97 transactions by 12 insiders, from November 6, 2025 to September 30, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| Michael G. CombsCEO | 22 | 5/22 | — | $2.2M |
| Jennifer YossPres | 16 | — | — | $271K |
| Mark E. BertelsEVP | 15 | — | — | $87K |
| Brian S. NicholsCFO | 11 | — | — | — |
| R. Judd JessupDir | 10 | — | — | $1.3M |
| Maxim ShishinChief | 8 | — | — | $266K |
| Jeffrey J. MichaelDir | 4 | — | — | $549K |
| Steven J. HamerslagDir | 4 | — | — | $956K |
| Alan HoopsDir | 3 | — | — | — |
| Joanna M. BurkeyDir | 1 | — | — | — |
| Sarah A. ScottCEO | 1 | — | — | — |
Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| CORSTAR HOLDINGS INC10% | 2 | 2/2 | — | $4.6M |
97 in total, newest filings first.
| Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| Jennifer YossPres | Sep 30 | A | 36 | $70.82 | $3K |
| Mark E. BertelsEVP | Sep 30 | A | 9 | $70.82 | $637 |
| Brian S. NicholsCFO | Sep 30 | A | 55 | $70.82 | $4K |
| Michael G. CombsCEO | Sep 30 | A | 45 | $70.82 | $3K |
| CORSTAR HOLDINGS INC10% | Sep 4 | SPLAN | 14,538 | $68.76 | $1000K |
| CORSTAR HOLDINGS INC10% | Sep 3 | SPLAN | 51,713 | $68.91 | $3.6M |
| R. Judd JessupDir | Sep 1 | S | 4,023 | $70.07 | $282K |
| R. Judd JessupDir | Aug 27 | S | 1,262 | $70.64 | $89K |
| R. Judd JessupDir | Aug 26 | S | 1,562 | $70.71 | $110K |
| Jennifer YossPresDERIV | Aug 20 | M | 2,100 | $0.00 | —? |
| Jennifer YossPres | Aug 20 | S | 2,100 | $70.92 | $149K |
| Jennifer YossPres | Aug 20 | M | 2,100 | $65.72 | $138K |
| Michael G. CombsCEODERIV | Aug 6 | A | 1,500 | $0.00 | —? |
| Alan HoopsDirDERIV | Aug 6 | A | 1,500 | $0.00 | —? |
| R. Judd JessupDirDERIV | Aug 6 | A | 1,500 | $0.00 | —? |
| Steven J. HamerslagDirDERIV | Aug 6 | A | 1,500 | $0.00 | —? |
| Jeffrey J. MichaelDirDERIV | Aug 6 | A | 1,500 | $0.00 | —? |
| Joanna M. BurkeyDirDERIV | Aug 6 | A | 1,500 | $0.00 | —? |
| Brian S. NicholsCFODERIV | Aug 4 | M | 51 | $59.10 | $3K? |
| Brian S. NicholsCFO | Aug 4 | F | 1 | $59.10 | $59 |
| Brian S. NicholsCFO | Aug 4 | F | 45 | $59.10 | $3K |
| Brian S. NicholsCFO | Aug 4 | M | 51 | $52.65 | $3K |
| Alan HoopsDirDERIV | Jul 31 | M | 9,000 | $0.00 | —? |
| Alan HoopsDir | Jul 31 | M | 9,000 | $14.44 | $130K |
| Mark E. BertelsEVPDERIV | Jul 29 | M | 750 | $62.25 | $47K? |
| Mark E. BertelsEVP | Jul 29 | F | 33 | $62.25 | $2K |
| Mark E. BertelsEVP | Jul 29 | F | 634 | $62.25 | $39K |
| Mark E. BertelsEVP | Jul 29 | M | 750 | $52.65 | $39K |
| Sarah A. ScottCEODERIV | Jul 1 | A | 25,000 | $0.00 | —? |
| Maxim ShishinChiefDERIV | Jun 12 | M | 2,250 | $0.00 | —? |
| Maxim ShishinChief | Jun 12 | S | 2,250 | $60.59 | $136K |
| Maxim ShishinChief | Jun 12 | M | 2,250 | $52.65 | $118K |
| Michael G. CombsCEO | Jun 12 | SPLAN | 500 | $60.79 | $30K |
| R. Judd JessupDirDERIV | Jun 11 | M | 9,000 | $60.79 | $547K? |
| R. Judd JessupDir | Jun 11 | F | 2,153 | $60.79 | $131K |
| R. Judd JessupDir | Jun 11 | M | 9,000 | $14.44 | $130K |
| Michael G. CombsCEO | Jun 11 | SPLAN | 7,000 | $60.55 | $424K |
| Michael G. CombsCEO | Jun 10 | SPLAN | 7,000 | $61.38 | $430K |
| Michael G. CombsCEO | Jun 9 | SPLAN | 7,000 | $60.90 | $426K |
| Jeffrey J. MichaelDirDERIV | Jun 9 | M | 9,000 | $0.00 | —? |
| Jeffrey J. MichaelDir | Jun 9 | S | 9,000 | $60.98 | $549K |
| Jeffrey J. MichaelDir | Jun 9 | M | 9,000 | $14.44 | $130K |
| Michael G. CombsCEO | Jun 8 | SPLAN | 7,000 | $60.22 | $422K |
| Jennifer YossPresDERIV | May 26 | M | 141 | $0.00 | —? |
| Jennifer YossPresDERIV | May 26 | M | 958 | $0.00 | —? |
| Jennifer YossPresDERIV | May 26 | M | 900 | $0.00 | —? |
| Jennifer YossPres | May 26 | S | 900 | $61.02 | $55K |
| Jennifer YossPres | May 26 | M | 900 | $49.63 | $45K |
| Jennifer YossPres | May 26 | S | 141 | $61.02 | $9K |
| Jennifer YossPres | May 26 | M | 141 | $52.00 | $7K |
| Jennifer YossPres | May 26 | S | 958 | $61.02 | $58K |
| Jennifer YossPres | May 26 | M | 958 | $52.00 | $50K |
| Brian S. NicholsCFODERIV | May 1 | M | 18 | $57.53 | $1K? |
| Brian S. NicholsCFO | May 1 | F | 1 | $57.53 | $58 |
| Brian S. NicholsCFO | May 1 | F | 12 | $57.53 | $690 |
| Brian S. NicholsCFO | May 1 | M | 18 | $39.83 | $717 |
| Mark E. BertelsEVPDERIV | Apr 22 | M | 1,050 | $57.40 | $60K? |
| Mark E. BertelsEVP | Apr 22 | F | 94 | $57.40 | $5K |
| Mark E. BertelsEVP | Apr 22 | F | 736 | $56.76 | $42K |
| Mark E. BertelsEVP | Apr 22 | M | 1,050 | $39.83 | $42K |
| Jennifer YossPres | Mar 31 | A | 50 | $51.92 | $3K |
| Michael G. CombsCEO | Mar 31 | A | 62 | $51.92 | $3K |
| Mark E. BertelsEVP | Mar 31 | A | 12 | $51.92 | $623 |
| Maxim ShishinChiefDERIV | Mar 16 | M | 2,400 | $0.00 | —? |
| Maxim ShishinChief | Mar 16 | S | 2,400 | $54.00 | $130K |
| Maxim ShishinChief | Mar 16 | M | 2,400 | $39.83 | $96K |
| Michael G. CombsCEO | Mar 9 | S | 8,013 | $54.00 | $433K |
| Jennifer YossPresDERIV | Mar 4 | A | 3,500 | $0.00 | —? |
| Maxim ShishinChiefDERIV | Mar 4 | A | 8,000 | $0.00 | —? |
| Michael G. CombsCEODERIV | Mar 4 | A | 6,000 | $0.00 | —? |
| Brian S. NicholsCFODERIV | Mar 4 | A | 6,000 | $0.00 | —? |
| Mark E. BertelsEVPDERIV | Mar 4 | A | 6,000 | $0.00 | —? |
| Steven J. HamerslagDir | Feb 13 | S | 10,000 | $48.41 | $484K |
| Steven J. HamerslagDir | Feb 12 | S | 10,000 | $47.17 | $472K |
| Brian S. NicholsCFODERIV | Nov 6 | A | 4,000 | $0.00 | —? |
| Michael G. CombsCEODERIV | Jan 5 | M | 27,750 | $68.14 | $1.9M? |
| Michael G. CombsCEODERIV | Jan 5 | M | 501 | $68.14 | $34K? |
| Michael G. CombsCEODERIV | Jan 5 | M | 156 | $68.14 | $11K? |
| Michael G. CombsCEO | Jan 5 | F | 79 | $68.14 | $5K |
| Michael G. CombsCEO | Jan 5 | F | 292 | $68.14 | $20K |
| Michael G. CombsCEO | Jan 5 | M | 501 | $39.83 | $20K |
| Michael G. CombsCEO | Jan 5 | F | 29 | $68.14 | $2K |
| Michael G. CombsCEO | Jan 5 | F | 78 | $68.14 | $5K |
| Michael G. CombsCEO | Jan 5 | M | 156 | $34.44 | $5K |
| Michael G. CombsCEO | Jan 5 | F | 2,306 | $68.14 | $157K |
| Michael G. CombsCEO | Jan 5 | F | 21,175 | $68.14 | $1.4M |
| Michael G. CombsCEO | Jan 5 | M | 27,750 | $52.00 | $1.4M |
| Steven J. HamerslagDir | Dec 11 | G | 7,000 | $0.00 | — |
| R. Judd JessupDir | Nov 7 | S | 3,247 | $76.20 | $247K |
| Mark E. BertelsEVPDERIV | Nov 19 | M | 1,200 | $0.00 | —? |
| Mark E. BertelsEVP | Nov 19 | S | 1,200 | $72.35 | $87K |
| Mark E. BertelsEVP | Nov 19 | M | 1,200 | $34.44 | $41K |
| R. Judd JessupDir | Nov 11 | S | 7,076 | $76.94 | $544K |
| R. Judd JessupDir | Nov 10 | S | 210 | $76.27 | $16K |
| Jennifer YossPresDERIV | Nov 6 | A | 3,500 | $0.00 | —? |
| Maxim ShishinChiefDERIV | Nov 6 | A | 4,000 | $0.00 | —? |
| Mark E. BertelsEVPDERIV | Nov 6 | A | 4,000 | $0.00 | —? |