DSM Insider Trading

Net Buying · 180d
Open-Market Buys (180d)
$12K
1 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$12K
open market, 180d
Reporting Insiders
1
1 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

39 shown
DateInsiderRoleActionSharesPriceValue
Jun 8, 2026Skapyak Bradley JDirectorBuy(P)2K$6.09$12K
Nov 28, 2025Saba Capital Management, L.P.10% OwnerBuy(P)28K$5.90$164K
Nov 28, 2025Saba Capital Management, L.P.10% OwnerOther(J)1K$0
Jun 26, 2025Saba Capital Management, L.P.10% OwnerBuy(P)6K$5.55$35K
Apr 15, 2025Weinstein Boaz10% OwnerBuy(P)5K$5.48$29K
Jul 21, 2023Bank Of America Corp10% OwnerOther(J)67$25,000.00$1.7M
Jul 19, 2023Blue Ridge Investments, L.L.C.10% OwnerOther(J)136$25,000.00$3.4M
Jul 17, 2023Blue Ridge Investments, L.L.C.10% OwnerOther(J)80$25,000.00$2.0M
Jul 12, 2023UBS Group AG10% OwnerOther(J)1K$0
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)84$5.67$476
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)200$5.67$1K
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.66$566
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.68$568
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.67$567
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)200$5.67$1K
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)330$5.67$2K
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)1K$5.67$6K
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.66$566
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)200$5.67$1K
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.67$567
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.67$567
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)400$5.67$2K
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.66$566
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.66$566
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.67$567
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.66$566
Mar 24, 2023Bofa Securities, Inc.10% OwnerSell(S)100$5.67$567
Mar 23, 2023Bofa Securities, Inc.10% OwnerBuy(P)18K$5.65$102K
Feb 4, 2022Bofa Securities, Inc.10% OwnerBuy(P)100$7.44$744
Feb 4, 2022Bofa Securities, Inc.10% OwnerBuy(P)300$7.44$2K
Feb 4, 2022Bofa Securities, Inc.10% OwnerBuy(P)100$7.44$744
Feb 4, 2022Bofa Securities, Inc.10% OwnerBuy(P)25$7.44$186
Feb 4, 2022Bofa Securities, Inc.10% OwnerSell(S)625$7.50$5K
Feb 4, 2022Bofa Securities, Inc.10% OwnerBuy(P)100$7.44$744
Feb 3, 2020Bofa Securities, Inc.10% OwnerSell(S)950$8.12$8K
Feb 3, 2020Bofa Securities, Inc.10% OwnerSell(S)50$8.13$407
Jan 28, 2020Bofa Securities, Inc.10% OwnerBuy(P)1K$8.10$8K
Nov 5, 2019Bofa Securities, Inc.10% OwnerBuy(P)3K$8.52$24K
Nov 4, 2019Bofa Securities, Inc.10% OwnerSell(S)3K$8.43$24K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-292026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).