SEC Form 4 · Updated Daily
BISP.OB
Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| MERIDIAN VENTURE PARTNERS II LP | 10%+ Owner | 1,819,259 | 2023-08-16 | S |
| Meridian Venture Partners II, Co. | 10%+ Owner | 1,819,259 | 2023-08-16 | S |
| Meridian Venture Partners II GP, L.P. | 10%+ Owner | 1,819,259 | 2023-08-16 | S |
| Brown Robert E. JR | 10%+ Owner | 1,819,259 | 2023-08-16 | S |
| MORGENSTERN VICTOR A | Director | 455,571 | 2006-09-28 | P |
| MARSHBANKS TRACY | Director | 382,664 | 2018-05-14 | S |
| Lalwani Nikhil | Director · Officer | 333,689 | 2026-10-15 | S |
| RAYNOR DANIEL | Director | 294,316 | 2018-03-15 | S |
| SIMES STEPHEN M | Director · Officer | 202,167 | 2011-01-18 | P |
| PRZYBYL ARTHUR | Director · Officer | 192,424 | 2020-04-06 | F |
| CAREY STEPHEN P. | Officer | 168,993 | 2026-09-29 | S |
| Marken James G. | Officer | 128,916 | 2024-06-07 | M |
| Shanmugam Muthusamy | Director · Officer | 101,056 | 2026-02-26 | A |
| Mutz Christopher | Officer | 91,309 | 2026-03-13 | S |
| Schrepfer Robert W | Officer | 87,477 | 2021-03-29 | F |
| SHERWIN STEPHEN A | Director | 86,760 | 2009-10-14 | A |
| Gassert Chad | Officer | 77,137 | 2026-02-26 | A |
| Gutwerg Ori | Officer | 75,534 | 2026-08-10 | S |
| Cook Meredith | Officer | 73,424 | 2026-10-13 | S |
| Davis Krista | Officer | 57,033 | 2026-03-06 | S |
| Arnold Charlotte C. | Officer | 54,298 | 2016-04-07 | A |
| Walsh Patrick D | Director | 48,432 | 2026-05-11 | S |
| Jamnick Robert J. | Officer | 48,118 | 2014-05-22 | A |
| SULLIVAN LOUIS W | Director | 47,898 | 2011-08-15 | P |
| DONENBERG PHILIP B | Officer | 44,322 | 2011-08-08 | P |
| HAUGHEY THOMAS | Director | 40,878 | 2026-05-21 | A |
| NASH DAVID | Director | 38,561 | 2023-05-23 | A |
| Rowland Thomas Andrew | Officer | 38,271 | 2026-05-12 | S |
| KJAER PETER | Director | 34,425 | 2008-01-08 | P |
| TANNENBAUM RENEE P | Director | 29,514 | 2026-05-21 | A |
| Pera Antonio R | Director | 27,017 | 2026-05-21 | A |
| MANGANO ROSS J | Director | 26,914 | 2014-09-15 | P |
| Thoma Jeanne | Director | 26,762 | 2026-09-11 | S |
| ROSENOW EDWARD C III | Director | 20,540 | 2011-11-14 | P |
| HOLUBOW FRED | Director | 14,811 | 2018-03-20 | M |
| Penn Thomas A. | Director | 14,301 | 2019-03-28 | A |
| Leonard Matthew J | Director | 11,221 | 2026-05-21 | A |
| Gosebruch Henry O | Director | 6,662 | 2026-08-19 | A |
| POTTS JOHN T JR | Director | 5,581 | 2009-10-14 | A |
| LANKAU PETER A | Director | 2,500 | 2016-04-07 | A |
| Snabes Michael C | Officer | 0 | 2010-09-01 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-10-15 | Lalwani Nikhil | Open-market sale | 5,400 | $71.89 | 333,689 |
| 2026-10-13 | Cook Meredith | Open-market sale | 500 | $73.59 | 73,424 |
| 2026-09-29 | CAREY STEPHEN P. | Open-market sale | 2,850 | $73.00 | 168,993 |
| 2026-09-15 | Lalwani Nikhil | Open-market sale | 5,400 | $71.00 | 339,089 |
| 2026-09-14 | Cook Meredith | Open-market sale | 500 | $70.79 | 73,924 |
| 2026-09-11 | Thoma Jeanne | Open-market sale | 1,000 | $71.53 | 26,762 |
| 2026-08-31 | CAREY STEPHEN P. | Open-market sale | 2,850 | $72.80 | 171,843 |
| 2026-08-25 | Lalwani Nikhil | Open-market sale | 5,400 | $74.30 | 344,489 |
| 2026-08-19 | Gosebruch Henry O | Grant / award | 6,662 | $0.00 | 6,662 |
| 2026-08-13 | Cook Meredith | Open-market sale | 500 | $75.48 | 74,424 |
| 2026-08-10 | Gutwerg Ori | Open-market sale | 3,162 | $77.00 | 75,534 |
| 2026-07-29 | CAREY STEPHEN P. | Open-market sale | 2,850 | $81.36 | 174,693 |
| 2026-07-18 | Cook Meredith | Tax withholding | 2,466 | $79.20 | 74,924 |
| 2026-07-13 | Cook Meredith | Open-market sale | 500 | $81.84 | 77,390 |
| 2026-07-02 | CAREY STEPHEN P. | Option exercise (derivative) | 3,313 | $49.51 | 3,313 |
| 2026-07-02 | CAREY STEPHEN P. | Open-market sale | 3,313 | $86.00 | 177,543 |
| 2026-07-02 | CAREY STEPHEN P. | Option exercise | 3,313 | $49.51 | 180,856 |
| 2026-06-29 | CAREY STEPHEN P. | Open-market sale | 2,850 | $84.12 | 177,543 |
| 2026-06-12 | Cook Meredith | Open-market sale | 500 | $82.03 | 77,890 |
| 2026-06-08 | HAUGHEY THOMAS | Open-market sale | 2,000 | $80.88 | 38,878 |
| 2026-06-05 | CAREY STEPHEN P. | Option exercise (derivative) | 3,312 | $49.51 | 6,626 |
| 2026-06-05 | CAREY STEPHEN P. | Open-market sale | 3,312 | $80.00 | 180,393 |
| 2026-06-05 | CAREY STEPHEN P. | Option exercise | 3,312 | $49.51 | 183,705 |
| 2026-05-21 | HAUGHEY THOMAS | Grant / award | 4,357 | $0.00 | 40,878 |
| 2026-05-21 | Leonard Matthew J | Grant / award | 4,357 | $0.00 | 11,221 |
| 2026-05-21 | Pera Antonio R | Grant / award | 4,357 | $0.00 | 27,017 |
| 2026-05-21 | TANNENBAUM RENEE P | Grant / award | 4,357 | $0.00 | 29,514 |
| 2026-05-21 | Thoma Jeanne | Grant / award | 4,357 | $0.00 | 27,762 |
| 2026-05-13 | Cook Meredith | Open-market sale | 500 | $78.16 | 78,390 |
| 2026-05-13 | Walsh Patrick D | Open-market sale | 10,000 | $80.63 | 38,432 |
| 2026-05-12 | Gutwerg Ori | Open-market sale | 2,772 | $79.50 | 78,696 |
| 2026-05-12 | Rowland Thomas Andrew | Open-market sale | 459 | $79.21 | 38,271 |
| 2026-05-11 | Lalwani Nikhil | Open-market sale | 55,000 | $77.57 | 349,889 |
| 2026-05-11 | Walsh Patrick D | Open-market sale | 3,973 | $80.75 | 48,432 |
| 2026-04-13 | Cook Meredith | Open-market sale | 500 | $77.95 | 78,890 |
| 2026-03-13 | Cook Meredith | Open-market sale | 500 | $72.62 | 79,390 |
| 2026-03-13 | Mutz Christopher | Open-market sale | 3,162 | $71.64 | 91,309 |
| 2026-03-11 | Rowland Thomas Andrew | Open-market sale | 4,772 | $74.91 | 38,730 |
| 2026-03-09 | Davis Krista | Open-market sale | 5,087 | $74.13 | 51,946 |
| 2026-03-09 | Mutz Christopher | Open-market sale | 3,602 | $74.18 | 94,471 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.