Michael James Carlson
CIK 1948274 · President, Managed Services · last filed 2026-07-02
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$142.3K
Companies
1
Total Filings
30
Lifetime Open-Market Net
-$65.1K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| STEM | President, Managed Services | 27,208 | $5.23 | $142.3K | -$65.1K | 21 | 2026-07-02 |
Recent Filings · Page 3 of 3
30 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-03-18 | STEM | Buy (P) | +55,000 | $96.2K | EDGAR |
| 2024-03-12 | STEM | Sell (S) | −35,269 | -$77.2K | EDGAR |
| 2024-03-08 | STEM | Notice (144) | −35,269 | -$77.3K | EDGAR |
| 2024-03-05 | STEM | Grant (A) | +88,805 | $0 | EDGAR |
| 2024-02-20 | STEM | Mixed | +16,100 | -$31.5K | EDGAR |
| 2024-02-16 | STEM | Notice (144) | −9,952 | -$31.5K | EDGAR |
| 2023-09-28 | STEM | Mixed | +4,267 | -$7.6K | EDGAR |
| 2023-09-27 | STEM | Notice (144) | −1,822 | -$7.6K | EDGAR |
| 2023-02-17 | STEM | Grant (A) | — | $0 | EDGAR |
| 2022-10-04 | STEM | Grant (A) | — | $0 | EDGAR |
Showing 21–30 of 30
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Page 3 of 3
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.