Mostostal Zabrze SA (MOSTALZAB) Insider Transactions
Track insider buying and selling at Mostostal Zabrze SA. 4 transactions on record from official GPW/KNF filings.
Last updated: 2026-06-19 · Data sourced from MAR Article 19 regulatory disclosures
Recent Insider Transactions at Mostostal Zabrze SA
| Date | Insider | Role | Type | Shares | Price | Value | Signals |
|---|---|---|---|---|---|---|---|
| 2026-04-23 | Witold Grabysz | Vice President | BUY | 7,659 | PLN 7 | PLN 50.9K | — |
| 2026-04-13 | Krzysztof Jędrzejewski | Przewodniczący RN | SELL | 385,847 | PLN 12 | PLN 4.44M | — |
| 2026-04-13 | Dariusz Pietyszuk | CEO | SELL | 7,014 | PLN 12 | PLN 80.7K | — |
| 2026-04-13 | Witold Grabysz | Vice President | SELL | 2,659 | PLN 12 | PLN 30.6K | — |
Showing last 4 transactions · View all in app →
Live filings with conviction scores, signal badges, and post-trade return tracking.
Insiders Tracked at Mostostal Zabrze SA
About This Data
InsidersAlpha tracks insider transactions at Mostostal Zabrze SA filed with GPW/KNF under MAR Article 19. Data is sourced directly from official regulatory filings and updated daily. All 4 transactions on record include 1 insider purchase and 3 sales.
The largest single transaction recorded was worth PLN 4.44M by Krzysztof Jędrzejewski on 2026-04-13.
Frequently Asked Questions
Who are the insiders trading Mostostal Zabrze SA stock?
Known insiders at Mostostal Zabrze SA include Witold Grabysz (Vice President), Krzysztof Jędrzejewski (Przewodniczący RN), Dariusz Pietyszuk (CEO). InsidersAlpha tracks 3 named insiders at Mostostal Zabrze SA.
When was the last insider buy at Mostostal Zabrze SA?
The most recent insider purchase at Mostostal Zabrze SA was by Witold Grabysz (Vice President) on 2026-04-23, buying 7,659 shares at PLN 7 for a total of PLN 50.9K. InsidersAlpha updates daily from official GPW/KNF disclosures.
How many insider transactions has Mostostal Zabrze SA had?
Mostostal Zabrze SA has had 4 insider transactions tracked on InsidersAlpha, including 1 purchase and 3 sales. The overall buy/sell ratio is 25% buys.
What is the insider buying trend at Mostostal Zabrze SA?
Over the past 6 months, Mostostal Zabrze SA insiders have made 1 purchase totaling PLN 50.9K. The insider activity trend is bearish — insiders are predominantly selling (1 buys vs 3 sells). Past performance does not guarantee future results — always conduct your own research.