Bradford T. Whitmore, a 10 percent owner, made 12 open market purchases of Ultralife Corp ($ULBI) shares totaling 1.25 million dollars in the last year, with the most recent on December 16, 2025, ranking 424th among insiders. He also bought Solesence Inc ($SLSN) shares twice for 28.1 million dollars on May 29, 2025, ranking 39th, and sold the same amount in two transactions that day, ranking 500th in sales volume.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 12, 2026 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 33741 | $5.97 | 6,446,186.0000 | 21,085,061 | 0.53% | 0.16% |
| March 16, 2026 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 53131 | $6.76 | 6,599,957.0000 | 21,085,061 | 0.81% | 0.25% |
| March 13, 2026 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 100640 | $6.32 | 6,546,826.0000 | 21,085,061 | 1.56% | 0.48% |
| Dec. 12, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 9530 | $5.63 | 6,368,975.0000 | 21,085,061 | 0.15% | 0.05% |
| Dec. 16, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 28588 | $5.70 | 6,412,445.0000 | 21,085,061 | 0.45% | 0.14% |
| Dec. 15, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 14882 | $5.66 | 6,383,857.0000 | 21,085,061 | 0.23% | 0.07% |
| Nov. 19, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 53900 | $4.97 | 6,359,445.0000 | 21,085,061 | 0.85% | 0.26% |
| Aug. 21, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 29766 | $6.63 | 6,305,545.0000 | 21,078,446 | 0.47% | 0.14% |
| Aug. 20, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 13000 | $6.57 | 6,275,779.0000 | 21,078,446 | 0.21% | 0.06% |
| Aug. 19, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 15898 | $6.56 | 6,262,779.0000 | 21,078,446 | 0.25% | 0.08% |
| June 13, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 10000 | $7.64 | 6,246,881.0000 | 21,069,079 | 0.16% | 0.05% |
| May 29, 2025 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 2500000 | $4.20 | 45,637,805.0000 | 65,028,815 | 5.80% | 3.84% |
| May 29, 2025 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 4189000 | $4.20 | 49,826,805.0000 | 65,028,815 | 9.18% | 6.44% |
| May 29, 2025 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | S | Common Stock | 2500000 | $4.20 | 54,015,805.0000 | 65,028,815 | 4.42% | 3.84% |
| May 29, 2025 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | S | Common Stock | 4189000 | $4.20 | 49,826,805.0000 | 65,028,815 | 7.76% | 6.44% |
| May 23, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 11980 | $5.41 | 6,236,881.0000 | 21,069,079 | 0.19% | 0.06% |
| May 13, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 8957 | $5.40 | 6,206,698.0000 | 21,069,079 | 0.14% | 0.04% |
| May 15, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 2140 | $5.72 | 6,224,901.0000 | 21,069,079 | 0.03% | 0.01% |
| May 14, 2025 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 16063 | $5.47 | 6,222,761.0000 | 21,069,079 | 0.26% | 0.08% |
| June 25, 2024 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | C | Common Stock | 15000000 | $0.00 | 49,884,596.0000 | 49,556,305 | 43.00% | 30.27% |
| March 1, 2024 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Series X Preferred Stock | 15000 | $400.00 | 15,000.0000 | 49,556,305 | 9999.99% | 0.03% |
| Feb. 8, 2024 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 952697 | $0.40 | 34,884,596.0000 | 49,556,305 | 2.81% | 1.92% |
| Feb. 8, 2024 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 2791725 | $0.40 | 34,884,596.0000 | 49,556,305 | 8.70% | 5.63% |
| Feb. 8, 2024 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 74105 | $0.40 | 34,884,596.0000 | 49,556,305 | 0.21% | 0.15% |
| Feb. 8, 2024 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 6337 | $0.40 | 34,884,596.0000 | 49,556,305 | 0.02% | 0.01% |
| Feb. 7, 2024 | Clearside Biomedical, Inc. | $CLSDQ | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 444444 | $1.35 | 6,845,186.0000 | 0 | 6.94% | 0.00% |
| Feb. 7, 2024 | Clearside Biomedical, Inc. | $CLSDQ | WHITMORE BRADFORD T | TenPercentOwner | P | Warrant | 444444 | $0.00 | 444,444.0000 | 0 | 9999.99% | 0.00% |
| Dec. 6, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 8877 | $6.83 | 6,194,013.0000 | 20,570,710 | 0.14% | 0.04% |
| Dec. 8, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 7000 | $7.19 | 6,201,013.0000 | 20,570,710 | 0.11% | 0.03% |
| Nov. 28, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 11160 | $7.08 | 6,174,396.0000 | 20,570,710 | 0.18% | 0.05% |
| Nov. 29, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 10740 | $7.34 | 6,185,136.0000 | 20,570,710 | 0.17% | 0.05% |
| Nov. 27, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 3200 | $7.12 | 6,163,236.0000 | 20,570,710 | 0.05% | 0.02% |
| Oct. 30, 2023 | Clearside Biomedical, Inc. | $CLSDQ | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 600 | $0.69 | 6,265,564.0000 | 0 | 0.01% | 0.00% |
| Oct. 31, 2023 | Clearside Biomedical, Inc. | $CLSDQ | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 70812 | $0.73 | 6,336,376.0000 | 0 | 1.13% | 0.00% |
| Nov. 1, 2023 | Clearside Biomedical, Inc. | $CLSDQ | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 64366 | $0.74 | 6,400,742.0000 | 0 | 1.02% | 0.00% |
| Oct. 30, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 10171 | $7.04 | 6,153,064.0000 | 20,570,710 | 0.17% | 0.05% |
| Oct. 31, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 2600 | $7.37 | 6,155,664.0000 | 20,570,710 | 0.04% | 0.01% |
| Nov. 1, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 1100 | $7.51 | 6,156,764.0000 | 20,570,710 | 0.02% | 0.01% |
| Sept. 13, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 5659 | $10.02 | 6,140,824.0000 | 20,570,710 | 0.09% | 0.03% |
| Sept. 14, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 1600 | $10.35 | 6,142,424.0000 | 20,570,710 | 0.03% | 0.01% |
| Sept. 15, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 3741 | $10.25 | 6,146,165.0000 | 20,570,710 | 0.06% | 0.02% |
| Aug. 23, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 2100 | $1.12 | 31,059,732.0000 | 0 | 0.01% | 0.00% |
| Aug. 22, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 39549 | $0.91 | 31,057,632.0000 | 0 | 0.13% | 0.00% |
| Aug. 21, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 44198 | $0.92 | 31,018,083.0000 | 0 | 0.14% | 0.00% |
| June 12, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 13401 | $4.72 | 6,067,968.0000 | 20,570,710 | 0.22% | 0.07% |
| June 14, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 33797 | $4.97 | 6,135,165.0000 | 20,570,710 | 0.55% | 0.16% |
| June 13, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 33400 | $5.00 | 6,101,368.0000 | 20,570,710 | 0.55% | 0.16% |
| June 2, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 5964 | $4.40 | 6,054,567.0000 | 20,570,710 | 0.10% | 0.03% |
| June 1, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 500 | $1.21 | 30,973,885.0000 | 0 | 0.00% | 0.00% |
| May 31, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 7700 | $1.18 | 30,973,385.0000 | 0 | 0.02% | 0.00% |
| May 30, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 8200 | $1.18 | 30,965,685.0000 | 0 | 0.03% | 0.00% |
| May 30, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 6500 | $4.29 | 6,021,140.0000 | 20,570,710 | 0.11% | 0.03% |
| May 31, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 7216 | $4.28 | 6,028,356.0000 | 20,570,710 | 0.12% | 0.04% |
| June 1, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 20247 | $4.33 | 6,048,603.0000 | 20,570,710 | 0.34% | 0.10% |
| May 17, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 53040 | $0.77 | 30,943,635.0000 | 0 | 0.17% | 0.00% |
| May 18, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 8200 | $1.04 | 30,951,835.0000 | 0 | 0.03% | 0.00% |
| May 19, 2023 | SOLESENCE, INC. | $SLSN | WHITMORE BRADFORD T | TenPercentOwner | P | Common Stock | 5650 | $1.19 | 30,957,485.0000 | 0 | 0.02% | 0.00% |
| May 9, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 4553 | $3.97 | 5,990,405.0000 | 20,570,710 | 0.08% | 0.02% |
| May 10, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 3979 | $4.03 | 5,994,384.0000 | 20,570,710 | 0.07% | 0.02% |
| May 11, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 20256 | $4.08 | 6,014,640.0000 | 20,570,710 | 0.34% | 0.10% |
| March 13, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 14338 | $4.07 | 5,985,852.0000 | 20,570,710 | 0.24% | 0.07% |
| March 10, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 10100 | $4.05 | 5,971,514.0000 | 20,570,710 | 0.17% | 0.05% |
| March 9, 2023 | ULTRALIFE CORP | $ULBI | WHITMORE BRADFORD T | Director | P | Common Stock | 5562 | $4.07 | 5,961,414.0000 | 20,570,710 | 0.09% | 0.03% |