| In accordance with Article 19 of the Market Abuse Regulation, notification is hereby given of transactions in the 10p ordinary shares of Halma by Directors and Persons Discharging Managerial Responsibilities (PDMRs), as set out below. | 1 | Details of the person discharging managerial responsibilities / person closely associated | | a) | Name | Marc Ronchetti | | 2 | Reason for the notification | | a) | Position/status | Group Chief Executive | | b) | Initial notification /Amendment | Initial notification | | 3 | Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor | | a) | Name | Halma plc | | b) | LEI | 2138007FRGLUR9KGBT40 | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £26.80 | 15,237 | | (2) £26.80 | 7,162 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-27 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £27.21 | 23,011 | | (2) £27.21 | 10,816 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-28 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 1 | Details of the person discharging managerial responsibilities / person closely associated | | a) | Name | Jennifer Ward | | 2 | Reason for the notification | | a) | Position/status | Group Talent, Culture and Communications Director | | b) | Initial notification /Amendment | Initial notification | | 3 | Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor | | a) | Name | Halma plc | | b) | LEI | 2138007FRGLUR9KGBT40 | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £26.80 | 12,208 | | (2) £26.80 | 5,738 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-27 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £27.21 | 15,743 | | (2) £27.21 | 7,400 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-28 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 1 | Details of the person discharging managerial responsibilities / person closely associated | | a) | Name | Funmi Adegoke | | 2 | Reason for the notification | | a) | Position/status | Sector Chief Executive, Safety | | b) | Initial notification /Amendment | Initial notification | | 3 | Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor | | a) | Name | Halma plc | | b) | LEI | 2138007FRGLUR9KGBT40 | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £26.80 | 8,036 | | (2) £26.80 | 3,777 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-27 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £27.21 | 14,438 | | (2) £27.21 | 6,786 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-28 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 1 | Details of the person discharging managerial responsibilities / person closely associated | | a) | Name | Constance Baroudel | | 2 | Reason for the notification | | a) | Position/status | Sector Chief Executive, Environmental & Analysis & Chief Sustainability Officer | | b) | Initial notification /Amendment | Initial notification | | 3 | Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor | | a) | Name | Halma plc | | b) | LEI | 2138007FRGLUR9KGBT40 | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £26.80 | 10,824 | | (2) £26.80 | 5,088 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-27 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £27.21 | 15,743 | | (2) £27.21 | 7,400 | | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | | e) | Date of the transaction | 2024-06-28 | | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | | 1 | Details of the person discharging managerial responsibilities / person closely associated | | a) | Name | Catherine Michel | | 2 | Reason for the notification | | a) | Position/status | Chief Technology Officer | | b) | Initial notification /Amendment | Initial notification | | 3 | Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor | | a) | Name | Halma plc | | b) | LEI | 2138007FRGLUR9KGBT40 | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £26.80 | 8,077 | | (2) £26.80 | 3,797 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-27 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £27.21 | 14,512 | | (2) £27.21 | 6,821 | | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | | e) | Date of the transaction | 2024-06-28 | | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | | 1 | Details of the person discharging managerial responsibilities / person closely associated | | a) | Name | Steve Brown | | 2 | Reason for the notification | | a) | Position/status | Sector Chief Executive, Healthcare | | b) | Initial notification /Amendment | Initial notification | | 3 | Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor | | a) | Name | Halma plc | | b) | LEI | 2138007FRGLUR9KGBT40 | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £26.80 | 8,140 | | (2) £26.80 | 3,826 | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | e) | Date of the transaction | 2024-06-27 | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | 4 | Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted | | | a) | Description of the financial instrument, type of instrument Identification code | Ordinary shares of 10p each in Halma plc GB0004052071 | | | b) | Nature of the transaction | (1) Vesting of Executive Share Plan Awards (2) Sale of shares to cover tax | | | c) | Price(s) and volume(s) | | Price(s) | Volume(s) | | (1) £27.21 | 5,390 | | (2) £27.21 | 2,534 | | | | d) | Aggregated information - Aggregated volume - Price | See above See above | | | e) | Date of the transaction | 2024-06-28 | | | f) | Place of the transaction | (1) Outside a trading venue & (2) XLON | | | |
