AMRZ insider buying and SEC filings, explained
Amrize Ltd · CIK 2035989
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$10.4M
Insiders who bought
12
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 2, 2026 | Purchase (code P) | Jan Philipp Jenisch (CEO and Director) bought 30,000 shares directly and indirectly (by spouse) at about $42.47 ($1.3M), reported as a purchase (code P). Direct holdings up 1% to 1,767,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 3, 2026 |
| Aug 27, 2026 | Purchase (code P) | Dwight Audley Konrad Gibson (Director) bought 5 shares at $44.58 ($244), reported as a purchase (code P). Holdings up <1% to 5,199 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 31, 2026 |
| Aug 26, 2026 | Purchase (code P) | Jacques Wolf Sanche (Director) bought 4,150 shares at about $45.02 ($187K), reported as a purchase (code P). Holdings up 74% to 9,766 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 26, 2026 |
| Aug 25, 2026 | Purchase (code P) | Denise R Singleton (Chief Legal Officer & Corp Sec) bought 3,500 shares at $44.12 ($154K), reported as a purchase (code P). Holdings up 88% to 7,500 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 26, 2026 |
| Aug 25, 2026 | Purchase (code P) | Nollaig Forrest (Chief Mktg & Corp Affairs Off) bought 1,500 shares at $44.15 ($66K), reported as a purchase (code P). Holdings up 7% to 21,639 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 25, 2026 |
| Aug 17, 2026 | Purchase (code P) | Samuel Jonas Poletti (Chief Strategy & M&A Officer) bought 2,510 shares at $46.92 ($118K), reported as a purchase (code P). Holdings up 33% to 10,155 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 18, 2026 |
| Aug 11, 2026 | Purchase (code P) | Jaime Hill (President / COO) bought 1,500 shares at $47.12 ($71K), reported as a purchase (code P). Holdings up 5% to 29,698 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 13, 2026 |
| Aug 11, 2026 | Purchase (code P) | Mario Gross (Chief Supply Chain Officer) bought 3,568 shares at about $46.60 ($166K), reported as a purchase (code P). Holdings up 10% to 38,485 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 13, 2026 |
| Aug 11, 2026 | Purchase (code P) | Roald Brouwer (Chief Technology Officer) bought 1,500 shares at $46.36 ($70K), reported as a purchase (code P). Holdings up 8% to 21,490 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 13, 2026 |
| Aug 11–12, 2026 | Purchase (code P) | Baris Oran (CFO) bought 6,000 shares between Aug 11 and Aug 12 at about $47.26 ($284K), reported as a purchase (code P). New position of 6,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 13, 2026 |
| Aug 11, 2026 | Purchase (code P) | Stephen S Clark (Chief People Officer) bought 5,260 shares at $47.31 ($249K), reported as a purchase (code P). Holdings up 98% to 10,637 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 13, 2026 |
| May 22, 2026 | Purchase (code P) | Nollaig Forrest (Chief Mktg & Corp Affairs Off) bought 2,000 shares at $50.25 ($101K), reported as a purchase (code P). Holdings up 11% to 20,139 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 26, 2026 |
| May 21, 2026 | Purchase (code P) | Roald Brouwer (Chief Technology Officer) bought 1,500 shares at $49.84 ($75K), reported as a purchase (code P). Holdings up 8% to 19,757 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 21, 2026 |
| May 19–20, 2026 | Purchase (code P) | Mario Gross (Chief Supply Chain Officer) bought 4,000 shares between May 19 and May 20 at about $49.01 ($196K), reported as a purchase (code P). Holdings up 13% to 34,747 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 21, 2026 |
| May 19, 2026 | Purchase (code P) | Jan Philipp Jenisch (CEO and Director) bought 19,001 shares directly and indirectly (by spouse) at about $49.39 ($938K), reported as a purchase (code P). Direct holdings up 1% to 1,741,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 20, 2026 |
| May 15, 2026 | Purchase (code P) | Jan Philipp Jenisch (CEO and Director) bought 28,417 shares directly and indirectly (by spouse) at about $49.53 ($1.4M), reported as a purchase (code P). Direct holdings up 1% to 1,724,999 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
| May 5, 2026 | Purchase (code P) | Stephen S Clark (Chief People Officer) bought 2 shares at $52.75 ($113), reported as a purchase (code P). Holdings up <1% to 5,260 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 7, 2026 |
| Mar 13, 2026 | Purchase (code P) | Mario Gross (Chief Supply Chain Officer) bought 3,200 shares at about $55.29 ($177K), reported as a purchase (code P). Holdings up 12% to 30,947 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 16, 2026 |
| Mar 13, 2026 | Purchase (code P) | Roald Brouwer (Chief Technology Officer) bought 2,000 shares at $54.88 ($110K), reported as a purchase (code P). Holdings up 12% to 18,257 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 16, 2026 |
| Mar 12, 2026 | Purchase (code P) | Jaime Hill (President / COO) bought 1,000 shares at $56.90 ($57K), reported as a purchase (code P). Holdings up 4% to 28,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 12, 2026 |
| Mar 11, 2026 | Purchase (code P) | Jaime Hill (President / COO) bought 1,000 shares at $58.91 ($59K), reported as a purchase (code P). Holdings up 4% to 27,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 11, 2026 |
| Mar 11, 2026 | Purchase (code P) | Roald Brouwer (Chief Technology Officer) bought 3,000 shares at $58.72 ($176K), reported as a purchase (code P). Holdings up 23% to 16,257 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 11, 2026 |
| Mar 10, 2026 | Purchase (code P) | Ian A Johnston (CFO) bought 4,250 shares at $58.94 ($250K), reported as a purchase (code P). Holdings up 20% to 25,110 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 11, 2026 |
| Mar 9, 2026 | Purchase (code P) | Jaime Hill (President / COO) bought 3,184 shares at $56.34 ($179K), reported as a purchase (code P). Holdings up 14% to 26,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 10, 2026 |
| Mar 6, 2026 | Purchase (code P) | Jan Philipp Jenisch (CEO and Director) bought 60,000 shares at about $58.05 ($3.5M), reported as a purchase (code P). Holdings up 4% to 1,703,582 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 9, 2026 |
| Feb 19, 2026 | Purchase (code P) | Ian A Johnston (CFO) bought 1,200 shares at about $63.92 ($77K), reported as a purchase (code P). Holdings up 7% to 18,544 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 23, 2026 |
| Nov 19, 2025 | Purchase (code P) | Nicholas C Gangestad (Director) bought 2,000 shares at $47.34 ($95K), reported as a purchase (code P). Holdings up 68% to 4,958 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 20, 2025 |
| Nov 4, 2025 | Purchase (code P) | Jaime Hill (President / COO) bought 4,000 shares at $50.69 ($203K), reported as a purchase (code P). Holdings up 28% to 18,101 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 6, 2025 |
| Oct 31, 2025 | Purchase (code P) | Roald Brouwer (Chief Technology Officer) bought 4,000 shares at about $51.78 ($207K), reported as a purchase (code P). Holdings up 80% to 9,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 4, 2025 |
19 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
10 insiders bought in 30 days
$2.6M in purchases since Aug 11, 2026 · Purchases traded Aug 11, 2026 to Sep 2, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Stephen S Clark (Chief People Officer) | $249K | Aug 11, 2026 | SEC filing |
| Roald Brouwer (Chief Technology Officer) | $70K | Aug 11, 2026 | SEC filing |
| Mario Gross (Chief Supply Chain Officer) | $166K | Aug 11, 2026 | SEC filing |
| Jaime Hill (President / COO) | $71K | Aug 11, 2026 | SEC filing |
| Baris Oran (CFO) | $284K | Aug 12, 2026 | SEC filing |
| Samuel Jonas Poletti (Chief Strategy & M&A Officer) | $118K | Aug 17, 2026 | SEC filing |
| Nollaig Forrest (Chief Mktg & Corp Affairs Off) | $66K | Aug 25, 2026 | SEC filing |
| Denise R Singleton (Chief Legal Officer & Corp Sec) | $154K | Aug 25, 2026 | SEC filing |
| Jacques Wolf Sanche (Director) | $187K | Aug 26, 2026 | SEC filing |
| Jan Philipp Jenisch (CEO) | $1.3M | Sep 2, 2026 | SEC filing |
4 insiders bought in 30 days
$2.7M in purchases since May 15, 2026 · Purchases traded May 15, 2026 to May 22, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Jan Philipp Jenisch (CEO) | $1.4M | May 15, 2026 | SEC filing |
| Jan Philipp Jenisch (CEO) | $938K | May 19, 2026 | SEC filing |
| Mario Gross (Chief Supply Chain Officer) | $196K | May 20, 2026 | SEC filing |
| Roald Brouwer (Chief Technology Officer) | $75K | May 21, 2026 | SEC filing |
| Nollaig Forrest (Chief Mktg & Corp Affairs Off) | $101K | May 22, 2026 | SEC filing |
5 insiders bought in 30 days
$4.6M in purchases since Feb 19, 2026 · Purchases traded Feb 19, 2026 to Mar 13, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Ian A Johnston (CFO) | $77K | Feb 19, 2026 | SEC filing |
| Jan Philipp Jenisch (CEO) | $3.5M | Mar 6, 2026 | SEC filing |
| Jaime Hill (President / COO) | $179K | Mar 9, 2026 | SEC filing |
| Ian A Johnston (CFO) | $250K | Mar 10, 2026 | SEC filing |
| Roald Brouwer (Chief Technology Officer) | $176K | Mar 11, 2026 | SEC filing |
| Jaime Hill (President / COO) | $59K | Mar 11, 2026 | SEC filing |
| Jaime Hill (President / COO) | $57K | Mar 12, 2026 | SEC filing |
| Roald Brouwer (Chief Technology Officer) | $110K | Mar 13, 2026 | SEC filing |
| Mario Gross (Chief Supply Chain Officer) | $177K | Mar 13, 2026 | SEC filing |
4 insiders bought in 30 days
$6.3M in purchases since Oct 30, 2025 · Purchases traded Oct 30, 2025 to Nov 19, 2025 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Jan Philipp Jenisch (CEO) | $5.8M | Oct 30, 2025 | SEC filing |
| Roald Brouwer (Chief Technology Officer) | $207K | Oct 31, 2025 | SEC filing |
| Jaime Hill (President / COO) | $203K | Nov 4, 2025 | SEC filing |
| Nicholas C Gangestad (Director) | $95K | Nov 19, 2025 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
Follow AMRZ in the Insider Ledger app
Get the appA plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.