Arthur G. Giterman
CIK 1759340 · CEO and CFO · last filed 2026-10-13
Arthur G. Giterman is a CEO and CFO who has filed 36 SEC Form 4 insider transactions across 2 companies since 2018. The most recent filing shows the insider had shares withheld for taxes covering $19.0K of MYND on Oct 13, 2026. Across all open-market trades the lifetime net is −$1.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.9M across reported positions. 33 SEC filings were submitted jointly with Nuance Communications, Inc.
"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.
NUAN 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
LEXINGTON, MA 02420
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MYND | CEO and CFO | 8,480,421 | $0.34 | $2.92M | $0 | 4 | 2026-10-13 |
| Nuance Communications, Inc. (NUAN) Delisted | Chief Accounting Officer | 99,038 | $55.99 | $5.55M | -$1.07M | 32 | 2022-03-04 |
Recent Filings
36 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-13 | MYND | Tax (F) | −65,407 | -$19.0K | EDGAR |
| 2026-07-14 | MYND | Tax (F) | −65,407 | -$26.8K | EDGAR |
| 2026-07-07 | MYND | Grant (A) | +7,092,106 | $2.70M | EDGAR |
| 2026-04-13 | MYND | Tax (F) | −131,150 | -$42.0K | EDGAR |
| 2022-03-04 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | −123,717 | $0 | EDGAR |
| 2021-12-07 | Nuance Communications, Inc. (NUAN) Delisted | Tax (F) | −1,452 | -$80.0K | EDGAR |
| 2021-11-23 | Nuance Communications, Inc. (NUAN) Delisted | Grant (A) | +3,275 | $3 | EDGAR |
| 2021-11-17 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | +8,775 | -$166.0K | EDGAR |
| 2021-11-09 | Nuance Communications, Inc. (NUAN) Delisted | Mixed | +22,135 | -$1.03M | EDGAR |
| 2021-11-05 | Nuance Communications, Inc. (NUAN) Delisted | Tax (F) | −950 | -$52.4K | 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. 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.