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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Latest filing published 17 Sept 2026 for 908 Devices Inc., €832. Read the official filing
Filing timeline
BuySaleJohn Kenneweg
Insider track record
Disclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
John Kenneweg: trading record in brief
John Kenneweg is a declared insider of 908 Devices Inc. (senior executive), with filings sourced from SEC (Form 4). We count 16 filings; the first trade dates from 16 June 2021 and the latest from 17 September 2026.
Every open-market trade on record is a sale: 3 sales worth €243k. The rest of the record consists of 13 option exercises. In 2026 alone, the filings show no purchases and 3 sales.
The latest filing, published on 17 September 2026, reports an open-market sale of €8,664 in 908 Devices Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. For comparison, the SEC allows two business days to file a Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. 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 John Kenneweg
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations16 total
1,000 shares@ US$0.96Common StockSEC:0001836876-26-000011:0
1,000 shares@ US$10.00Common StockSEC:0001836876-26-000011:1
21,399 shares@ US$0.96Common StockSEC:0001836876-26-000011:2
21,399 shares@ US$10.11Common StockSEC:0001836876-26-000011:3
5,257 shares@ US$0.96Common StockSEC:0001836876-26-000011:4
5,257 shares@ US$10.22Common StockSEC:0001836876-26-000011:5
9,880 shares@ US$0.3511.6% of flowCommon Stock, par value $0.001SEC:0001562180-22-003400:0
19,881 shares@ US$0.3522.7% of flowCommon Stock, par value $0.001SEC:0001562180-22-002845:0
119 shares@ US$0.350.1% of flowCommon Stock, par value $0.001SEC:0001562180-22-002648:0
700 shares@ US$0.350.8% of flowCommon Stock, par value $0.001SEC:0001562180-22-000428:0
10,000 shares@ US$0.3511.1% of flowCommon Stock, par value $0.001SEC:0001562180-21-007148:0
10,000 shares@ US$0.3510.9% of flowCommon Stock, par value $0.001SEC:0001562180-21-006545:0
10,000 shares@ US$0.3510.8% of flowCommon Stock, par value $0.001SEC:0001562180-21-006004:0
10,000 shares@ US$0.3510.8% of flowCommon Stock, par value $0.001SEC:0001562180-21-005341:0
10,000 shares@ US$0.3510.7% of flowCommon Stock, par value $0.001SEC:0001562180-21-005018:0
10,000 shares@ US$0.3510.6% of flowCommon Stock, par value $0.001SEC:0001104659-21-083126:0
16 of 16 declarations
