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DG

David Gramnaes

Board Director
Director
SE·Finansinspektionen
Smoltek Nanotech Holding AB
Insider activity · 24 months1 buy1 saleCumulative net flow
Total declarations
10
Company
1
▲ Purchases (2 ops.)
€201k
▼ Sales (1 ops.)
€122k

Latest filing published 01 Jul 2026 for Smoltek Nanotech Holding AB, €406k.

Filing timeline

BuySale
David Gramnaes

Insider track record

Disclosed buys
2
Disclosed sells
1
Signal history

No signal scores available.

Closed purchases

Market purchases
2

Not enough history yet: 0 closed purchases, at least 2 are needed.

Purchases by company

David Gramnaes: trading record in brief

David Gramnaes, listed as board member, appears in our data through filings on Smoltek Nanotech Holding AB shares, published by Finansinspektionen. The record holds 10 filings, for trades running from 19 June 2024 to 29 June 2026.

The open-market side counts 2 purchases for €201k alongside 1 sale for €122k. The net balance comes to €79k on the buying side. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant.

The newest entry dates from 1 July 2026: a transaction of €406k, in Smoltek Nanotech Holding AB. The clock since the last published purchase (26 June 2025) now reads 500 days. Typically, a trade is published a median of 3 days after it takes place. Under the Market Abuse Regulation, managers have three business days to notify their trades. Every figure here comes from the filings published by Finansinspektionen and describes the past, not future prices; it is not investment advice.

Companies and markets linked to David Gramnaes

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations9 total
  • ●
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    5M SEK0FI-SE
    1,508,300 shares@ SEK 3.0066.5% of flowBTU (betald tecknad unit)ISIN SE0029300847FI:csv-768873e888202d3c6f0c
  • ●
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    109,749 SEK0FI-SE
    36,583 shares@ SEK 3.001.6% of flowBTU (betald tecknad unit)ISIN SE0029300847FI:csv-833167ac7dd0a644b9d8
  • ●
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    743,875 SEK0FI-SE
    2,479,584 shares@ SEK 0.3011.0% of flowBTA (betald tecknad aktie)ISIN SE0025166200FI:A003Q311-1
  • ●
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    2M SEK0FI-SE
    5,376,000 shares@ SEK 0.30BTA (betald tecknad aktie)ISIN SE0025166200FI:csv-b32cfec6c8d181c16c23
  • ▲
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    873,597 SEK0FI-SE
    2,671,550 shares@ SEK 0.32739.1% of flowAktieISIN SE0010820381FI:csv-2cfe43681a6e84ecbae1
    Canonical exit: 21 Sept 2025 (T+90)
  • ▼
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    1M SEK9FI-SE
    4,163,627 shares@ SEK 0.3270.39% mcap20.1% of flowAktieISIN SE0010820381FI:A003Q234-1
  • ●
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    55,450 SEK0FI-SE
    184,832 shares@ SEK 0.300.8% of flowBTA (betald tecknad aktie)ISIN SE0025166200FI:A003Q228-1
  • ●
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    750,004 SEK0FI-SE
    1,666,675 shares@ SEK 0.459.8% of flowBTA (betald tecknad aktie)ISIN SE0022240990FI:csv-399aa2ebd77044870dab
  • ●
    David Gramnaes
    StyrelseledamotExecutivesSmoltek Nanotech Holding AB
    90,518 SEK0FI-SE
    201,150 shares@ SEK 0.451.2% of flowBTA (betald tecknad aktie)ISIN SE0022240990FI:csv-2d73d45224f1f878f452

9 of 9 declarations

Related entities

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