Ian A. Johnston

Ian A. Johnston is CFO at Amrize Ltd (AMRZ). They have made 3 open-market trades across 1 company since 2025, most recently 2026-03-10.

CIK 0002069237

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3 open-market purchases totalling $1.2M since 2025, never a sale. Too few scored purchases to measure a record yet.

Current Position

Ticker	Shares	Value
AMRZ	25,110	$950K

Shares reported on the most recent Form 4, priced at the 2026-03-11 close.

Last 12 Months

Bought

$578K

2 filings · 9,700 sh

Sold

—

No filings

Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.

Grade by Ticker

CAMRZ

2 trades

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Buy Track Record

Filings3

Only 3 discretionary filings — too few to score

Discretionary filings only. 10b5-1 plan trades, tax withholding and option exercises are excluded, and each column is one row per filing rather than per execution lot.

Volume by Type

POpen-Market Purchase

$1.2M

3 filings

FTax Withholding

$126K

1 filings

AAward/Grant

1 filings

Companies

AMRZAmrize Ltd · CFO$1.3M2025–2026

Trade History

3 total

AMRZBUY

$250K

2026-03-107d: -3.2%

Large Holdings IncreaseOpportunistic BuyUnusually Large TradeTop Trade

•2nd largest purchase, out of 3
•Last purchase was 214 days ago
+1 more

First-Time BuyerMajor Holdings Increase (>50%)Unusually Large TradeTop TradeOpportunistic Buy

•Increased holdings by 78%
•Largest purchase ever, out of 3
+2 more

Ticker	Type	Traded	Filed	Price	Value	7d Stock	30d Stock	90d Stock
AMRZ	BUY	2026-03-10	2026-03-11	$58.94	$250K	-3.2%	+1.6%	-7.7%
AMRZ	BUY	2026-02-19	2026-02-23	$63.92	$77K	-4.3%	-12.7%	-19.9%
AMRZ	BUY	2025-08-08	2025-08-11	$47.72	$827K	+5.6%	+15.1%	+4.1%

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Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.