Niderno Allison G, SVP and Controller at Hartford Insurance Group ($HIG), made three open market sales of HIG shares over the past year, totaling $281,000. Her most recent sale occurred on March 4, 2026. These transactions rank 7,690th among 11,678 insiders, below the average sale amount of $8.6 million across 6.4 transactions per insider. Niderno Allison G recorded no open market purchases in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 4, 2026 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | S | Common Stock | 702 | $140.52 | 1,178.6677 | 276,923,000 | 37.31% | 0.00% |
| March 2, 2026 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | F | Common Stock | 621 | $140.83 | 1,880.2523 | 276,923,000 | 24.83% | 0.00% |
| Feb. 26, 2026 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | S | Common Stock | 375 | $141.97 | 1,178.6776 | 276,923,000 | 24.13% | 0.00% |
| Feb. 24, 2026 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | A | Restricted Stock Units | 551 | $140.54 | 3,247.7620 | 276,923,000 | 20.45% | 0.00% |
| Feb. 18, 2026 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | F | Common Stock | 401 | $143.53 | 1,553.5854 | 276,923,000 | 20.52% | 0.00% |
| Feb. 17, 2026 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | M | Performance Shares | 776 | $0.00 | 0.0000 | 276,923,000 | 100.00% | 0.00% |
| Feb. 17, 2026 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | A | Performance Shares | 776 | $0.00 | 775.9150 | 276,923,000 | 9999.99% | 0.00% |
| Feb. 17, 2026 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | M | Common Stock | 776 | $0.00 | 1,954.5854 | 276,923,000 | 65.83% | 0.00% |
| April 28, 2025 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | S | Common Stock | 1086 | $119.42 | 1,172.1332 | 287,556,000 | 48.09% | 0.00% |
| Feb. 25, 2025 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | A | Restricted Stock Units | 666 | $116.41 | 3,691.9090 | 287,556,000 | 22.00% | 0.00% |
| Feb. 26, 2025 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | F | Common Stock | 351 | $111.44 | 2,255.5531 | 287,556,000 | 13.47% | 0.00% |
| Feb. 21, 2025 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | F | Common Stock | 227 | $112.82 | 1,569.2896 | 287,556,000 | 12.64% | 0.00% |
| Feb. 18, 2025 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | M | Performance Shares | 619 | $0.00 | 0.0000 | 287,556,000 | 100.00% | 0.00% |
| Feb. 18, 2025 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | M | Common Stock | 619 | $0.00 | 1,796.2896 | 287,556,000 | 52.52% | 0.00% |
| Feb. 18, 2025 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | A | Performance Shares | 619 | $0.00 | 618.5700 | 287,556,000 | 9999.99% | 0.00% |
| March 4, 2024 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | S | Common Stock | 1516 | $94.55 | 1,168.2514 | 298,472,000 | 56.48% | 0.00% |
| Feb. 27, 2024 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | A | Restricted Stock Units | 679 | $95.74 | 2,975.2400 | 298,472,000 | 29.57% | 0.00% |
| Feb. 26, 2024 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | F | Common Stock | 460 | $95.88 | 2,684.2004 | 298,472,000 | 14.63% | 0.00% |
| Feb. 20, 2024 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | M | Performance Shares | 923 | $0.00 | 0.0000 | 298,472,000 | 100.00% | 0.00% |
| Feb. 20, 2024 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | M | Common Stock | 923 | $0.00 | 2,090.8551 | 298,472,000 | 78.97% | 0.00% |
| Feb. 20, 2024 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | A | Performance Shares | 923 | $0.00 | 922.5700 | 298,472,000 | 9999.99% | 0.00% |
| Feb. 21, 2024 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | F | Common Stock | 339 | $93.43 | 1,751.8551 | 298,472,000 | 16.21% | 0.00% |
| Feb. 6, 2024 | HARTFORD INSURANCE GROUP, INC. | $HIG | Niderno Allison G | SVP & Controller | S | Common Stock | 1332 | $89.74 | 1,168.3401 | 298,472,000 | 53.27% | 0.00% |