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Total declarations
Company
▲ Purchases (6 ops.)
▼ Sales (0 ops.)
Latest filing published 13 May 2026 for Chiron Real Estate Inc., €5,483.
Filing timeline
BuySaleRonald Marston
Insider track record
Disclosed buys
6
Disclosed sells
0
Signal history
Closed purchases
Market purchases
6
Positive at T+90
100%
Median T+90
+14.2%
Based on 6 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Purchases by company
Since each purchase
- -13.3%Entry US$34.58 · Close 20 Oct 2026 US$29.98
- +14.3%Entry US$66.20 · Close at T+365 US$75.65
- +17.0%Entry US$54.90 · Close at T+365 US$64.25
- +19.6%Entry US$45.05 · Close at T+365 US$53.90
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Ronald Marston: trading record in brief
Ronald Marston (senior executive) discloses dealings in Chiron Real Estate Inc. to SEC (Form 4). The record holds 6 filings, for trades running from 4 June 2018 to 12 May 2026.
Purchases make up the whole of the open-market record (6 purchases, €78k). A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. So far in 2026, the count stands at 1 purchase and no sales.
In size, the median ticket on the buying side is €13k. 2 out of 6 purchases came within 30 days of a purchase by at least one other insider of the same company. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. Ninety days after publication, 6 purchases show a median change of +14.2%, with the price up in 100% of them. These figures describe past trades and do not predict future prices.
The latest filing, published on 13 May 2026, reports an open-market purchase of €5,483 in Chiron Real Estate Inc. Typically, a trade is published a median of 1 day after it takes place. The legal deadline for a Form 4 is two business days after the transaction. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Ronald Marston
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations6 total
189 shares@ US$34.0450.0012% mcap100.0% of flowCommon StockSEC:0001104659-26-060452:0
Canonical exit: 10 Aug 2026 (T+90)
2,000 shares@ US$13.3080.4% of flowCommon StockSEC:0001104659-20-093959:0
Canonical exit: 10 Nov 2020 (T+90)
1,300 shares@ US$10.6822.0% of flowCommon StockSEC:0001144204-19-041891:0
Canonical exit: 24 Nov 2019 (T+90)
1,500 shares@ US$10.7225.4% of flowCommon StockSEC:0001144204-19-041891:1
Canonical exit: 24 Nov 2019 (T+90)
200 shares@ US$10.693.4% of flowCommon StockSEC:0001144204-19-041891:2
Canonical exit: 24 Nov 2019 (T+90)
2,830 shares@ US$8.8627.3% of flowCommon StockSEC:0001144204-18-033744:0
Canonical exit: 2 Sept 2018 (T+90)
6 of 6 declarations
