Blecharczyk Nathan
Chief Strategy Officer
In the last 12 months, Blecharczyk Nathan filed 86 SEC Form 4 transactions across 1 issuer — $0 in open-market purchases and $80.4M in open-market sales. 27% of these transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $0Open-market buys (1y)
- $80.4MOpen-market sells (1y)
- 86Transactions filed
- 1Distinct issuers
- 27%Under Rule 10b5-1
- 2026-07-20Latest filing
Issuers Filed For By open-market buy volume
Recent Form 4 Filings Most recent 75 of 86 (1-year window)
| Date | Ticker | Company | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-07-20 | ABNB | Airbnb, Inc. | Other | C | $0 | 13,615 | — |
| 2026-07-20 | ABNB | Airbnb, Inc. | Other 10b5-1 | G | $0 | 4,077 | $0.0 |
| 2026-07-20 | ABNB | Airbnb, Inc. | Other | C | $0 | 13,615 | $0.0 |
| 2026-07-20 | ABNB | Airbnb, Inc. | Other | C | $0 | 4,077 | — |
| 2026-07-20 | ABNB | Airbnb, Inc. | Other | C | $0 | 4,077 | $0.0 |
| 2026-07-20 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $1.7M | 11,967 | $145.3 |
| 2026-07-20 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $241.0K | 1,648 | $146.2 |
| 2026-07-08 | ABNB | Airbnb, Inc. | Other 10b5-1 | G | $0 | 65,230 | $0.0 |
| 2026-07-06 | ABNB | Airbnb, Inc. | Other | C | $0 | 17,692 | — |
| 2026-07-06 | ABNB | Airbnb, Inc. | Other | C | $0 | 17,692 | $0.0 |
| 2026-07-06 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $459.0K | 3,104 | $147.9 |
| 2026-07-06 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $1.3M | 8,487 | $148.4 |
| 2026-07-06 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $302.1K | 2,024 | $149.2 |
| 2026-06-26 | ABNB | Airbnb, Inc. | Other | C | $0 | 96,263 | — |
| 2026-06-26 | ABNB | Airbnb, Inc. | Other | C | $0 | 96,263 | $0.0 |
| 2026-06-26 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $1.3M | 9,202 | $145.6 |
| 2026-06-26 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $1.9M | 13,041 | $146.6 |
| 2026-06-26 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $1.3M | 8,790 | $147.1 |
| 2026-06-25 | ABNB | Airbnb, Inc. | Other | C | $0 | 2,113 | — |
| 2026-06-25 | ABNB | Airbnb, Inc. | Other | C | $0 | 2,113 | $0.0 |
| 2026-06-25 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $306.6K | 2,113 | $145.1 |
| 2026-06-24 | ABNB | Airbnb, Inc. | Other | C | $0 | 88,366 | — |
| 2026-06-24 | ABNB | Airbnb, Inc. | Other | C | $0 | 88,366 | $0.0 |
| 2026-06-24 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $8.9M | 61,156 | $145.6 |
| 2026-06-24 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $3.6M | 24,770 | $146.3 |
| 2026-06-24 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $358.9K | 2,440 | $147.1 |
| 2026-05-20 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $359.9K | 2,739 | $131.4 |
| 2026-05-19 | ABNB | Airbnb, Inc. | Other | F | $548.9K | 4,084 | $134.4 |
| 2026-05-19 | ABNB | Airbnb, Inc. | Other | C | $0 | 450 | — |
| 2026-05-19 | ABNB | Airbnb, Inc. | Other | C | $0 | 450 | $0.0 |
| 2026-05-11 | ABNB | Airbnb, Inc. | Other | C | $0 | 627 | — |
| 2026-05-11 | ABNB | Airbnb, Inc. | Other | C | $0 | 627 | $0.0 |
| 2026-05-11 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $65.0K | 447 | $145.5 |
| 2026-05-11 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $26.3K | 180 | $146.2 |
| 2026-05-08 | ABNB | Airbnb, Inc. | Other | C | $0 | 60,136 | — |
| 2026-05-08 | ABNB | Airbnb, Inc. | Other | C | $0 | 60,136 | $0.0 |
| 2026-05-08 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $6.2M | 42,655 | $145.5 |
| 2026-05-08 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $2.6M | 17,481 | $146.2 |
| 2026-04-23 | ABNB | Airbnb, Inc. | Grant | A | $0 | 39,204 | $0.0 |
| 2026-04-23 | ABNB | Airbnb, Inc. | Grant | A | $0 | 42,004 | $0.0 |
| 2026-04-22 | ABNB | Airbnb, Inc. | Other | C | $0 | 24,788 | — |
| 2026-04-22 | ABNB | Airbnb, Inc. | Other | C | $0 | 24,788 | $0.0 |
| 2026-04-22 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $1.9M | 13,352 | $145.4 |
| 2026-04-22 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $1.6M | 11,236 | $146.4 |
| 2026-04-22 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $29.4K | 200 | $147.0 |
| 2026-04-21 | ABNB | Airbnb, Inc. | Other | C | $0 | 10,777 | — |
| 2026-04-21 | ABNB | Airbnb, Inc. | Other | C | $0 | 10,777 | $0.0 |
| 2026-04-21 | ABNB | Airbnb, Inc. | Sell 10b5-1 | S | $1.6M | 10,777 | $145.3 |
| 2026-02-20 | ABNB | Airbnb, Inc. | Sell | — | $533.7K | 4,260 | $125.3 |
| 2026-02-19 | ABNB | Airbnb, Inc. | Grant | — | $305.5K | 2,458 | $124.3 |
| 2026-02-19 | ABNB | Airbnb, Inc. | Grant | — | $0 | 400 | — |
| 2026-02-19 | ABNB | Airbnb, Inc. | Grant | — | $0 | 400 | $0.0 |
| 2025-12-09 | ABNB | Airbnb, Inc. | Grant | — | $0 | 36,370 | — |
| 2025-12-09 | ABNB | Airbnb, Inc. | Grant | — | $0 | 36,370 | $0.0 |
| 2025-12-09 | ABNB | Airbnb, Inc. | Sell | — | $243.4K | 2,001 | $121.6 |
| 2025-12-09 | ABNB | Airbnb, Inc. | Sell | — | $1.6M | 12,842 | $122.3 |
| 2025-12-09 | ABNB | Airbnb, Inc. | Sell | — | $1.3M | 10,884 | $123.5 |
| 2025-12-09 | ABNB | Airbnb, Inc. | Sell | — | $1.3M | 10,643 | $124.4 |
| 2025-12-08 | ABNB | Airbnb, Inc. | Grant | — | $0 | 141,063 | — |
| 2025-12-08 | ABNB | Airbnb, Inc. | Grant | — | $0 | 141,063 | $0.0 |
| 2025-12-08 | ABNB | Airbnb, Inc. | Sell | — | $10.3M | 84,516 | $121.6 |
| 2025-12-08 | ABNB | Airbnb, Inc. | Sell | — | $5.7M | 46,537 | $122.3 |
| 2025-12-08 | ABNB | Airbnb, Inc. | Sell | — | $1.2M | 10,010 | $123.3 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Grant | — | $0 | 56,742 | — |
| 2025-12-05 | ABNB | Airbnb, Inc. | Grant | — | $0 | 56,742 | $0.0 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $18.8K | 156 | $120.7 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $100.3K | 825 | $121.5 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $265.5K | 2,167 | $122.5 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $2.3M | 18,253 | $123.6 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $1.1M | 8,910 | $124.4 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $114.4K | 946 | $120.9 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $503.1K | 4,134 | $121.7 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $967.1K | 7,884 | $122.7 |
| 2025-12-05 | ABNB | Airbnb, Inc. | Sell | — | $1.3M | 10,797 | $123.3 |
| 2025-12-04 | ABNB | Airbnb, Inc. | Sell | — | $9.3M | 77,527 | $120.5 |
Showing the most recent 75 of 86 transactions.
Methodology & FAQ
How These Filings Are Sourced
All transactions on this page are sourced directly from SEC EDGAR. A complete description of the open-market vs grant distinction, the Rule 10b5-1 plan-reference heuristic, and the per-insider name matching is documented in the Methodology.
What companies does Blecharczyk Nathan file Form 4 disclosures for?
Blecharczyk Nathan has filed SEC Form 4 transactions for 1 issuer in the last 12 months: Airbnb, Inc. (ABNB).
What does the 10b5-1 badge mean on these transactions?
Rule 10b5-1 is an SEC rule that lets insiders schedule trades in advance under a written plan, providing an affirmative defense against insider-trading allegations as long as the plan was adopted in good faith and not while in possession of material non-public information. Of Blecharczyk Nathan's 86 reported transactions in the last 12 months, 23 (27%) reference a 10b5-1 trading plan in the Form 4 footnotes.
Are these all the transactions Blecharczyk Nathan has executed?
This page shows SEC Form 4 transactions on record in Pactolio's tracked universe for the last 12 months. Form 4 only covers transactions in registered classes of equity at issuers where the person qualifies as an insider (officer, director, or 10% beneficial owner). Trades in funds, foreign issuers, or non-insider positions are not disclosed under Form 4 and are not included here.