United Kingdom Software & IT Services

Auction Technology Group PLC (ATG)

Track

Track

Auction Technology Group PLC experienced notable insider activity during late May 2026. CEO Duncan Painter executed three consecutive purchase orders totaling 237,500 shares. These acquisitions represent the most recent transactions recorded for the firm, occurring over three months ago. Prior historical data reflects various divestments by executive leadership throughout previous fiscal periods.
Ticker: ATG Exchange: LSE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Auction Technology Group PLC. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.8
Duncan Painter Chief Executive Officer Officer
Transaction date
Purchase
Price
72.90
Quantity 48,664
Value £256,755
2.8
Duncan Painter Chief Executive Officer Officer
Transaction date
Purchase
Price
377.83
Quantity 17,283
Value £922,534
2.8
Duncan Painter Chief Executive Officer Officer
Transaction date
Purchase
Price
15.42
Quantity 9,896
Value £3,212,434
1.7
Tom Hargreaves Chief Financial Officer Officer
Transaction date
Sale
Price
5.10
Quantity 230,000
Value £1,173,000
3.3
Richard Lewis Chief Operating Officer Officer
Transaction date
Sale
Price
5.60
Quantity 100,000
Value £559,500
0.7
Tamsin Todd Non-executive Director Executive Director
Transaction date
Purchase
Price
7.17
Quantity 2,773
Value £19,887
2.6
Phil Michaelson Chief Executive Officer of LiveAuctioneers LLC Officer
Transaction date
Sale
Price
7.46
Quantity 150,000
Value £1,119,000
3.3
Richard Lewis Chief Operating Officer Officer
Transaction date
Sale
Price
7.35
Quantity 100,000
Value £735,000
1.7
Tom Hargreaves Chief Financial Officer Officer
Transaction date
Sale
Price
6.89
Quantity 237,360
Value £1,634,224
2.6
Phil Michaelson Chief Executive Officer of Live Auctioneers LLC Officer
Transaction date
Purchase
Price
7.29
Quantity 1,395
Value £10,163
2.0
Suzanne Baxter Non-executive Director Executive Director
Transaction date
Purchase
Price
7.33
Quantity 3,389
Value £24,857
2.6
Phil Michaelson Chief Executive Officer Officer
Transaction date
Sale
Price
8.75
Quantity 152,825
Value £1,337,219
3.5
Daniel Pennington Senior Vice-President of Sales, North America Officer
Transaction date
Sale
Price
8.75
Quantity 30,000
Value £262,500
3.3
Richard Lewis Chief Operating Officer Officer
Transaction date
Sale
Price
8.75
Quantity 450,000
Value £3,937,500
1.7
Tom Hargreaves Chief Financial Officer Officer
Transaction date
Sale
Price
8.75
Quantity 296,437
Value £2,593,824
1.9
John-Paul Savant Chief Executive Officer Officer
Transaction date
Sale
Price
8.75
Quantity 150,000
Value £1,312,500
1.7
Tom Hargreaves Chief Financial Officer Officer
Transaction date
Purchase
Price
12.20
Quantity 4,098
Value £49,996
1.9
John-Paul Savant Chief Executive Officer Officer
Transaction date
Purchase
Price
12.20
Quantity 4,098
Value £49,996
3.5
Penny Ladkin-Brand Non-Executive Director Executive Director
Transaction date
Purchase
Price
6.00
Quantity 37,229
Value £223,374
2.9
Breon Corcoran Chairman and Non-Executive Director Executive Director
Transaction date
Purchase
Price
6.00
Quantity 46,241
Value £277,446
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-29 2026-05-28 B Purchase
2.8
Duncan Painter

Chief Executive Officer

Officer
48,664
72.90
£256,755 		48,664 72.90 £256,755
2026-05-29 2026-05-27 B Purchase
2.8
Duncan Painter

Chief Executive Officer

Officer
17,283
377.83
£922,534 		17,283 377.83 £922,534
2026-05-29 2026-05-26 B Purchase
2.8
Duncan Painter

Chief Executive Officer

Officer
9,896
15.42
£3,212,434 		9,896 15.42 £3,212,434
2024-12-03 2024-11-28 S Sale
1.7
Tom Hargreaves

Chief Financial Officer

Officer
230,000
5.10
£1,173,000 		230,000 5.10 £1,173,000
2024-05-30 2024-05-30 S Sale
3.3
Richard Lewis

Chief Operating Officer

Officer
100,000
5.60
£559,500 		100,000 5.60 £559,500
2023-08-29 2023-08-24 B Purchase
0.7
Tamsin Todd

Non-executive Director

Executive Director
2,773
7.17
£19,887 		2,773 7.17 £19,887
2023-06-06 2023-06-01 S Sale
2.6
Phil Michaelson

Chief Executive Officer of LiveAuctioneers LLC

Officer
150,000
7.46
£1,119,000 		150,000 7.46 £1,119,000
2023-05-23 2023-05-23 S Sale
3.3
Richard Lewis

Chief Operating Officer

Officer
100,000
7.35
£735,000 		100,000 7.35 £735,000
2023-05-19 2023-05-18 S Sale
1.7
Tom Hargreaves

Chief Financial Officer

Officer
237,360
6.89
£1,634,224 		237,360 6.89 £1,634,224
2022-12-28 2022-12-23 B Purchase
2.6
Phil Michaelson

Chief Executive Officer of Live Auctioneers LLC

Officer
1,395
7.29
£10,163 		1,395 7.29 £10,163
2022-12-06 2022-12-06 B Purchase
2.0
Suzanne Baxter

Non-executive Director

Executive Director
3,389
7.33
£24,857 		3,389 7.33 £24,857
2022-05-23 2022-05-20 S Sale
2.6
Phil Michaelson

Chief Executive Officer

Officer
152,825
8.75
£1,337,219 		152,825 8.75 £1,337,219
2022-05-23 2022-05-20 S Sale
3.5
Daniel Pennington

Senior Vice-President of Sales, North America

Officer
30,000
8.75
£262,500 		30,000 8.75 £262,500
2022-05-23 2022-05-20 S Sale
3.3
Richard Lewis

Chief Operating Officer

Officer
450,000
8.75
£3,937,500 		450,000 8.75 £3,937,500
2022-05-23 2022-05-20 S Sale
1.7
Tom Hargreaves

Chief Financial Officer

Officer
296,437
8.75
£2,593,824 		296,437 8.75 £2,593,824
2022-05-23 2022-05-20 S Sale
1.9
John-Paul Savant

Chief Executive Officer

Officer
150,000
8.75
£1,312,500 		150,000 8.75 £1,312,500
2021-06-23 2021-06-22 B Purchase
1.7
Tom Hargreaves

Chief Financial Officer

Officer
4,098
12.20
£49,996 		4,098 12.20 £49,996
2021-06-23 2021-06-22 B Purchase
1.9
John-Paul Savant

Chief Executive Officer

Officer
4,098
12.20
£49,996 		4,098 12.20 £49,996
2021-03-01 2021-02-26 B Purchase
3.5
Penny Ladkin-Brand

Non-Executive Director

Executive Director
37,229
6.00
£223,374 		37,229 6.00 £223,374
2021-03-01 2021-02-26 B Purchase
2.9
Breon Corcoran

Chairman and Non-Executive Director

Executive Director
46,241
6.00
£277,446 		46,241 6.00 £277,446
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