Matthijs Glastra

CIK 1561438 · Chief Executive Officer · last filed 2026-06-04

Matthijs Glastra is a Chief Executive Officer who has filed 101 SEC Form 4 insider transactions across 4 companies since 2012. The most recent filing shows the insider sold $1.1M of NOVTU on Jun 4, 2026. Across all open-market trades the lifetime net is −$37.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $23.1M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$23.14M

Companies

4

Total Filings

101

Lifetime Open-Market Net

-$37.13M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
NOVTU Chief Executive Officer 91,043 $67.45 $6.14M -$8.68M 14 2026-06-04
IEX Director 1,880 $218.49 $410.8K $0 3 2026-05-08
NOVT Chief Executive Officer 85,367 $160.53 $13.70M -$28.38M 69 2025-09-11
GSIG Chief Operating Officer 61,014 $47.22 $2.88M -$70.0K 15 2016-04-01

Recent Filings

101 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-04 NOVTU Sell (S) −6,500 -$1.10M EDGAR
2026-05-14 NOVTU Sell (S) −7,500 -$1.13M EDGAR
2026-05-08 IEX Grant (A) +805 $0 EDGAR
2026-05-07 NOVTU Sell (S) −6,500 -$852.3K EDGAR
2026-04-21 NOVTU Sell (S) −6,500 -$845.3K EDGAR
2026-03-04 NOVTU Sell (S) −6,500 -$899.2K EDGAR
2026-02-26 NOVTU Mixed +5,605 -$721.1K EDGAR
2026-02-24 NOVTU Mixed +2,748 -$375.7K EDGAR
2026-02-23 NOVTU Mixed +4,041 -$548.4K EDGAR
2026-02-12 NOVTU Sell (S) −7,500 -$1.09M EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.