Alexander Karen, CFO of Bakkt Holdings Inc ($BKKT), sold shares once on the open market in the last year, totaling about $12,200. His most recent sale occurred on July 15, 2025. These sales rank 11,228th among 11,678 insiders, far below the average of $8.6 million per person and 6.4 transactions. He made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 14, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 121 | $21.61 | 69,499.0000 | 24,038,434 | 0.17% | 0.00% |
| Nov. 12, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | M | Stock Option (right to buy) | 335 | $0.00 | 26,511.0000 | 24,038,434 | 1.25% | 0.00% |
| Nov. 12, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | M | Class A Common Stock | 335 | $10.00 | 69,620.0000 | 24,038,434 | 0.48% | 0.00% |
| Oct. 31, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Stock Option (right to buy) | 26846 | $0.00 | 26,846.0000 | 7,177,774 | 9999.99% | 0.37% |
| Aug. 28, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 483 | $8.89 | 69,285.0000 | 7,177,774 | 0.69% | 0.01% |
| July 15, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | S | Class A Common Stock | 671 | $18.21 | 69,768.0000 | 7,177,774 | 0.95% | 0.01% |
| April 28, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 4174 | $8.93 | 70,439.0000 | 7,177,774 | 5.59% | 0.06% |
| April 11, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 34211 | $0.00 | 74,613.0000 | 7,177,774 | 84.68% | 0.48% |
| Feb. 19, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 209 | $14.84 | 41,418.0000 | 0 | 0.50% | 0.00% |
| Feb. 19, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 1015 | $14.84 | 40,403.0000 | 0 | 2.45% | 0.00% |
| Feb. 13, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 3495 | $0.00 | 42,959.0000 | 0 | 8.86% | 0.00% |
| Aug. 27, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 469 | $11.29 | 39,637.0000 | 0 | 1.17% | 0.00% |
| Feb. 5, 2025 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 173 | $17.56 | 39,464.0000 | 0 | 0.44% | 0.00% |
| Dec. 23, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 362 | $27.56 | 39,637.0000 | 0 | 0.91% | 0.00% |
| May 30, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 23541 | $0.00 | 39,355.0000 | 0 | 148.86% | 0.00% |
| March 18, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 14645 | $0.00 | 361,018.0000 | 0 | 4.23% | 0.00% |
| March 18, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 563816 | $0.00 | 954,201.0000 | 0 | 144.43% | 0.00% |
| April 5, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 5194 | $0.52 | 959,173.0000 | 0 | 0.54% | 0.00% |
| March 18, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 10166 | $0.00 | 964,367.0000 | 0 | 1.07% | 0.00% |
| March 18, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 29297 | $0.00 | 390,385.0000 | 0 | 8.11% | 0.00% |
| Feb. 18, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 10166 | $0.00 | 964,367.0000 | 0 | 1.07% | 0.00% |
| Feb. 18, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 563816 | $0.00 | 954,201.0000 | 0 | 144.43% | 0.00% |
| March 18, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 43942 | $0.00 | 390,385.0000 | 0 | 12.68% | 0.00% |
| Feb. 22, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 29577 | $0.96 | 346,443.0000 | 0 | 7.87% | 0.00% |
| Feb. 7, 2024 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 5025 | $1.42 | 376,020.0000 | 0 | 1.32% | 0.00% |
| Dec. 28, 2023 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 8923 | $1.84 | 381,045.0000 | 0 | 2.29% | 0.00% |
| Aug. 26, 2023 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 9012 | $1.31 | 389,970.0000 | 0 | 2.26% | 0.00% |
| Aug. 26, 2023 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 11897 | $1.31 | 398,982.0000 | 0 | 2.90% | 0.00% |
| April 17, 2023 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 24999 | $0.00 | 410,879.0000 | 0 | 6.48% | 0.00% |
| Feb. 24, 2023 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 50000 | $0.00 | 385,880.0000 | 0 | 14.89% | 0.00% |
| Feb. 24, 2023 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | A | Class A Common Stock | 140992 | $0.00 | 335,880.0000 | 0 | 72.35% | 0.00% |
| Feb. 10, 2023 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 5080 | $1.64 | 194,888.0000 | 0 | 2.54% | 0.00% |
| Feb. 10, 2023 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | F | Class A Common Stock | 5080 | $1.64 | 288,461.0000 | 0 | 1.73% | 0.00% |
| Dec. 23, 2022 | Bakkt, Inc. | $BKKT | Alexander Karen | Chief Financial Officer | S | Class A Common Stock | 11487 | $1.35 | 199,968.0000 | 0 | 5.43% | 0.00% |