SEC Form 4 · Updated Daily
SCST
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 |
|---|---|---|---|---|
| RAMIUS ADVISORS LLC | 10%+ Owner | 820,846 | 2006-04-21 | — |
| RAMIUS MULTI-STRATEGY MASTER FUND LTD | 10%+ Owner | 820,846 | 2006-04-21 | — |
| RCG HALIFAX FUND LTD | 10%+ Owner | 820,846 | 2006-04-21 | — |
| RCG STARBOARD ADVISORS, LLC | 10%+ Owner | 662,756 | 2006-09-11 | D |
| C4S & CO LLC | 10%+ Owner | 662,756 | 2006-09-11 | D |
| STARK MORGAN B | 10%+ Owner | 662,756 | 2006-09-11 | D |
| RCG HOLDINGS LLC | 10%+ Owner | 662,756 | 2006-09-11 | D |
| STRAUSS THOMAS W | 10%+ Owner | 662,756 | 2006-09-11 | D |
| COHEN PETER A | 10%+ Owner | 662,756 | 2006-09-11 | D |
| SOLOMON JEFFREY M | 10%+ Owner | 662,756 | 2006-09-11 | D |
| Parche, LLC | 10%+ Owner | 662,756 | 2006-09-11 | D |
| RCG Ambrose Master Fund, Ltd. | 10%+ Owner | 662,756 | 2006-09-11 | D |
| Starboard Value & Opportunity Fund, LLC | 10%+ Owner | 662,756 | 2006-09-11 | D |
| TRUCKSESS HERBERT A III | Director | 161,319 | 2019-05-01 | A |
| DARBY JAMES A | Officer | 45,917.5 | 2014-08-13 | M |
| BELLINGHAUSEN JAMES J | Officer | 25,936 | 2006-08-15 | M |
| ALBANESE ANTHONY D | Officer | 18,000 | 2008-02-01 | A |
| Balius Brian A | Officer | 15,712 | 2017-03-08 | S |
| BUCHHOLZ SALLY R | Officer | 12,556.25 | 2015-02-17 | S |
| HOLZGREFE FREDERICK J III | Officer | 10,000 | 2026-05-13 | J |
| Lal Rohit | Director | 9,450 | 2025-02-07 | A |
| SUGAR PATRICK D | Officer | 8,917 | 2026-03-09 | F |
| RAMU RAYMOND R | Officer | 8,857 | 2026-02-12 | A |
| Robinson Mark H | Officer | 7,786.5 | 2017-02-10 | M |
| COL DOUGLAS L | Director | 7,435 | 2024-02-13 | M |
| RICHARD MICHELLE | Officer | 7,185 | 2019-02-07 | A |
| WARD JEFFREY C | Director | 7,079 | 2021-02-16 | S |
| ROCKEL DOUGLAS WAYNE | Director | 6,585 | 2018-05-24 | S |
| CHAMBERS ROBERT SCOTT | Officer | 6,531 | 2019-05-06 | A |
| Batteh Matthew J | Officer | 6,470 | 2026-02-12 | M |
| EISNOR DI-ANN | Director | 5,872 | 2026-05-04 | A |
| Norwood Anthony R | Officer | 4,894 | 2026-05-20 | S |
| THOMPSON CRAIG A | Officer | 4,445 | 2018-02-06 | A |
| LETKE DAVID J | Officer | 4,175 | 2007-02-16 | P |
| BURTON JOHN P | Officer | 4,175 | 2006-02-03 | M |
| Benton Kelly W | Officer | 3,957 | 2026-02-12 | A |
| STAVER KARLA J | Officer | 3,949.5 | 2021-02-24 | M |
| ODELL RICHARD D | Director | 3,303 | 2026-05-04 | A |
| MASCHMEIER STEPHANIE R | Officer | 3,047 | 2021-02-17 | M |
| PECK PAUL C | Officer | 2,803 | 2021-02-12 | M |
| French Linda J | Director | 2,379 | 2007-08-13 | P |
| James Donald R | Director | 2,083 | 2026-05-04 | A |
| EPPS DONNA E | Director | 1,852 | 2025-11-26 | P |
| Patel Tarak | Officer | 1,830 | 2026-02-12 | A |
| Ward Susan F | Director | 1,393 | 2026-05-04 | A |
| GAINOR JOHN P JR | Director | 1,282 | 2024-08-01 | P |
| MARTIN WILLIAM F JR | Director | 700 | 2007-11-01 | P |
| EVANS WILLIAM F | Director | 446 | 2013-02-28 | A |
| HOLLAND JOHN J | Director | 0 | 2019-09-04 | S |
| OLSSON BJORN E | Director | 0 | 2018-02-07 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-05-20 | Norwood Anthony R | Open-market sale | 292 | $468.77 | 4,894 |
| 2026-05-13 | HOLZGREFE FREDERICK J III | J | 10,000 | $431.42 | 10,000 |
| 2026-05-13 | HOLZGREFE FREDERICK J III | J | 10,000 | $431.42 | 0 |
| 2026-05-11 | HOLZGREFE FREDERICK J III | Gift | 10,000 | $0.00 | 10,000 |
| 2026-05-11 | HOLZGREFE FREDERICK J III | Gift | 10,000 | $0.00 | 12,743 |
| 2026-05-04 | EISNOR DI-ANN | Grant / award | 660 | $0.00 | 5,872 |
| 2026-05-04 | James Donald R | Grant / award | 395 | $0.00 | 2,083 |
| 2026-05-04 | ODELL RICHARD D | Grant / award | 395 | $0.00 | 3,303 |
| 2026-05-04 | Ward Susan F | Grant / award | 395 | $0.00 | 1,393 |
| 2026-05-04 | EPPS DONNA E | Grant / award (derivative) | 395 | $0.00 | 943 |
| 2026-05-04 | GAINOR JOHN P JR | Grant / award (derivative) | 395 | $0.00 | 18,806 |
| 2026-05-04 | HENRY KEVIN A | Grant / award (derivative) | 623 | $0.00 | 3,725 |
| 2026-05-04 | Melville Randolph W | Grant / award (derivative) | 395 | $0.00 | 23,298 |
| 2026-05-04 | WARD JEFFREY C | Grant / award (derivative) | 642 | $0.00 | 57,976 |
| 2026-03-09 | SUGAR PATRICK D | Tax withholding | 204 | $368.78 | 8,917 |
| 2026-02-17 | EISNOR DI-ANN | Open-market sale | 500 | $389.88 | 5,212 |
| 2026-02-13 | RAMU RAYMOND R | Open-market sale | 1,517 | $388.48 | 3,631 |
| 2026-02-13 | RAMU RAYMOND R | Open-market sale | 3,709 | $387.73 | 5,148 |
| 2026-02-13 | SUGAR PATRICK D | Open-market sale | 2,706 | $386.74 | 9,121 |
| 2026-02-13 | Benton Kelly W | Open-market sale | 800 | $389.00 | 3,157 |
| 2026-02-13 | Batteh Matthew J | Open-market sale | 150 | $389.50 | 4,444 |
| 2026-02-13 | Batteh Matthew J | Open-market sale | 766 | $388.94 | 4,594 |
| 2026-02-13 | HOLZGREFE FREDERICK J III | I (derivative) | 104.741 | $461.53 | 7,240.255 |
| 2026-02-13 | HOLZGREFE FREDERICK J III | Open-market sale | 4,775 | $388.80 | 22,743 |
| 2026-02-12 | RAMU RAYMOND R | Grant / award | 2,299 | $0.00 | 8,857 |
| 2026-02-12 | Norwood Anthony R | Grant / award | 1,015 | $0.00 | 5,186 |
| 2026-02-12 | SUGAR PATRICK D | Grant / award | 2,085 | $0.00 | 11,827 |
| 2026-02-12 | Benton Kelly W | Grant / award | 498 | $0.00 | 3,957 |
| 2026-02-12 | Patel Tarak | Grant / award | 425 | $0.00 | 1,830 |
| 2026-02-12 | Batteh Matthew J | Option exercise (derivative) | 1,110 | $0.00 | 0 |
| 2026-02-12 | Batteh Matthew J | Open-market sale | 1,110 | $375.71 | 5,360 |
| 2026-02-12 | Batteh Matthew J | Option exercise | 1,110 | $100.20 | 6,470 |
| 2026-02-12 | Batteh Matthew J | Grant / award | 1,658 | $0.00 | 5,360 |
| 2026-02-12 | HOLZGREFE FREDERICK J III | Grant / award | 6,594 | $0.00 | 27,518 |
| 2026-02-09 | HOLZGREFE FREDERICK J III | Tax withholding | 3,836 | $409.60 | 20,924 |
| 2026-02-09 | HOLZGREFE FREDERICK J III | Tax withholding | 698 | $409.60 | 24,760 |
| 2026-02-09 | HOLZGREFE FREDERICK J III | Grant / award | 8,611 | $0.00 | 25,458 |
| 2026-02-09 | Batteh Matthew J | Tax withholding | 41 | $409.60 | 3,702 |
| 2026-02-09 | Batteh Matthew J | Tax withholding | 224 | $409.60 | 3,743 |
| 2026-02-09 | Batteh Matthew J | Grant / award | 757 | $0.00 | 3,967 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.