MICHAEL A. PISETSKY
CIK 1754765 · SVP, Ops & Adm/Chief Legal Ofr · last filed 2026-07-06
MICHAEL A. PISETSKY is a SVP, Ops & Adm/Chief Legal Ofr who has filed 58 SEC Form 4 insider transactions across 1 company since 2019. The most recent filing shows the insider sold $52.4K of SIBN on Jul 6, 2026. Across all open-market trades the lifetime net is −$2.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.3M across reported positions.
"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.
$5.25M
1
58
-$2.39M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SIBN | SVP, Ops & Adm/Chief Legal Ofr | 278,710 | $18.84 | $5.25M | -$2.39M | 54 | 2026-07-06 |
Recent Filings
58 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-06 | SIBN | Sell (S) | −3,134 | -$52.4K | EDGAR |
| 2026-05-20 | SIBN | Sell (S) | −3,726 | -$54.5K | EDGAR |
| 2026-04-03 | SIBN | Sell (S) | −3,134 | -$40.5K | EDGAR |
| 2026-02-18 | SIBN | Mixed | +57,538 | -$318.6K | EDGAR |
| 2026-01-06 | SIBN | Sell (S) | −3,460 | -$67.9K | EDGAR |
| 2025-12-19 | SIBN | Sell (S) | −19,600 | -$394.9K | EDGAR |
| 2025-11-26 | SIBN | Sell (S) | −400 | -$8.0K | EDGAR |
| 2025-11-21 | SIBN | Notice (144) | −20,000 | -$373.6K | EDGAR |
| 2025-11-19 | SIBN | Sell (S) | −3,328 | -$57.9K | EDGAR |
| 2025-10-06 | SIBN | Sell (S) | −3,128 | -$44.6K | 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.