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Whitmore Bradford T insider trades
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Whitmore Bradford T insider trades

Whitmore Bradford T has filed 39 Form 4s with the SEC that we hold, for Ultralife Corp (ULBI) (Director, 10% owner), Solesence, INC. (SLSN) (10% owner) and Clearside Biomedical, Inc. (CLSD) (10% owner). Across all of them we count 89 purchases worth $70.1M and 6 sales worth $63.4M reported on Form 4. In the last 12 months: 10 purchases ($2.5M) and 0 sales ($0). The largest single trade was a purchase of 7,731,573 shares of Solesence, INC. worth $32.4M, dated 2021-12-21. The first filing on our record is dated 2021-08-04 and the latest 2026-05-26.

Ultralife Corp (ULBI)

Director, 10% owner · 25 filings · 62 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-08-02P, purchase reported on Form 45,113$40.6K2021-08-04
2021-08-03P, purchase reported on Form 412,400$97.3K2021-08-04
2021-08-04P, purchase reported on Form 47,687$61.3K2021-08-04
2021-12-17P, purchase reported on Form 453,251$296.6K2021-12-20
2022-02-24P, purchase reported on Form 454,900$243.8K2022-02-28
2022-02-25P, purchase reported on Form 4100$5142022-02-28
2022-02-28P, purchase reported on Form 430$1572022-02-28
2022-06-06P, purchase reported on Form 412,280$59.7K2022-06-08
2022-06-08P, purchase reported on Form 430,690$159.6K2022-06-08
2022-08-02P, purchase reported on Form 430,848$141.9K2022-08-04
2022-08-03P, purchase reported on Form 429,100$136.2K2022-08-04
2022-08-04P, purchase reported on Form 440,052$189.4K2022-08-04
2022-08-17P, purchase reported on Form 416,400$75.4K2022-08-19
2022-08-18P, purchase reported on Form 417,700$82.1K2022-08-19
2022-12-06P, purchase reported on Form 420,996$83.1K2022-12-08
2022-12-07P, purchase reported on Form 419,600$77.8K2022-12-08
2022-12-08P, purchase reported on Form 428,600$117.8K2022-12-08
2022-12-14P, purchase reported on Form 425,694$103.0K2022-12-16
2022-12-15P, purchase reported on Form 45,138$20.2K2022-12-16
2022-12-16P, purchase reported on Form 47,200$28.7K2022-12-16
2023-03-09P, purchase reported on Form 45,562$22.6K2023-03-13
2023-03-10P, purchase reported on Form 410,100$40.9K2023-03-13
2023-03-13P, purchase reported on Form 414,338$58.4K2023-03-13
2023-05-09P, purchase reported on Form 44,553$18.1K2023-05-11
2023-05-10P, purchase reported on Form 43,979$16.0K2023-05-11
2023-05-11P, purchase reported on Form 420,256$82.6K2023-05-11
2023-05-30P, purchase reported on Form 46,500$27.9K2023-06-01
2023-05-31P, purchase reported on Form 47,216$30.9K2023-06-01
2023-06-01P, purchase reported on Form 420,247$87.7K2023-06-01
2023-06-02P, purchase reported on Form 45,964$26.2K2023-06-05
2023-06-12P, purchase reported on Form 413,401$63.3K2023-06-14
2023-06-13P, purchase reported on Form 433,400$167.0K2023-06-14
2023-06-14P, purchase reported on Form 433,797$168.0K2023-06-14
2023-09-13P, purchase reported on Form 45,659$56.7K2023-09-15
2023-09-14P, purchase reported on Form 41,600$16.6K2023-09-15
2023-09-15P, purchase reported on Form 43,741$38.3K2023-09-15
2023-10-30P, purchase reported on Form 410,171$71.6K2023-11-01
2023-10-31P, purchase reported on Form 42,600$19.2K2023-11-01
2023-11-01P, purchase reported on Form 41,100$8.3K2023-11-01
2023-11-27P, purchase reported on Form 43,200$22.8K2023-11-29
2023-11-28P, purchase reported on Form 411,160$79.0K2023-11-29
2023-11-29P, purchase reported on Form 410,740$78.8K2023-11-29
2023-12-06P, purchase reported on Form 48,877$60.6K2023-12-08
2023-12-08P, purchase reported on Form 47,000$50.3K2023-12-08
2025-05-13P, purchase reported on Form 48,957$48.4K2025-05-15
2025-05-14P, purchase reported on Form 416,063$87.9K2025-05-15
2025-05-15P, purchase reported on Form 42,140$12.2K2025-05-15
2025-05-23P, purchase reported on Form 411,980$64.8K2025-05-28
2025-06-13P, purchase reported on Form 410,000$76.4K2025-06-13
2025-08-19P, purchase reported on Form 415,898$104.3K2025-08-21
2025-08-20P, purchase reported on Form 413,000$85.4K2025-08-21
2025-08-21P, purchase reported on Form 429,766$197.3K2025-08-21
2025-11-19P, purchase reported on Form 453,900$267.9K2025-11-21
2025-12-12P, purchase reported on Form 49,530$53.7K2025-12-16
2025-12-15P, purchase reported on Form 414,882$84.2K2025-12-16
2025-12-16P, purchase reported on Form 428,588$163.0K2025-12-16
2026-03-12P, purchase reported on Form 433,741$201.4K2026-03-16
2026-03-13P, purchase reported on Form 4100,640$636.0K2026-03-16
2026-03-16P, purchase reported on Form 453,131$359.2K2026-03-16
2026-05-21P, purchase reported on Form 432,876$201.5K2026-05-26
2026-05-22P, purchase reported on Form 48,700$55.1K2026-05-26
2026-05-26P, purchase reported on Form 467,302$458.3K2026-05-26

Solesence, INC. (SLSN)

10% owner · 11 filings · 26 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-12-21S, sale reported on Form 47,731,573$32.4M2021-12-23
2021-12-21P, purchase reported on Form 47,731,573$32.4M2021-12-23
2022-11-16P, purchase reported on Form 412,625$17.7K2022-11-18
2022-11-17P, purchase reported on Form 447,160$65.1K2022-11-18
2022-11-18P, purchase reported on Form 473,400$102.8K2022-11-18
2022-12-06P, purchase reported on Form 486,318$105.3K2022-12-08
2022-12-07P, purchase reported on Form 4450$5262022-12-08
2022-12-08P, purchase reported on Form 492,000$106.7K2022-12-08
2022-12-15P, purchase reported on Form 4300,488$330.5K2022-12-16
2023-05-17P, purchase reported on Form 453,040$40.8K2023-05-19
2023-05-18P, purchase reported on Form 48,200$8.5K2023-05-19
2023-05-19P, purchase reported on Form 45,650$6.7K2023-05-19
2023-05-30P, purchase reported on Form 48,200$9.7K2023-06-01
2023-05-31P, purchase reported on Form 47,700$9.1K2023-06-01
2023-06-01P, purchase reported on Form 4500$6052023-06-01
2023-08-21P, purchase reported on Form 444,198$40.7K2023-08-23
2023-08-22P, purchase reported on Form 439,549$36.0K2023-08-23
2023-08-23P, purchase reported on Form 42,100$2.4K2023-08-23
2024-02-08P, purchase reported on Form 46,337$2.5K2024-02-12
2024-02-08P, purchase reported on Form 42,791,725$1.1M2024-02-12
2024-02-08P, purchase reported on Form 4952,697$381.1K2024-02-12
2024-02-08P, purchase reported on Form 474,105$29.6K2024-02-12
2025-05-29S, sale reported on Form 42,500,000$10.5M2025-06-02
2025-05-29P, purchase reported on Form 44,189,000$17.6M2025-06-02
2025-05-29P, purchase reported on Form 42,500,000$10.5M2025-06-02
2025-05-29S, sale reported on Form 44,189,000$17.6M2025-06-02

Clearside Biomedical, Inc. (CLSD)

10% owner · 3 filings · 7 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-08-30S, sale reported on Form 499,400$701.8K2021-09-01
2021-08-31S, sale reported on Form 4107,682$749.5K2021-09-01
2021-09-01S, sale reported on Form 4213,203$1.5M2021-09-01
2023-10-30P, purchase reported on Form 4600$4142023-11-01
2023-10-31P, purchase reported on Form 470,812$51.7K2023-11-01
2023-11-01P, purchase reported on Form 464,366$47.6K2023-11-01
2024-02-07P, purchase reported on Form 4444,444$600.0K2024-02-09
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 933430) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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