Latest filing published 12 Sept 2025 for Xeris Biopharma Holdings, Inc., €102k.
Filing timeline
BuySaleInsider track record
Closed purchases
Not enough history yet: 1 closed purchase, at least 2 are needed.
Purchases by company
Since each purchase
- +86.0%Entry US$1.57 · Close at T+365 US$2.92
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.
Marla Persky: trading record in brief
Marla Persky, listed as board member, has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Cytyc Corp and Xeris Biopharma Holdings, Inc. We count 22 filings; the first trade dates from 19 July 2005 and the latest from 11 September 2025.
In open-market terms, that means 1 purchase worth €9,398 on one side and 3 sales worth €3.5M on the other. The net balance comes to €3.5M on the selling side. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. The rest of the record consists of 4 share grants and 11 option exercises. Since January 2025: no purchases and 1 sale on the market.
The latest filing, published on 12 September 2025, reports an open-market sale of €102k in Xeris Biopharma Holdings, Inc. The latest purchase dates back some time: it was published 1,090 days ago, on 15 November 2023. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. 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 Marla Persky
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 15,500 shares@ US$7.716891.6% of flowCommon StockSEC:0001867096-25-000147:0
- 50,000 shares0Common StockSEC:0001867096-25-000114:0
- 50,000 shares0Common StockSEC:0001867096-24-000105:0
- 6,370 shares@ US$1.57898.4% of flowCommon StockSEC:0001867096-23-000143:0Canonical exit: 12 Feb 2024 (T+90)
- 42,500 shares0Common StockSEC:0001867096-23-000095:0
- 15,000 shares0Common StockSEC:0001867096-22-000093:0
- 750 shares0Common StockSEC:0001247319-07-000170:0
- 17,934 sharesCommon StockSEC:0001247319-07-000170:1
- 11,000 shares@ US$12.78Common StockSEC:0001247319-07-000090:0
- 79,000 shares@ US$12.78Common StockSEC:0001247319-07-000066:0
- 8,000 shares@ US$12.65Common StockSEC:0001247319-07-000066:1
- 8,000 shares@ US$24.31Common StockSEC:0001247319-07-000066:2
- 4,000 shares@ US$28.39Common StockSEC:0001247319-07-000066:3
- 99,000 shares@ US$42.19Common StockSEC:0001247319-07-000066:4
- 1,000 shares0Common StockSEC:0001247319-07-000006:0
- 600 shares0Common StockSEC:0001247319-06-000038:0
- 600 shares0Common StockSEC:0001247319-06-000038:1
- 2,500 shares@ US$12.65Common StockSEC:0001247319-06-000037:0
- 13,500 shares@ US$12.65Common StockSEC:0001247319-06-000024:0
- 13,500 shares@ US$29.45Common StockSEC:0001247319-06-000024:1
- 1,000 shares0Common StockSEC:0001181431-06-000259:0
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