The chart above plots the price of NAMS over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 39 sessions over that window: $36 on 21 May 2026 through $31.67 on 17 July 2026.
Market cap$3.8B
52-week range$21 – $41
Avg volume263.6K
Finazon · prior-day close · valuation computed from SEC EDGAR filings · as of Aug 19, 2026
NAMS insider trades
SEC Form 4
NAMS has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 15 September 2025.
DateInsiderTypeSharesValue
15 Sep 2025Topper James NBuy660$16K
09 Sep 2025Kooij Louise FrederikaChief Accounting OfficerSell150,000$3.87M
08 Sep 2025Topper James NBuy1,260$31K
03 Sep 2025Kooij Louise FrederikaChief Accounting OfficerSell18,073$453K
25 Aug 2025Kooij Louise FrederikaChief Accounting OfficerSell8,269$206K
22 Aug 2025Kastelein Johannes Jacob PieterChief Scientific OfficerSell50,000$1.26M
21 Aug 2025Kastelein Johannes Jacob PieterChief Scientific OfficerSell50,000$1.21M
11 Aug 2025Topper James NBuy471$11K
16 Jul 2025Kling Douglas FChief Operating OfficerSell51,043$1.08M
15 Jul 2025Kling Douglas FChief Operating OfficerSell47,569$1.02M
Compensation mechanics
Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.
DateInsiderTypeSharesValue
09 Sep 2025Kooij Louise FrederikaChief Accounting OfficerOption exercise150,000$1.50M
02 Sep 2025Kooij Louise FrederikaChief Accounting OfficerOption exercise18,073
16 Jul 2025Kling Douglas FChief Operating OfficerOption exercise51,043$556K
15 Jul 2025Kling Douglas FChief Operating OfficerOption exercise47,569$519K
NAMS reported financials
SEC EDGAR XBRL
NAMS reported revenue of $22.5M for the fiscal year ended 31 Dec 2025. Net income over the same period was −$203.8M.
FigureReportedPeriod
Revenue
$22.5M
31 Dec 2025 fiscal year
Net income
−$203.8M
31 Dec 2025 fiscal year
Diluted EPS
−$1.72
31 Dec 2025 fiscal year
Total assets
$704.5M
30 Jun 2026 at period end
Total equity
$631.4M
30 Jun 2026 at period end
Source: SEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
NAMS earnings
SEC EDGAR
DatePeriodEPSRevenue
30 Jun 2026Q2 2026$-0.52$4M
31 Mar 2026Q1 2026$-0.40$3M
31 Dec 2025FY 2025$-1.72$23M
30 Sep 2025Q3 2025$-0.61$0M
30 Jun 2025Q2 2025$-0.15$19M
31 Mar 2025Q1 2025$-0.34$3M
31 Dec 2024FY 2024$-2.56$46M
30 Sep 2024Q3 2024$-0.18$29M
Next report no date announced in SEC filings yet
Reported figures & scheduled dates · SEC EDGAR filings
NAMS institutional holders
SEC Form 13F
11 of the 45 institutional funds we track reported a NAMS position for the quarter ended 30 Jun 2026 — a combined $412.6M; the latest of those filings landed 14 Aug 2026.