Mark Howard Shay

Track

Insider profile

Performance

Overall performance

3.4

Performance over holding periods

3.4

	30 days	90 days	120 days
Average return	2%	8.2%	15.1%
Success rate	62%	68%	82%
Transactions	18 100% Buy	34 71% Buy	47 69% Buy

Ranking by holding-period performance

Mark Howard Shay's trades of Impact Coatings AB (publ)'s stock

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	Company	B/S Transaction type	Nb. shares Price Value	Number of shares	Price	Value
2025-12-08	2025-12-05	Impact Coatings AB (publ) (IMPC)	B Purchase	91,127 468.89 SEK2,730,380	91,127	468.89	SEK2,730,380
2024-07-09	2024-07-09	Modelon AB (publ) (MODEL)	B Purchase	39,370 65.34 SEK3,241,765	39,370	65.34	SEK3,241,765
2024-07-05	2024-07-03	Modelon AB (publ) (MODEL)	B Purchase	81,635 406.23 SEK856,627	81,635	406.23	SEK856,627
2024-07-05	2024-07-03	Modelon AB (publ) (MODEL)	B Purchase	1,336,684 9.10 SEK12,163,824	1,336,684	9.10	SEK12,163,824
2023-12-28	2023-12-28	Impact Coatings AB (publ) (IMPC)	B Purchase	15,000 3.41 SEK51,150	15,000	3.41	SEK51,150
2023-10-23	2023-10-20	Impact Coatings AB (publ) (IMPC)	B Purchase	28,184 3.75 SEK105,690	28,184	3.75	SEK105,690
2023-06-27	2023-06-26	Modelon AB (publ) (MODEL)	B Purchase	10,000 9.50 SEK95,000	10,000	9.50	SEK95,000
2023-03-27	2023-03-23	Impact Coatings AB (publ) (IMPC)	B Purchase	81,816 4.80 SEK392,717	81,816	4.80	SEK392,717
2023-03-13	2023-03-13	Impact Coatings AB (publ) (IMPC)	B Purchase	81,026 0.02 SEK1,621	81,026	0.02	SEK1,621
2023-03-13	2023-03-10	Impact Coatings AB (publ) (IMPC)	B Purchase	14,944 0.02 SEK299	14,944	0.02	SEK299
2022-11-15	2022-11-15	Modelon AB (publ) (MODEL)	B Purchase	10,000 18.26 SEK182,600	10,000	18.26	SEK182,600
2022-08-19	2022-08-19	Impact Coatings AB (publ) (IMPC)	B Purchase	30,000 8.95 SEK268,500	30,000	8.95	SEK268,500
2021-09-02	2021-09-02	Impact Coatings AB (publ) (IMPC)	B Purchase	20,000 14.98 SEK299,680	20,000	14.98	SEK299,680
2021-09-01	2021-08-31	Modelon AB (publ) (MODEL)	B Purchase	8,600 39.90 SEK343,140	8,600	39.90	SEK343,140
2019-11-04	2019-11-04	Impact Coatings AB (publ) (IMPC)	B Purchase	15,000 9.40 SEK141,000	15,000	9.40	SEK141,000
2019-11-04	2019-11-01	Impact Coatings AB (publ) (IMPC)	B Purchase	4,036 9.16 SEK36,970	4,036	9.16	SEK36,970
2019-06-25	2019-06-25	Impact Coatings AB (publ) (IMPC)	B Purchase	14,667 6.50 SEK95,336	14,667	6.50	SEK95,336
2019-06-25	2019-06-24	Impact Coatings AB (publ) (IMPC)	B Purchase	6,686 6.28 SEK41,988	6,686	6.28	SEK41,988
2019-06-25	2019-06-20	Impact Coatings AB (publ) (IMPC)	B Purchase	31,611 6.39 SEK201,994	31,611	6.39	SEK201,994
2019-06-25	2019-06-19	Impact Coatings AB (publ) (IMPC)	B Purchase	28,000 6.39 SEK178,920	28,000	6.39	SEK178,920
2018-02-23	2018-02-22	Hexatronic Group AB (HTRO)	B Purchase	1,059 62.50 SEK66,188	1,059	62.50	SEK66,188
2017-08-28	2017-08-28	Hexatronic Group AB (HTRO)	B Purchase	1,000 55.50 SEK55,500	1,000	55.50	SEK55,500
2017-05-04	2017-05-04	Hexatronic Group AB (HTRO)	B Purchase	541 45.50 SEK24,616	541	45.50	SEK24,616