Grafton Group finance chief David Arnold and his spouse bought shares in the wholesaler of building supplies and materials on the previous Wednesday.
Rainbow Rare Earths' chief executive officer and chairman picked up shares in the rare earths miner on Monday.
Reckitt Benckiser board member Warren Tucker's spouse picked up some shares in the consumer goods giant.
S4 Capital revealed on Friday that chairman Martin Sorrell had acquired 8. 95m ordinary shares in the digital marketing firm.
Devro revealed on Thursday that non-executive director Malcolm Swift had purchased 6,258 ordinary shares in the Moddiesburn-based collagen products manufacturer.
Kier Group revealed on Wednesday that chief operating officer Claudio Veritiero had disposed of and immediately repurchased 17,291 ordinary shares in the London-listed construction and infrastructure firm.
Tremor International revealed on Tuesday that chairman Timothy Weller had acquired 68,965 ordinary shares in the AIM-listed media agency.
Enquest chief, Amjad Bseisu, bought 2,154,756 shares in the oil explorer on Friday at an individual price of 18. 5p for a total transaction amount of £398,629. 86.
SCS Group's boss and its finance director sold just under half of the 2017 shares awards that vested on Thursday during the same session outside of a trading venue, in order to cover the tax liabilities that resulted for the two of them, transferring the remainder to their spouses.
Saga revealed on Thursday that chairman Patrick O'Sullivan had acquired 100,000 ordinary shares in the British "life after 50" specialists.
Ashmore Group revealed on Wednesday that finance director Tom Shippey's partner, Fay, had disposed of 77,215 ordinary shares in the FTSE 250-listed investment manager.
Origin Enterprises revealed on Tuesday that non-executive director Christopher Richards had acquired 4,275 ordinary shares in the AIM-listed agri-services group.
Everyman Media revealed on Monday that chairman Paul Wise had disposed of 499,977 ordinary shares in the AIM-listed premium cinema operator.
Enquest revealed on Friday that Double A, a discretionary trust in which the extended family of chief executive Amjad Bseisu has a beneficial interest, had acquired 763,835 ordinary shares in the petroleum exploration and production company.
Greggs revealed on Thursday that chief executive Roger Whiteside and his spouse Elizabeth had disposed of a combined total of 97,655 ordinary shares in the FTSE 250-listed bakery chain.
Prudential revealed on Wednesday that chief risk and compliance officer James Turner had acquired 25,000 ordinary shares in the FTSE 100-listed life insurance firm.
BATM Advanced Communications revealed on Tuesday that chairman Gideon Chitayat had purchased 159,000 ordinary shares in the networking solutions technology provider.
Churchill China revealed on Monday that non-executive director Andrew Roper had sold 259,000 ordinary shares in the British pottery manufacturer.
Kaz Minerals revealed on Friday that independent non-executive director Lynda Armstrong had acquired 6,000 ordinary shares in the FTSE 250-listed industrial metals and mining group.
Keystone Law revealed on Thursday that Root Capital Fund II, a trust in which non-executive director Simon Philips had an interest, had offloaded 1. 1m ordinary shares in the AIM-listed group.