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Matthew Cypher

CIK 1670718 · last filed 2026-05-21

Matthew Cypher is a corporate insider who has filed 16 SEC Form 4 insider transactions across 2 companies since 2016. The most recent filing, for XRN, was dated May 21, 2026. Across all open-market trades the lifetime net is +$59.8K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $60.6K 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

$60.6K

Companies

2

Total Filings

16

Lifetime Open-Market Net

$59.8K

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
XRN Director 1,690 $35.86 $60.6K $49.9K 2 2026-05-21
Chiron Real Estate Inc. (GMRE) Delisted Director 270 $35.98 $9.7K $10.0K 14 2025-08-26

Recent Filings

16 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-05-21 XRN Grant (A) — $0 EDGAR
2026-05-15 XRN Buy (P) +1,420 $49.9K EDGAR
2025-08-26 Chiron Real Estate Inc. (GMRE) Delisted Buy (P) +1,350 $10.0K EDGAR
2025-05-15 Chiron Real Estate Inc. (GMRE) Delisted Grant (A) — $0 EDGAR
2024-05-16 Chiron Real Estate Inc. (GMRE) Delisted Grant (A) — $0 EDGAR
2023-05-10 Chiron Real Estate Inc. (GMRE) Delisted Grant (A) — $0 EDGAR
2022-05-24 Chiron Real Estate Inc. (GMRE) Delisted Grant (A) — $0 EDGAR
2021-05-28 Chiron Real Estate Inc. (GMRE) Delisted Grant (A) — $0 EDGAR
2020-09-03 Chiron Real Estate Inc. (GMRE) Delisted Grant (A) — $0 EDGAR
2019-05-31 Chiron Real Estate Inc. (GMRE) Delisted Grant (A) — $0 EDGAR
Showing 1–10 of 16
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Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.