buyModerate

of New Zealand Superannuation Guardians bought $4.3M of LNZA

owner at LanzaTech Global, Inc.. 860,000 shares at an average of $5.00, traded Jan 21, 2026, filed Feb 18, 2026.

Conviction score

Value

$4.3M

860,000 shares

Holdings after

1,192,634

+259% from before

From 52-week low

no price yet

From 52-week high

no price yet

Score components

Role
10% owner
+12
Trade size
$4.3M at market
+25
Relative to holdings
Holdings up 259%
+10
Price context
No price history yet
0
Cluster
No other insider buying within 14 days
0
Repeat buying
First buy in 90 days
0
Track record
Too few past buys to judge (0 with prices)
0
Outside holder
A 10% owner who is not an officer or director
-5

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +152.7%, 3m -5.8%, 6m -30.2%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

LNZAOct 9, 2026 · close 6.13

Since filing Feb 18, 2026: -31.3%SPY +14.3% · excess -45.5%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001104659-26-017211, as filed. Open on EDGAR

Date	Transaction	Shares	Price	Value	Holdings after	Filed
Jan 21, 2026	POpen-market purchase Common Stock	+860,000	$5.00	$4.3M	1,192,634	Feb 18, 2026
Jan 21, 2026	POpen-market purchase Common Stock	+109,858	$0.00	$0	1,302,492	Feb 18, 2026

Related signals

Other insiders at LanzaTech Global, Inc. and this insider’s other filings.

Score	Company	Insider	Value	Holdings	Filed
14Weak	LNZAsell10b5-1 LanzaTech Global, Inc.	Freya Burton Chief Sustainability Officer	$280k 87,493 shares	-235%	Mar 14, 2024

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.