John F. Whipple, director at Community Financial System, Inc. ($CBU), made one open market sale of shares in the last year, totaling nearly $277,000. His most recent $CBU insider sale occurred on February 4, 2026. These transactions rank 7,733rd among 11,678 individual insiders, below the average sale amount of 8.6 million across roughly 6 deals per insider. Whipple reported no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 17, 2026 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | A | Phantom Stock (Deferred Stock Units) | 1220 | $0.00 | 6,632.8816 | 52,821,000 | 22.54% | 0.00% |
| Feb. 4, 2026 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Stock Option | 4246 | $0.00 | 0.0000 | 52,821,000 | 100.00% | 0.01% |
| Feb. 4, 2026 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | S | Common Stock | 4246 | $65.17 | 8,506.0302 | 52,821,000 | 33.30% | 0.01% |
| Feb. 4, 2026 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Common Stock | 4246 | $38.02 | 12,752.0302 | 52,821,000 | 49.92% | 0.01% |
| Dec. 1, 2025 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Phantom Stock (Deferred Compensation) | 1370 | $0.00 | 5,707.3915 | 52,804,000 | 19.36% | 0.00% |
| Dec. 1, 2025 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Common Stock | 1370 | $0.00 | 8,506.0302 | 52,804,000 | 19.20% | 0.00% |
| March 18, 2025 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | A | Phantom Stock (Deferred Stock Units) | 1225 | $0.00 | 5,249.4117 | 52,883,000 | 30.44% | 0.00% |
| Dec. 2, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Common Stock | 1313 | $0.00 | 7,136.0302 | 52,680,000 | 22.55% | 0.00% |
| Dec. 2, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Phantom Stock (Deferred Compensation) | 1313 | $0.00 | 6,848.6393 | 52,680,000 | 16.09% | 0.00% |
| Nov. 25, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Common Stock | 3937 | $35.36 | 9,760.0302 | 52,680,000 | 67.61% | 0.01% |
| Nov. 25, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Stock Option | 3937 | $0.00 | 0.0000 | 52,680,000 | 100.00% | 0.01% |
| Nov. 25, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | S | Common Stock | 3937 | $73.10 | 5,823.0302 | 52,680,000 | 40.34% | 0.01% |
| March 19, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | A | Phantom Stock (Deferred Stock Units) | 1395 | $0.00 | 3,898.9969 | 53,725,000 | 55.71% | 0.00% |
| March 7, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Common Stock | 3631 | $37.77 | 8,746.0302 | 53,725,000 | 70.99% | 0.01% |
| March 7, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | F | Common Stock | 2923 | $46.93 | 5,823.0302 | 53,725,000 | 33.42% | 0.01% |
| March 7, 2024 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Stock Option | 3631 | $0.00 | 0.0000 | 53,725,000 | 100.00% | 0.01% |
| Dec. 1, 2023 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Phantom Stock (Deferred Compensation) | 1259 | $0.00 | 7,607.2548 | 53,606,000 | 14.20% | 0.00% |
| Dec. 1, 2023 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | M | Common Stock | 1259 | $44.36 | 5,115.0302 | 53,606,000 | 32.66% | 0.00% |
| March 14, 2023 | COMMUNITY FINANCIAL SYSTEM, INC. | $CBU | Whipple John F. | Director | A | Phantom Stock (Deferred Stock Units) | 1154 | $0.00 | 2,410.3812 | 54,208,000 | 91.85% | 0.00% |