Dyckerhoff Stefan A

Insider

Director

Trades at: ALAB

30D 90D 1Y

Net shares · 365d

-102.0K

0 buy · 102.0K sell

Net value · 365d

-$20.5M

$0 in · $20.5M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 102.0K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

ALAB Sell·S
Jun 3, 26

Director · 10b5-1

$4.6M

12.5K sh · $364.35 avg · 6 lots

Own -70%
ALAB Sell·S
May 7, 26

Director · 10b5-1

$2.5M

12.5K sh · $200.03 avg · 6 lots

Own -68%
ALAB Sell·S
Apr 20, 26

Director · 10b5-1

$4.4M

25.0K sh · $175.06 avg · 6 lots

Own -79%
ALAB Sell·S
Aug 8, 25

Director

$9.1M

52.0K sh · $174.34 avg · 8 lots

Own -41%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 3, 2026	ALAB	Director	Sell S	12.5K6 lots	-70%	$364.35 avg	$4.6M
May 7, 2026	ALAB	Director	Sell S	12.5K6 lots	-68%	$200.03 avg	$2.5M
Apr 20, 2026	ALAB	Director	Sell S	25.0K6 lots	-79%	$175.06 avg	$4.4M
Aug 8, 2025	ALAB	Director	Sell S	52.0K8 lots	-41%	$174.34 avg	$9.1M

Buy Sell Non-market (grant · exercise · gift)

About Dyckerhoff Stefan A

This profile aggregates every SEC Form 4 insider transaction reported by Dyckerhoff Stefan A across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.