| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Shikin Vasily | Chief Technology Officer | 1100 PAGE MILL ROAD, PALO ALTO | /s/ Gordon Grafft, Attorney-in-fact | 12 Mar 2026 | 0001847757 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APP | Class A Common Stock | Sale | $2,761,795 | -5,817 | -0.18% | $474.78 | 3,312,260 | 10 Mar 2026 | Direct | F1, F2, F3 |
| transaction | APP | Class A Common Stock | Sale | $1,932,065 | -4,057 | -0.12% | $476.23 | 3,308,203 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $8,490,539 | -17,779 | -0.54% | $477.56 | 3,290,424 | 10 Mar 2026 | Direct | F1, F3, F4 |
| transaction | APP | Class A Common Stock | Sale | $3,602,240 | -7,515 | -0.23% | $479.34 | 3,282,909 | 10 Mar 2026 | Direct | F1, F3, F5 |
| transaction | APP | Class A Common Stock | Sale | $695,045 | -1,445 | -0.04% | $481.00 | 3,281,464 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $991,496 | -2,055 | -0.06% | $482.48 | 3,279,409 | 10 Mar 2026 | Direct | F1, F3, F6 |
| transaction | APP | Class A Common Stock | Sale | $257,903 | -532 | -0.02% | $484.78 | 3,278,877 | 10 Mar 2026 | Direct | F1, F3, F7 |
| transaction | APP | Class A Common Stock | Sale | $162,228 | -333 | -0.01% | $487.17 | 3,278,544 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $1,001,802 | -2,047 | -0.06% | $489.40 | 3,276,497 | 10 Mar 2026 | Direct | F1, F3, F8 |
| transaction | APP | Class A Common Stock | Sale | $137,393 | -280 | -0.01% | $490.69 | 3,276,217 | 10 Mar 2026 | Direct | F1, F3, F9 |
| transaction | APP | Class A Common Stock | Sale | $801,038 | -1,624 | -0.05% | $493.25 | 3,274,593 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $2,437,924 | -4,925 | -0.15% | $495.01 | 3,269,668 | 10 Mar 2026 | Direct | F1, F3, F10 |
| transaction | APP | Class A Common Stock | Sale | $1,447,647 | -2,915 | -0.09% | $496.62 | 3,266,753 | 10 Mar 2026 | Direct | F1, F3, F11 |
| transaction | APP | Class A Common Stock | Sale | $139,583 | -280 | -0.01% | $498.51 | 3,266,473 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $420,538 | -840 | -0.03% | $500.64 | 3,265,633 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $561,915 | -1,120 | -0.03% | $501.71 | 3,264,513 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $480,024 | -954 | -0.03% | $503.17 | 3,263,559 | 10 Mar 2026 | Direct | F1, F3, F12 |
| transaction | APP | Class A Common Stock | Sale | $42,378 | -84 | -0% | $504.50 | 3,263,475 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $524,196 | -1,035 | -0.03% | $506.47 | 3,262,440 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $578,824 | -1,140 | -0.03% | $507.74 | 3,261,300 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $246,269 | -484 | -0.01% | $508.82 | 3,260,816 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $899,483 | -1,763 | -0.05% | $510.20 | 3,259,053 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $529,686 | -1,036 | -0.03% | $511.28 | 3,258,017 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $1,090,792 | -2,128 | -0.07% | $512.59 | 3,255,889 | 10 Mar 2026 | Direct | F1, F3, F13 |
| transaction | APP | Class A Common Stock | Sale | $316,889 | -616 | -0.02% | $514.43 | 3,255,273 | 10 Mar 2026 | Direct | F1, F3 |
| transaction | APP | Class A Common Stock | Sale | $394,542 | -831 | -2.3% | $474.78 | 35,058 | 10 Mar 2026 | See footnote | F1, F2, F14 |
| transaction | APP | Class A Common Stock | Sale | $276,208 | -580 | -1.7% | $476.22 | 34,478 | 10 Mar 2026 | See footnote | F1, F14 |
| transaction | APP | Class A Common Stock | Sale | $1,213,002 | -2,540 | -7.4% | $477.56 | 31,938 | 10 Mar 2026 | See footnote | F1, F4, F14 |
| transaction | APP | Class A Common Stock | Sale | $514,332 | -1,073 | -3.4% | $479.34 | 30,865 | 10 Mar 2026 | See footnote | F1, F5, F14 |
| transaction | APP | Class A Common Stock | Sale | $99,567 | -207 | -0.67% | $481.00 | 30,658 | 10 Mar 2026 | See footnote | F1, F14 |
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
| Id | Content |
|---|---|
| F1 | The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 9, 2025. |
| F10 | The sales were executed in multiple trades at prices ranging from $494.43 to $495.33. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F11 | The sales were executed in multiple trades at prices ranging from $496.40 to $497.35. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F12 | The sales were executed in multiple trades at prices ranging from $502.84 to $503.71. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F13 | The sales were executed in multiple trades at prices ranging from $512.31 to $513.05. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F14 | Shares are held by ES48 Holdings Trust for the benefit of the Reporting Person's immediate family members. |
| F2 | The sales were executed in multiple trades at prices ranging from $474.17 to $475.03. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F3 | Certain of these securities are represented by Restricted Stock Units ("RSUs"). |
| F4 | The sales were executed in multiple trades at prices ranging from $477.28 to $478.11. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F5 | The sales were executed in multiple trades at prices ranging from $479.07 to $479.97. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F6 | The sales were executed in multiple trades at prices ranging from $482.04 to $482.99. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F7 | The sales were executed in multiple trades at prices ranging from $484.35 to $485.17. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F8 | The sales were executed in multiple trades at prices ranging from $488.83 to $489.74. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
| F9 | The sales were executed in multiple trades at prices ranging from $490.52 to $491.38. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price. |
Form 1 of 5