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| Insider | Role | Shares | Value | Buys | Sells |
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Chief Accounting Officer
1 company
David C Bernstein is Chief Accounting Officer at ABNB. David C Bernstein's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $7.6M at current prices.
Our model assigns David C Bernstein a middling insider score of 69/100, based on 12 past trades. Over a 12-month horizon, 66.7% of those trades were profitable, with an average 12-month return of +1.2%.
The ABNB filings lean toward selling, a net 108,668 shares.
David C Bernstein has 36 Form 4 filings on record from May 2022 to October 2026, all as Chief Accounting Officer at Airbnb (ABNB), 2022–2026.
The 51 reported transactions were 17 open-market sales, 17 tax withholdings, 9 option exercises and 5 stock awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 14 sales worth about $15.2M.
The largest open-market sale was 39,798 shares of ABNB at an average $134.67 on February 16, 2023, about $5.4M. Twelve months later ABNB was up 9%.
All 13 sales since April 2023 were made under a Rule 10b5-1 trading plan, set up in advance.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sell10b5-1 | 1,369 | $168.01 | $230,005.69 | -2.9% | - | - | |
| Sep 15, 2026 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sell10b5-1 | 1,489 | $168.93 | $251,536.77 | -3.1% | - | - | |
| Sep 1, 2026 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sale+OE10b5-1 | 5,224 | $182.49 | $953,327.76 | -9.7% | - | - | |
| Jul 24, 2025 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sale+OE10b5-1 | 5,000 | $142.00 | $710,000.00 | -10.5% | -10.0% | - | |
| Jun 11, 2025 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sell10b5-1 | 5,000 | $140.24 | $701,200.00 | -10.5% | -10.3% | - | |
| Jun 5, 2025 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sale+OE10b5-1 | 6,000 | $136.67 | $820,000.00 | -11.2% | -9.0% | - | |
| Dec 9, 2024 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sell10b5-1 | 1,000 | $137.00 | $137,000.00 | -2.4% | -3.7% | -8.7% | |
| Jul 15, 2024 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sell10b5-1 | 1,000 | $145.88 | $145,880.00 | -2.2% | -8.4% | -7.3% | |
| Jun 14, 2024 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sell10b5-1 | 2,000 | $145.50 | $291,000.00 | -4.3% | -19.6% | -7.1% | |
| Jun 4, 2024 | ABNB Airbnb, Inc. | Chief Accounting Officer | Sale+OE10b5-1 | 6,000 | $147.00 | $882,000.00 | -11.3% | -21.8% | -9.2% |