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Company
▲ Purchases (2 ops.)
▼ Sales (5 ops.)
Latest filing published 03 Mar 2026 for Trinseo PLC, €2,020.
Filing timeline
BuySaleDavid Phillip Stasse
Insider track record
Disclosed buys
2
Disclosed sells
5
Signal history
Closed purchases
Market purchases
2
Positive at T+90
50%
Median T+90
+13.3%
Based on 2 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
- -52.7%Entry US$8.63 · Close at T+365 US$4.08
- +334.9%Entry US$16.83 · Close at T+365 US$73.20
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.
David Phillip Stasse: trading record in brief
David Phillip Stasse, listed as finance chief, appears in our data through filings on Trinseo PLC shares, published by SEC (Form 4). Between 22 February 2016 and 27 February 2026, the trades on record add up to 42 filings.
Both buying and selling appear: 2 purchases worth €125k, against 5 sales worth €308. Netting one side against the other leaves €125k of net buying. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Other entries cover 25 share grants and 10 option exercises.
The newest entry dates from 3 March 2026: a share grant of €2,020, in Trinseo PLC. The clock since the last published purchase (18 September 2023) now reads 1,132 days. The median gap between a trade and its publication by SEC (Form 4) is 3 days. The legal deadline for a Form 4 is two business days after the transaction. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to David Phillip Stasse
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations42 total
10,366 shares@ US$0.230.7% of flowOrdinary SharesSEC:0001441657-26-000002:0
5,028 shares@ US$0.32760.5% of flowOrdinary SharesSEC:0001441657-26-000001:0
123,745 shares0Ordinary SharesSEC:0001415889-25-006134:0
6,558 shares@ US$5.5211.6% of flowOrdinary SharesSEC:0001415889-25-005410:0
1,845 shares@ US$5.143.1% of flowOrdinary SharesSEC:0001415889-25-004392:0
60,013 shares0Ordinary SharesSEC:0001415889-24-005034:0
1,466 shares@ US$4.782.2% of flowOrdinary SharesSEC:0001415889-24-004708:0
15,000 shares@ US$8.8942.2% of flowOrdinary SharesSEC:0001415889-23-013324:0
Canonical exit: 13 Dec 2023 (T+90)
2,355 shares@ US$0.0094Ordinary SharesSEC:0001567619-23-004960:1
8,568 shares0Ordinary SharesSEC:0001567619-23-004960:0
2,693 shares@ US$24.3020.8% of flowOrdinary SharesSEC:0001567619-23-003959:0
38,480 shares0Ordinary SharesSEC:0001567619-23-003790:0
1,172 shares@ US$53.8219.0% of flowOrdinary SharesSEC:0001179110-22-001791:0
5,628 shares0Ordinary SharesSEC:0001179110-22-001455:0
1,134 shares@ US$47.56100.0% of flowOrdinary SharesSEC:0001179110-21-008806:0
846 shares@ US$0.03290.0% of flowOrdinary SharesSEC:0001179110-21-002428:0
2,346 shares@ US$0.01150.0% of flowOrdinary SharesSEC:0001179110-21-002428:1
1,923 shares@ US$0.02650.0% of flowOrdinary SharesSEC:0001179110-21-002428:2
16,546 shares@ US$0.0040.0% of flowOrdinary SharesSEC:0001179110-21-002428:4
11,431 shares@ US$24.30Ordinary SharesSEC:0001179110-21-002428:3
723 shares@ US$64.60Ordinary SharesSEC:0001179110-21-002204:0
4,471 shares0Ordinary SharesSEC:0001179110-21-001981:0
5,500 shares@ US$0.0030.0% of flowOrdinary SharesSEC:0001179110-20-003393:0
Canonical exit: 7 Jun 2020 (T+90)
9,259 shares0Ordinary SharesSEC:0001179110-20-002463:0
813 shares@ US$0.03590.0% of flowOrdinary SharesSEC:0001179110-20-001758:0
25 of 42 declarations
