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Sykes Ollin B insider trades
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Sykes Ollin B insider trades

Sykes Ollin B has filed 27 Form 4s with the SEC that we hold, all for CTHR, as Director, 10% owner. Across all of them we count 34 purchases worth $853.9K and 0 sales worth $0 reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a purchase of 36,348 shares of CTHR worth $111.6K, dated 2021-11-15. The first filing on our record is dated 2021-09-16 and the latest 2024-03-05.

CTHR

Director, 10% owner · 27 filings · 34 purchases and sales
Trade dateCodeSharesValue as filedFiled
2021-09-15P, purchase reported on Form 4585$1.6K2021-09-16
2021-09-16P, purchase reported on Form 45,585$15.3K2021-09-17
2021-11-15P, purchase reported on Form 45,000$15.5K2021-11-17
2021-11-15P, purchase reported on Form 436,348$111.6K2021-11-17
2021-11-26P, purchase reported on Form 418,747$56.8K2021-11-29
2021-11-30P, purchase reported on Form 413,478$40.3K2021-12-02
2021-12-01P, purchase reported on Form 418,000$53.6K2021-12-03
2021-12-02P, purchase reported on Form 47,267$21.7K2021-12-06
2021-12-03P, purchase reported on Form 410,000$28.7K2021-12-06
2021-12-06P, purchase reported on Form 416,990$47.2K2021-12-08
2021-12-13P, purchase reported on Form 410,000$28.3K2021-12-15
2021-12-14P, purchase reported on Form 410,000$27.6K2021-12-15
2021-12-15P, purchase reported on Form 426,000$69.2K2021-12-17
2021-12-16P, purchase reported on Form 42,000$5.3K2021-12-17
2022-02-10P, purchase reported on Form 47,600$14.4K2022-02-14
2022-02-24P, purchase reported on Form 44,000$6.8K2022-02-28
2022-03-04P, purchase reported on Form 410,000$17.5K2022-03-08
2022-03-07P, purchase reported on Form 413,400$22.6K2022-03-08
2022-03-08P, purchase reported on Form 43,710$6.2K2022-03-10
2022-03-10P, purchase reported on Form 4210$3632022-03-14
2022-03-11P, purchase reported on Form 411,000$18.9K2022-03-14
2022-03-14P, purchase reported on Form 45,000$8.3K2022-03-16
2023-11-14P, purchase reported on Form 4100,000$32.0K2023-11-16
2023-11-14P, purchase reported on Form 420,000$6.8K2023-11-16
2023-11-15P, purchase reported on Form 442,300$15.2K2023-11-16
2023-11-15P, purchase reported on Form 469,800$23.7K2023-11-16
2023-12-01P, purchase reported on Form 461,301$27.0K2023-12-05
2023-12-07P, purchase reported on Form 425,000$10.5K2023-12-11
2023-12-08P, purchase reported on Form 436,898$14.8K2023-12-11
2024-02-16P, purchase reported on Form 4125,000$46.2K2024-02-21
2024-02-22P, purchase reported on Form 4107,500$35.5K2024-02-26
2024-02-28P, purchase reported on Form 46,940$2.8K2024-03-01
2024-02-29P, purchase reported on Form 438,000$14.4K2024-03-01
2024-03-01P, purchase reported on Form 419,000$7.0K2024-03-05
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1258861) 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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