Steven M Blum
CIK 1515843 · EVP, Chief Operating Officer · last filed 2026-04-14
Steven M Blum is an EVP, Chief Operating Officer who has filed 93 SEC Form 4 insider transactions across 1 company since 2011. The most recent filing, for ADSK, was dated Apr 14, 2026. Across all open-market trades the lifetime net is −$59.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $15.2M across reported positions. 4 Form 144 notices of planned sales are also on file; the latest, for ADSK on Sep 5, 2025, lists the filer as an officer.
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
ADSK price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
SAN FRANCISCO, CA 94105
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ADSK | EVP, Chief Operating Officer | 57,466 | $264.04 | $15.17M | -$59.49M | 89 | 2026-04-14 |
Holdings By Holder
| Symbol | Holder | Shares | Share of Total | Reported |
|---|---|---|---|---|
| ADSK | Direct | 24,473 | 42.6% | 2026-04-14 |
| BLUM FAMILY DECL Family Trust |
32,993 | 57.4% | 2026-04-14 | |
| Total | 57,466 |
Recent Filings
93 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-14 | ADSK | Grant (A) | +12,921 | $0 | EDGAR |
| 2026-03-26 | ADSK | Mixed | +4,096 | -$2.80M | EDGAR |
| 2025-09-09 | ADSK | Sell (S) | −22,420 | -$7.26M | EDGAR |
| 2025-09-05 | ADSK | Notice (144) Officer · Seller: Blum Family Declaration Of Tr U/a Dtd 04/20/2006 · Planned Sep 5, 2025 · 10b5-1 plan Sold: Form 4 filed Sep 9, 2025 |
−22,420 | -$7.26M | EDGAR |
| 2025-04-11 | ADSK | Grant (A) | +13,273 | $0 | EDGAR |
| 2025-03-28 | ADSK | Mixed | +7,350 | -$3.41M | EDGAR |
| 2025-03-26 | ADSK | Gift (G) | −4,000 | $0 | EDGAR |
| 2025-02-03 | ADSK | Tax (F) | −575 | -$179.0K | EDGAR |
| 2024-09-03 | ADSK | Sell (S) | −17,344 | -$4.68M | EDGAR |
| 2024-08-30 | ADSK | Notice (144) Officer · Seller: Blum Family Declaration Of Tr U/a Dtd 04/20/2006 · Planned Aug 30, 2024 · 10b5-1 plan Sold: Form 4 filed Sep 3, 2024 |
−17,344 | -$4.68M | EDGAR |
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, and an amended or cancelled notice is not listed. 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. Someone who is no longer an officer or director (or never was) files no Form 4, so for them a sale shows up only on a later notice, which lists the seller's sales from the 3 months before it. "No sale on file" means neither record shows one; a dash in Net $ means the value filed on the notice doesn't fit the stock's price (likely a typo).