Insider Ledger
Streamex Corp. (STEX) insider buying and SEC filings
Streamex Corp. · CIK 1530766
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Security & Commodity Brokers, Dealers, Exchanges & Services
- State of incorporation
- DE
- Fiscal year end
- Dec 31
- Former names
- BioSig Technologies, Inc.
Insider activity in the last 12 months
Bought
$4.1M
Insiders who bought
4
Sold (not marked 10b5-1)
$389K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 1, 2026 | Sale | Mitchell Young Williams (Chief Investment Officer and Director) sold 65,538 shares at about $0.5377 ($35K). Holdings down 2% to 2,820,276 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 7, 2026, 9:29 PM ET |
| Oct 1, 2026 | Sale | Christine Marie Plummer (CFO) sold 13,344 shares at about $0.5377 ($7K). Holdings down 3% to 461,645 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 7, 2026, 9:29 PM ET |
| Sep 2, 2026 | Sale | Mitchell Young Williams (Chief Investment Officer and Director) sold 72,689 shares at about $0.7200 ($52K). Holdings down 2% to 2,885,814 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 3, 2026 |
| Jun 12, 2026 | Purchase (code P) | Morgan Lee Lekstrom (Chair and Director) bought 50,000 shares indirectly at about $0.9950 ($50K), reported as a purchase (code P). Indirect holdings up 16% to 359,500 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 15, 2026 |
| Jun 1, 2026 | Sale | Mitchell Young Williams (Chief Investment Officer and Director) sold 23,810 shares at $1.05 ($25K). Holdings down 1% to 3,013,838 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 2, 2026 |
| May 28, 2026 | Purchase (code P) | Morgan Lee Lekstrom (Chair and Director) bought 34,000 shares indirectly at $1.47 ($50K), reported as a purchase (code P). Indirect holdings up 12% to 309,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 28, 2026 |
| Jan 23, 2026 | Purchase (code P) Amended filing | Morgan Lee Lekstrom (Chair and Director) bought 47,000 shares indirectly at $3.13 ($147K), reported as a purchase (code P). Indirect holdings up 671% to 54,000 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Jan 26. | SEC filing Filed May 28, 2026 |
| May 21, 2026 | Purchase (code P) | Anthony Mark Marciano (Director) bought 17,745 shares at about $1.13 ($20K), reported as a purchase (code P). Holdings up 18% to 117,745 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 22, 2026 |
| May 21, 2026 | Purchase (code P) | Morgan Lee Lekstrom (Chair and Director) bought 147,000 shares indirectly at about $1.04 ($153K), reported as a purchase (code P). Indirect holdings up 120% to 269,500 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 21, 2026 |
| May 1, 2026 | Sale | Mitchell Young Williams (Chief Investment Officer and Director) sold 263,863 shares at about $0.7900 ($208K). Holdings down 8% to 3,037,648 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 4, 2026 |
| Apr 13–15, 2026 | Sale | Christine Marie Plummer (CFO) sold 13,503 shares between Apr 13 and Apr 15 at about $1.10 ($15K). Holdings down 3% to 486,497 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 17, 2026 |
| Apr 14, 2026 | Sale | Morgan Lee Lekstrom (Chair and Director) sold 12,759 shares at $1.07 ($14K). Holdings down 6% to 209,741 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 17, 2026 |
| Apr 14, 2026 | Sale | Karl Henry Michael McPhie (CEO and Director) sold 30,611 shares at $1.07 ($33K). Holdings down 3% to 969,389 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 17, 2026 |
| Feb 18, 2026 | Purchase (code P) | Morgan Lee Lekstrom (Chair and Director) bought 20,000 shares indirectly at $2.50 ($50K), reported as a purchase (code P). Indirect holdings up 20% to 122,500 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 18, 2026 |
| Feb 4, 2026 | Purchase (code P) | Frank Giustra (10% owner) bought 100,000 shares indirectly at $3.17 ($317K), reported as a purchase (code P). Indirect holdings up 8% to 1,278,205 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 4, 2026 |
| Feb 3, 2026 | Purchase (code P) | Morgan Lee Lekstrom (Director and 10% owner) bought 23,500 shares indirectly at $3.06 ($72K), reported as a purchase (code P). Indirect holdings up 30% to 102,500 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 3, 2026 |
| Jan 29, 2026 | Purchase (code P) | Morgan Lee Lekstrom (Director and 10% owner) bought 2,500 shares indirectly at $3.70 ($9K), reported as a purchase (code P). Indirect holdings up 3% to 79,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 29, 2026 |
| Jan 27, 2026 | Purchase (code P) | Morgan Lee Lekstrom (Director and 10% owner) bought 5,500 shares indirectly at $3.12 ($17K), reported as a purchase (code P). Indirect holdings up 8% to 76,500 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 27, 2026 |
| Jan 26, 2026 | Purchase (code P) | Morgan Lee Lekstrom (Director and 10% owner) bought 23,000 shares indirectly at about $3.30 ($76K), reported as a purchase (code P). Indirect holdings up 48% to 71,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 27, 2026 |
| Jan 23, 2026 | Purchase (code P) | Frank Giustra (10% owner) bought 1,000,000 shares indirectly at $3.00 ($3.0M), reported as a purchase (code P). Indirect holdings up 561% to 1,178,205 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 27, 2026 |
| Jan 23, 2026 | Purchase (code P) | Mitchell Young Williams (Chief Investment Officer) bought 51,511 shares at about $3.03 ($156K), reported as a purchase (code P). Holdings up 5% to 1,051,511 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 26, 2026 |
| Nov 21, 2025 | Purchase (code P) | Morgan Lee Lekstrom (Director) bought 7,000 shares indirectly at $3.58 ($25K), reported as a purchase (code P). New position of 7,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 21, 2025 |
12 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$273K in purchases since May 21, 2026 · Purchases traded May 21, 2026 to Jun 12, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Morgan Lee Lekstrom (Chair) | $153K | May 21, 2026 | SEC filing |
| Anthony Mark Marciano (Director) | $20K | May 21, 2026 | SEC filing |
| Morgan Lee Lekstrom (Chair) | $50K | May 28, 2026 | SEC filing |
| Morgan Lee Lekstrom (Chair) | $50K | Jun 12, 2026 | SEC filing |
3 insiders bought in 30 days
$3.7M in purchases since Jan 23, 2026 · Purchases traded Jan 23, 2026 to Feb 18, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Mitchell Young Williams (Chief Investment Officer) | $156K | Jan 23, 2026 | SEC filing |
| Frank Giustra (10% owner) | $3.0M | Jan 23, 2026 | SEC filing |
| Morgan Lee Lekstrom (Director) | $76K | Jan 26, 2026 | SEC filing |
| Morgan Lee Lekstrom (Director) | $17K | Jan 27, 2026 | SEC filing |
| Morgan Lee Lekstrom (Director) | $72K | Feb 3, 2026 | SEC filing |
| Frank Giustra (10% owner) | $317K | Feb 4, 2026 | SEC filing |
| Morgan Lee Lekstrom (Chair) | $50K | Feb 18, 2026 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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