Loading
Total declarations
Company
▲ Purchases (5 ops.)
▼ Sales (0 ops.)
Latest filing published 01 Oct 2026 for Castellum, Inc., €659.
Filing timeline
BuySaleAndrew Merriman
Insider track record
Disclosed buys
5
Disclosed sells
0
Signal history
Closed purchases
Market purchases
5
Positive at T+90
100%
Median T+90
+16.3%
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
- -8.7%Entry US$0.62 · Close 22 Oct 2026 US$0.56
- +4.4%Entry US$0.54 · Close 22 Oct 2026 US$0.56
- -27.4%Entry US$0.78 · Close 22 Oct 2026 US$0.56
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.
Andrew Merriman: trading record in brief
All filings by Andrew Merriman on record concern Castellum, Inc. In total, 6 filings cover trades dated from 18 March 2026 to 1 October 2026.
The open-market record is one-sided, with 5 purchases worth €30k and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. The rest of the record consists of 1 share grant.
In size, the median ticket on the buying side is €2,075. On 2 out of 5 purchases, another insider of the same company was buying within the same 30 days. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.
The newest entry dates from 1 October 2026: an open-market purchase of €659, in Castellum, Inc. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Andrew Merriman
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations5 total
1,396 shares@ US$0.53522.1% of flowCommon StockSEC:0001877939-26-000085:0
Canonical exit: 30 Dec 2026 (T+90)
40,000 shares@ US$0.61930.044% mcap70.2% of flowCommon StockSEC:0001877939-26-000079:0
Canonical exit: 8 Dec 2026 (T+90)
10,000 shares@ US$0.620.011% mcap17.6% of flowCommon StockSEC:0001877939-26-000079:1
Canonical exit: 8 Dec 2026 (T+90)
1,329 shares@ US$0.45441.7% of flowCommon StockSEC:0002036177-26-000004:0
2,000 shares@ US$0.64263.7% of flowCommon StockSEC:0002036177-26-000002:0
Canonical exit: 25 Jun 2026 (T+90)
3,000 shares@ US$0.79836.8% of flowCommon StockSEC:0001877939-26-000018:0
Canonical exit: 16 Jun 2026 (T+90)
6 of 5 declarations
