Blecharczyk Nathan — SEC Form 4 filings
SEC reporting owner CIK 1834147. 51 Form 4 filings on record with FilingPulse; latest filed 2026-09-16.
Transaction summary — filings shown
Covers the 50 most recent of 51 filings on record, filed 2024-01-19 to 2026-09-16. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 126 legs across 36 filings — 2,420,250 shares, $384,157,381 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 104.
- Largest priced transaction: sale of 227,419 shares @ $175.56 ($39,926,749) in Airbnb, Inc., filed 2026-08-11.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Airbnb, Inc. (ABNB) | Chief Strategy Officer, Director, 10% owner | 50 | — | 126 legs · 2,420,250 sh · $384,157,381 | 104 |
Form 4 filings — Blecharczyk Nathan
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-16 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 17,692 · Gift (G): 4,077 @ $0 · Sale (S): 1,270 @ $170.73 · Sale (S): 1,404 @ $171.70 · Sale (S): 10,350 @ $172.61 · Sale (S): 591 @ $173.14 · +1 more | EDGAR |
| 2026-09-01 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 57,160 · Sale (S): 45,215 @ $190.58 · Sale (S): 11,945 @ $191.20 · Conversion (C): 17,692 · Gift (G): 4,077 @ $0 · Sale (S): 1,887 @ $185.67 · +6 more | EDGAR |
| 2026-08-28 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 19,659 · Sale (S): 11,860 @ $190.24 · Sale (S): 7,199 @ $191.43 · Sale (S): 600 @ $192.16 · Conversion (C): 19,659 (derivative) @ $0 | EDGAR |
| 2026-08-26 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 150,640 · Sale (S): 98,055 @ $190.34 · Sale (S): 23,125 @ $191.33 · Sale (S): 24,563 @ $192.55 · Sale (S): 4,897 @ $193.14 · Conversion (C): 361,652 · +5 more | EDGAR |
| 2026-08-21 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 4,084.65 @ $183.25 · Conversion (C): 450 · Sale (S): 2,738 @ $184.42 · Conversion (C): 450 (derivative) @ $0 | EDGAR |
| 2026-08-19 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 17,692 · Sale (S): 9,133 @ $182.54 · Sale (S): 4,482 @ $183.51 · Gift (G): 4,077 @ $0 · Conversion (C): 17,692 (derivative) @ $0 | EDGAR |
| 2026-08-13 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 400 · Conversion (C): 400 (derivative) @ $0 | EDGAR |
| 2026-08-11 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 690,000 · Sale (S): 800 @ $165.16 · Sale (S): 2,723 @ $166.59 · Sale (S): 13,487 @ $167.65 · Sale (S): 22,100 @ $168.51 · Sale (S): 6,207 @ $170.47 · +9 more | EDGAR |
| 2026-08-05 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 17,692 · Gift (G): 4,077 @ $0 · Sale (S): 1,000 @ $150.92 · Sale (S): 10,271 @ $151.47 · Sale (S): 500 @ $152.98 · Sale (S): 1,700 @ $153.79 · +2 more | EDGAR |
| 2026-08-03 | 4 | Airbnb, Inc. (ABNB) | Gift (G): 4,077 @ $0 | EDGAR |
| 2026-07-24 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 4,077 · Conversion (C): 4,077 (derivative) @ $0 | EDGAR |
| 2026-07-22 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 13,615 · Gift (G): 4,077 @ $0 · Sale (S): 11,967 @ $145.32 · Sale (S): 1,648 @ $146.23 · Conversion (C): 13,615 (derivative) @ $0 | EDGAR |
| 2026-07-08 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 17,692 · Sale (S): 3,104 @ $147.86 · Sale (S): 8,487 @ $148.36 · Sale (S): 2,024 @ $149.24 · Gift (G): 65,230 @ $0 · Conversion (C): 17,692 (derivative) @ $0 | EDGAR |
| 2026-06-30 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 96,263 · Sale (S): 9,202 @ $145.58 · Sale (S): 13,041 @ $146.59 · Sale (S): 8,790 @ $147.07 · Conversion (C): 96,263 (derivative) @ $0 | EDGAR |
| 2026-06-26 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 88,366 · Sale (S): 61,156 @ $145.56 · Sale (S): 24,770 @ $146.29 · Sale (S): 2,440 @ $147.09 · Conversion (C): 2,113 · Sale (S): 2,113 @ $145.09 · +2 more | EDGAR |
| 2026-05-21 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 4,084.14 @ $134.40 · Conversion (C): 450 · Sale (S): 2,739 @ $131.40 · Conversion (C): 450 (derivative) @ $0 | EDGAR |
| 2026-05-12 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 60,136 · Sale (S): 42,655 @ $145.48 · Sale (S): 17,481 @ $146.24 · Conversion (C): 627 · Sale (S): 447 @ $145.47 · Sale (S): 180 @ $146.17 · +2 more | EDGAR |
| 2026-04-27 | 4 | Airbnb, Inc. (ABNB) | Grant/award (A): 39,204 @ $0 · Grant/award (A): 42,004 (derivative) @ $0 | EDGAR |
| 2026-04-23 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 10,777 · Sale (S): 10,777 @ $145.25 · Conversion (C): 24,788 · Sale (S): 13,352 @ $145.37 · Sale (S): 11,236 @ $146.42 · Sale (S): 200 @ $147 · +2 more | EDGAR |
| 2026-02-24 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 4,260 @ $125.29 | EDGAR |
| 2026-02-23 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 2,457.99 @ $124.27 · Conversion (C): 400 · Conversion (C): 400 (derivative) @ $0 | EDGAR |
| 2025-12-10 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 141,063 · Sale (S): 84,516 @ $121.63 · Sale (S): 46,537 @ $122.27 · Sale (S): 10,010 @ $123.28 · Conversion (C): 36,370 · Sale (S): 2,001 @ $121.62 · +5 more | EDGAR |
| 2025-12-09 | 4 | Airbnb, Inc. (ABNB) | Conversion (C): 56,742 · Sale (S): 156 @ $120.70 · Sale (S): 825 @ $121.54 · Sale (S): 2,167 @ $122.53 · Sale (S): 18,253 @ $123.61 · Sale (S): 8,910 @ $124.43 · +5 more | EDGAR |
| 2025-12-05 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 39,806 @ $120.22 · Sale (S): 77,527 @ $120.52 | EDGAR |
| 2025-12-04 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 5,162 @ $120.03 | EDGAR |
| 2025-12-02 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 3,307 @ $116.71 | EDGAR |
| 2025-11-21 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 3,413.43 @ $115.42 · Conversion (C): 400 · Conversion (C): 400 (derivative) @ $0 | EDGAR |
| 2025-08-27 | 4 | Airbnb, Inc. (ABNB) | Gift (G): 10,386,565 (derivative) @ $0 | EDGAR |
| 2025-08-21 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 3,412.93 @ $125.49 · Conversion (C): 400 · Sale (S): 2,246 @ $125.20 · Conversion (C): 400 (derivative) @ $0 | EDGAR |
| 2025-05-22 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 2,245 @ $134.03 | EDGAR |
| 2025-05-21 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 3,412.42 @ $138 · Conversion (C): 400 · Conversion (C): 400 (derivative) @ $0 | EDGAR |
| 2025-04-04 | 4 | Airbnb, Inc. (ABNB) | Grant/award (A): 34,493 @ $0 · Grant/award (A): 36,957 (derivative) @ $0 | EDGAR |
| 2025-02-28 | 4 | Airbnb, Inc. (ABNB) | Option exercise (M): 26,154 @ $40.18 · Sale (S): 26,154 @ $145 · Option exercise (M): 26,154 (derivative) @ $0 | EDGAR |
| 2025-02-24 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 2,712 @ $156.32 | EDGAR |
| 2025-02-21 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 2,801 @ $160.60 · Conversion (C): 36,344 · Gift (G): 36,344 @ $0 · Conversion (C): 36,344 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | Airbnb, Inc. (ABNB) | Option exercise (M): 183,078 @ $40.18 · Sale (S): 183,078 @ $158 · Option exercise (M): 183,078 (derivative) @ $0 | EDGAR |
| 2024-11-21 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 9,873 @ $132.19 · Conversion (C): 271,152 · Gift (G): 271,152 @ $0 · Sale (S): 9,603 @ $130.22 · Conversion (C): 271,152 (derivative) @ $0 | EDGAR |
| 2024-11-12 | 4 | Airbnb, Inc. (ABNB) | Option exercise (M): 156,924 @ $40.18 · Sale (S): 156,924 @ $145 · Option exercise (M): 156,924 (derivative) @ $0 | EDGAR |
| 2024-09-03 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 9,603 @ $118.17 | EDGAR |
| 2024-08-21 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 9,873 @ $116.31 · Conversion (C): 1,000 · Conversion (C): 1,000 (derivative) @ $0 | EDGAR |
| 2024-05-22 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 9,870 @ $145.66 · Conversion (C): 120,000 · Gift (G): 120,000 @ $0 · Conversion (C): 120,000 (derivative) @ $0 | EDGAR |
| 2024-04-09 | 4 | Airbnb, Inc. (ABNB) | Grant/award (A): 30,247 @ $0 · Grant/award (A): 32,408 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 100 @ $160.49 · Sale (S): 1,700 @ $161.65 · Sale (S): 3,022 @ $162.29 · Sale (S): 2,664 @ $163.77 · Sale (S): 1,700 @ $164.25 | EDGAR |
| 2024-03-05 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 141,877 @ $160.25 · Sale (S): 6,574 @ $160.12 · Sale (S): 900 @ $161.65 · Sale (S): 1,463 @ $162.26 | EDGAR |
| 2024-03-01 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 200 @ $151.97 · Sale (S): 12,518 @ $152.62 · Sale (S): 30,248 @ $153.55 · Sale (S): 17,034 @ $154.33 | EDGAR |
| 2024-02-22 | 4 | Airbnb, Inc. (ABNB) | Tax withholding (F): 10,337 @ $152.51 · Conversion (C): 1,000 · Conversion (C): 1,000 (derivative) @ $0 | EDGAR |
| 2024-02-16 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 650 @ $142.88 · Sale (S): 9,005 @ $143.58 · Sale (S): 11,949 @ $144.38 · Sale (S): 12,607 @ $145.44 · Sale (S): 3,593 @ $146.51 · Sale (S): 3,793 @ $147.61 · +2 more | EDGAR |
| 2024-02-02 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 275 @ $143.97 · Sale (S): 9,899 @ $144.44 · Sale (S): 3,606 @ $145.40 · Sale (S): 20,318 @ $146.70 · Sale (S): 23,562 @ $147.42 · Sale (S): 2,340 @ $148.26 | EDGAR |
| 2024-01-23 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 11,420 @ $140.03 · Sale (S): 3,405 @ $141.71 · Sale (S): 4,375 @ $142.57 · Sale (S): 800 @ $143.52 | EDGAR |
| 2024-01-19 | 4 | Airbnb, Inc. (ABNB) | Sale (S): 3,102 @ $131.49 · Sale (S): 9,234 @ $132.62 · Sale (S): 18,102 @ $133.49 · Sale (S): 7,800 @ $134.45 · Sale (S): 1,762 @ $135.05 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-10 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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