares subject to the option shall become vested and exercisable in 48 equal monthly installments from the vesting commencement date. Read SEC document |
| May 22, 2026 Filed May 27, 2026 23:36 UTC | Matternet, Inc. NONE · Entity 26314 | GrantEmployee Stock Option (right to buy) · Derivative | 645,316 | $0.00 | $0.00 |
DisclosureSEC source: 0002132957-26-000003 · form4-05272026_110558.xml · derivative · entry 3 Raptopoulos Andreas · CIK 0002132957 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 645,316 Underlying: Common Stock · 645,316 shares Expires 2033-11-18 F2 · derivative.exercise_price: Each vested and unvested option to purchase shares of common stock of Legacy Matternet outstanding immediately prior to the effective time of the Merger was assumed by the Issuer and converted into an option to purchase shares of common stock equal to the product of (a) the number of shares of common stock subject to such option immediately prior to the effective time of the Merger and (b) the Conversion Ratio, at an exercise price per share equal to (i) the exercise price per share of such option immediately prior to the effective time of the Merger divided by (ii) the Conversion Ratio. F4 · derivative.exercise_date: The shares subject to the option shall become vested and exercisable in 24 equal monthly installments from the vesting commencement date. Read SEC document |
| May 22, 2026 Filed May 27, 2026 23:36 UTC | Matternet, Inc. NONE · Entity 26314 | GrantEmployee Stock Option (right to buy) · Derivative | 1,200,227 | $0.00 | $0.00 |
DisclosureSEC source: 0002132957-26-000003 · form4-05272026_110558.xml · derivative · entry 2 Raptopoulos Andreas · CIK 0002132957 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,200,227 Underlying: Common Stock · 1,200,227 shares Expires 2028-12-23 F2 · derivative.exercise_price: Each vested and unvested option to purchase shares of common stock of Legacy Matternet outstanding immediately prior to the effective time of the Merger was assumed by the Issuer and converted into an option to purchase shares of common stock equal to the product of (a) the number of shares of common stock subject to such option immediately prior to the effective time of the Merger and (b) the Conversion Ratio, at an exercise price per share equal to (i) the exercise price per share of such option immediately prior to the effective time of the Merger divided by (ii) the Conversion Ratio. F3 · derivative.exercise_date: The shares subject to the option shall become vested and exercisable according to the following schedule: 25% of the shares subject to the option shall vest on the first anniversary of the vesting commencement date, and the remaining shares shall vest in equal monthly installments over the next 36 months. Read SEC document |
| May 22, 2026 Filed May 27, 2026 23:36 UTC | Matternet, Inc. NONE · Entity 26314 | GrantCommon Stock | 5,928,335 | Not disclosed | Not disclosed |
DisclosureSEC source: 0002132957-26-000003 · form4-05272026_110558.xml · nonDerivative · entry 1 Raptopoulos Andreas · CIK 0002132957 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,928,335 F1 · price: Received in connection with the Issuer's merger (the "Merger") with Matternet, Inc. ("Legacy Matternet") in accordance with the terms of the Agreement and Plan of Merger and Reorganization dated as of May 22, 2026, by and among the Issuer (f/k/a Los Altos Ventures Corp.), Matternet Acquisition Co. and Legacy Matternet (the "Merger Agreement"), in exchange for shares of Legacy Matternet common stock. Pursuant to the terms of the Merger Agreement, at the effective time of the Merger, each issued and outstanding share of Legacy Matternet common stock was converted into the right to receive 2.0801 shares of the Issuer's common stock, rounded to the nearest whole share. 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.