William A Siffermann
CIK 1714150 · Vice President · last filed 2026-03-06
"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.
Loading insider history…
Disclosed Exposure
$40.3K
Companies
7
Total Filings
17
Lifetime Open-Market Net
$24.0K
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 |
|---|---|---|---|---|---|---|---|
| JRS | Vice President | 485 | $8.52 | $4.1K | $2.7K | 3 | 2026-03-06 |
| NBB | Vice President | 615 | $15.78 | $9.7K | $1.2K | 2 | 2026-03-06 |
| NAD | Vice President | 1,041 | $11.95 | $12.4K | $8.4K | 4 | 2026-03-06 |
| NMAI | Vice President | 330 | $13.88 | $4.6K | $1.0K | 1 | 2026-03-06 |
| NMZ | Vice President | 913 | $10.37 | $9.5K | $6.1K | 3 | 2026-03-06 |
| JQC | Vice President | — | $4.83 | — | $0 | 1 | 2025-05-06 |
| Nuveen Build America Bond Opportunity Fund (NBD) Delisted | Vice President | 302 | — | — | $4.5K | 1 | 2018-04-16 |
Recent Filings · Page 2 of 2
17 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-11-16 | NMZ | Buy (P) | +150 | $1.8K | EDGAR |
| 2018-04-16 | Nuveen Build America Bond Opportunity Fund (NBD) Delisted | Buy (P) | +200 | $4.5K | EDGAR |
| 2018-04-16 | NAD | Buy (P) | +200 | $2.6K | EDGAR |
| 2018-03-29 | JRS | Buy (P) | +100 | $974 | EDGAR |
| 2018-03-29 | — | Buy (P) | +100 | $993 | |
| 2018-03-26 | JRS | Buy (P) | +100 | $960 | EDGAR |
| 2018-03-26 | — | Buy (P) | +100 | $1.0K |
Showing 11–17 of 17
Prev
Page 2 of 2
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.