273 transactions by 20 insiders, from October 10, 2025 to October 9, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| John J. CorkreanCFO | 45 | — | — | $858K |
| Heather CampeVP | 42 | — | — | — |
| Nathan D. WeaverVP | 21 | — | — | $593K |
| Robert J. MartschingCAO | 19 | — | — | — |
| Joao MagalhaesVP | 18 | — | — | — |
| Celeste Beeks MastinCEO | 17 | — | $295K | — |
| Gregory O. OgunsanyaGC | 16 | — | — | — |
| Muhammad Shahbaz MalikVP | 16 | — | — | — |
| James J. EastPres | 16 | — | — | — |
| Xinyu DuVP | 16 | — | — | — |
| Laura J. LorenzVP | 8 | — | — | — |
| Trangsrud Teresa J. RasmussenDir | 7 | — | $100K | — |
| Daniel L. FlornessDir | 5 | — | $100K | — |
| Thomas W. HandleyDir | 5 | — | $99K | — |
| Charles T. LauberDir | 5 | — | $100K | — |
| Michael J. HappeDir | 5 | — | $99K | — |
| Ruth KimmelshueDir | 4 | — | — | — |
| Srilata ZaheerDir | 3 | — | $100K | — |
| Celine Christine MartinDir | 3 | — | $23K | — |
| R. Jeffrey BaillyDir | 2 | — | $500K | — |
273 in total, newest filings first.
| Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| John J. CorkreanCFODERIV | Oct 9 | A | 254 | $49.56 | $13K? |
| Heather CampeVPDERIV | Oct 9 | A | 45 | $49.56 | $2K? |
| R. Jeffrey BaillyDir | Oct 7 | P | 10,000 | $50.00 | $500K |
| Gregory O. OgunsanyaGCDERIV | Oct 4 | M | 202 | $50.20 | $10K? |
| Gregory O. OgunsanyaGCDERIV | Oct 4 | M | 453 | $50.20 | $23K? |
| Gregory O. OgunsanyaGC | Oct 4 | F | 141 | $50.20 | $7K |
| Gregory O. OgunsanyaGC | Oct 4 | F | 61 | $50.20 | $3K |
| Gregory O. OgunsanyaGC | Oct 4 | A | 19 | $50.20 | $954 |
| Gregory O. OgunsanyaGC | Oct 4 | M | 202 | $50.20 | $10K |
| Gregory O. OgunsanyaGC | Oct 4 | M | 453 | $50.20 | $23K |
| R. Jeffrey BaillyDirDERIV | Sep 30 | A | 1,300 | $0.00 | —? |
| Michael J. HappeDir | Sep 29 | P | 2,000 | $49.63 | $99K |
| Celine Christine MartinDir | Sep 30 | P | 465 | $49.50 | $23K |
| Thomas W. HandleyDir | Sep 28 | P | 2,000 | $49.41 | $99K |
| Daniel L. FlornessDir | Sep 28 | P | 2,030 | $49.34 | $100K |
| Trangsrud Teresa J. RasmussenDir | Sep 28 | P | 500 | $48.98 | $24K |
| Trangsrud Teresa J. RasmussenDir | Sep 28 | P | 1,542 | $48.96 | $75K |
| Charles T. LauberDir | Sep 29 | P | 2,005 | $49.87 | $100K |
| Srilata ZaheerDir | Sep 29 | P | 40 | $49.97 | $2K |
| Srilata ZaheerDir | Sep 28 | P | 2,000 | $49.06 | $98K |
| John J. CorkreanCFODERIV | Sep 25 | A | 252 | $50.06 | $13K? |
| Heather CampeVPDERIV | Sep 25 | A | 45 | $50.06 | $2K? |
| Trangsrud Teresa J. RasmussenDirDERIV | Aug 28 | A | 1,171 | $56.35 | $66K? |
| Ruth KimmelshueDirDERIV | Aug 28 | A | 586 | $56.35 | $33K? |
| Michael J. HappeDirDERIV | Aug 28 | A | 488 | $56.35 | $27K? |
| Thomas W. HandleyDirDERIV | Aug 28 | A | 610 | $56.35 | $34K? |
| Daniel L. FlornessDirDERIV | Aug 28 | A | 390 | $56.35 | $22K? |
| John J. CorkreanCFODERIV | Aug 28 | A | 224 | $56.35 | $13K? |
| Heather CampeVPDERIV | Aug 28 | A | 40 | $56.35 | $2K? |
| John J. CorkreanCFODERIV | Aug 14 | A | 201 | $62.75 | $13K? |
| Heather CampeVPDERIV | Aug 14 | A | 36 | $62.75 | $2K? |
| Nathan D. WeaverVPDERIV | Aug 11 | M | 4,976 | $50.10 | $249K? |
| Nathan D. WeaverVPDERIV | Aug 11 | M | 4,585 | $53.57 | $246K? |
| Nathan D. WeaverVP | Aug 11 | S | 9,561 | $62.06 | $593K |
| Nathan D. WeaverVP | Aug 11 | M | 4,585 | $53.57 | $246K |
| Nathan D. WeaverVP | Aug 11 | M | 4,976 | $50.10 | $249K |
| John J. CorkreanCFODERIV | Jul 31 | A | 228 | $55.30 | $13K? |
| Heather CampeVPDERIV | Jul 31 | A | 40 | $55.30 | $2K? |
| John J. CorkreanCFODERIV | Jul 17 | A | 221 | $56.96 | $13K? |
| Heather CampeVPDERIV | Jul 17 | A | 39 | $56.96 | $2K? |
| Srilata ZaheerDirDERIV | Jul 15 | A | 2,895 | $57.00 | $165K? |
| Trangsrud Teresa J. RasmussenDirDERIV | Jul 15 | A | 2,895 | $57.00 | $165K? |
| Celine Christine MartinDirDERIV | Jul 15 | A | 2,895 | $57.00 | $165K? |
| Charles T. LauberDirDERIV | Jul 15 | A | 2,895 | $57.00 | $165K? |
| Ruth KimmelshueDirDERIV | Jul 15 | A | 2,895 | $57.00 | $165K? |
| Michael J. HappeDirDERIV | Jul 15 | A | 2,895 | $57.00 | $165K? |
| Thomas W. HandleyDirDERIV | Jul 15 | A | 2,895 | $57.00 | $165K? |
| Daniel L. FlornessDirDERIV | Jul 15 | A | 2,895 | $57.00 | $165K? |
| Joao MagalhaesVPDERIV | Jul 9 | M | 1,658 | $50.10 | $83K? |
| Joao MagalhaesVP | Jul 9 | M | 1,658 | $50.10 | $83K |
| John J. CorkreanCFODERIV | Jul 6 | A | 216 | $58.39 | $13K? |
| Heather CampeVPDERIV | Jul 6 | A | 38 | $58.39 | $2K? |
| John J. CorkreanCFODERIV | Jun 22 | A | 196 | $64.31 | $13K? |
| Heather CampeVPDERIV | Jun 22 | A | 35 | $64.31 | $2K? |
| John J. CorkreanCFODERIV | Jun 5 | A | 210 | $59.88 | $13K? |
| Heather CampeVPDERIV | Jun 5 | A | 37 | $59.88 | $2K? |
| Trangsrud Teresa J. RasmussenDirDERIV | May 29 | A | 1,030 | $64.08 | $66K? |
| Ruth KimmelshueDirDERIV | May 29 | A | 515 | $64.08 | $33K? |
| Michael J. HappeDirDERIV | May 29 | A | 429 | $64.08 | $27K? |
| Thomas W. HandleyDirDERIV | May 29 | A | 536 | $64.08 | $34K? |
| Daniel L. FlornessDirDERIV | May 29 | A | 343 | $64.08 | $22K? |
| John J. CorkreanCFODERIV | May 22 | A | 218 | $57.78 | $13K? |
| Heather CampeVPDERIV | May 22 | A | 39 | $57.78 | $2K? |
| John J. CorkreanCFODERIV | May 8 | A | 206 | $61.25 | $13K? |
| Heather CampeVPDERIV | May 8 | A | 36 | $61.25 | $2K? |
| John J. CorkreanCFODERIV | Apr 24 | A | 201 | $62.83 | $13K? |
| Heather CampeVPDERIV | Apr 24 | A | 35 | $62.83 | $2K? |
| Trangsrud Teresa J. RasmussenDir | Apr 17 | A | 1,000 | $65.83 | $66K |
| John J. CorkreanCFODERIV | Apr 10 | A | 198 | $63.73 | $13K? |
| Heather CampeVPDERIV | Apr 10 | A | 35 | $63.73 | $2K? |
| Celeste Beeks MastinCEO | Apr 7 | P | 5,170 | $57.08 | $295K |
| John J. CorkreanCFODERIV | Mar 27 | A | 213 | $59.17 | $13K? |
| Heather CampeVPDERIV | Mar 27 | A | 38 | $59.17 | $2K? |
| John J. CorkreanCFODERIV | Mar 13 | A | 232 | $54.26 | $13K? |
| Heather CampeVPDERIV | Mar 13 | A | 41 | $54.26 | $2K? |
| Trangsrud Teresa J. RasmussenDirDERIV | Feb 27 | A | 1,004 | $65.72 | $66K? |
| Charles T. LauberDirDERIV | Feb 27 | A | 147 | $65.72 | $10K? |
| Ruth KimmelshueDirDERIV | Feb 27 | A | 502 | $65.72 | $33K? |
| Michael J. HappeDirDERIV | Feb 27 | A | 418 | $65.72 | $27K? |
| Thomas W. HandleyDirDERIV | Feb 27 | A | 523 | $65.72 | $34K? |
| Daniel L. FlornessDirDERIV | Feb 27 | A | 335 | $65.72 | $22K? |
| John J. CorkreanCFODERIV | Feb 27 | A | 192 | $65.72 | $13K? |
| Heather CampeVPDERIV | Feb 27 | A | 34 | $65.72 | $2K? |
| John J. CorkreanCFODERIV | Feb 13 | A | 183 | $67.49 | $12K? |
| Heather CampeVPDERIV | Feb 13 | A | 33 | $67.49 | $2K? |
| Joao MagalhaesVPDERIV | Feb 4 | M | 519 | $63.06 | $33K? |
| Joao MagalhaesVP | Feb 4 | F | 245 | $63.06 | $15K |
| Joao MagalhaesVP | Feb 4 | M | 519 | $63.06 | $33K |
| John J. CorkreanCFODERIV | Jan 30 | A | 3,873 | $60.10 | $233K? |
| Heather CampeVPDERIV | Jan 30 | A | 36 | $60.10 | $2K? |
| Nathan D. WeaverVPDERIV | Jan 27 | M | 870 | $59.81 | $52K? |
| Nathan D. WeaverVP | Jan 27 | F | 268 | $59.81 | $16K |
| Nathan D. WeaverVP | Jan 27 | M | 870 | $59.81 | $52K |
| Gregory O. OgunsanyaGCDERIV | Jan 27 | M | 600 | $59.81 | $36K? |
| Gregory O. OgunsanyaGC | Jan 27 | F | 217 | $59.81 | $13K |
| Gregory O. OgunsanyaGC | Jan 27 | M | 600 | $59.81 | $36K |
| Celeste Beeks MastinCEODERIV | Jan 27 | M | 7,933 | $59.81 | $474K? |
| Celeste Beeks MastinCEO | Jan 27 | F | 3,122 | $59.81 | $187K |
| Celeste Beeks MastinCEO | Jan 27 | M | 7,933 | $59.81 | $474K |
| Robert J. MartschingCAODERIV | Jan 27 | M | 269 | $59.81 | $16K? |
| Robert J. MartschingCAO | Jan 27 | F | 77 | $59.81 | $5K |
| Robert J. MartschingCAO | Jan 27 | M | 269 | $59.81 | $16K |
| Muhammad Shahbaz MalikVPDERIV | Jan 27 | M | 600 | $59.81 | $36K? |
| Muhammad Shahbaz MalikVP | Jan 27 | F | 192 | $59.81 | $11K |
| Muhammad Shahbaz MalikVP | Jan 27 | M | 600 | $59.81 | $36K |
| Laura J. LorenzVPDERIV | Jan 27 | M | 600 | $59.81 | $36K? |
| Laura J. LorenzVPDERIV | Jan 27 | M | 1,020 | $59.81 | $61K? |
| Laura J. LorenzVP | Jan 27 | F | 367 | $59.81 | $22K |
| Laura J. LorenzVP | Jan 27 | F | 217 | $59.81 | $13K |
| Laura J. LorenzVP | Jan 27 | M | 600 | $59.81 | $36K |
| Laura J. LorenzVP | Jan 27 | M | 1,020 | $59.81 | $61K |
| James J. EastPresDERIV | Jan 27 | M | 870 | $59.81 | $52K? |
| James J. EastPres | Jan 27 | F | 192 | $59.81 | $11K |
| James J. EastPres | Jan 27 | M | 870 | $59.81 | $52K |
| Xinyu DuVPDERIV | Jan 27 | M | 448 | $59.81 | $27K? |
| Xinyu DuVP | Jan 27 | F | 134 | $59.81 | $8K |
| Xinyu DuVP | Jan 27 | M | 448 | $59.81 | $27K |
| John J. CorkreanCFODERIV | Jan 27 | M | 1,441 | $59.81 | $86K? |
| John J. CorkreanCFO | Jan 27 | F | 442 | $59.81 | $26K |
| John J. CorkreanCFO | Jan 27 | M | 1,441 | $59.81 | $86K |
| Heather CampeVPDERIV | Jan 27 | M | 634 | $59.81 | $38K? |
| Heather CampeVP | Jan 27 | F | 161 | $59.81 | $10K |
| Heather CampeVP | Jan 27 | M | 634 | $59.81 | $38K |
| Nathan D. WeaverVPDERIV | Jan 26 | A | 3,420 | $0.00 | —? |
| Nathan D. WeaverVPDERIV | Jan 26 | M | 555 | $60.07 | $33K? |
| Nathan D. WeaverVPDERIV | Jan 26 | A | 23,187 | $59.81 | $1.4M? |
| Nathan D. WeaverVP | Jan 26 | F | 192 | $60.07 | $12K |
| Nathan D. WeaverVP | Jan 26 | M | 555 | $60.07 | $33K |
| Celine Christine MartinDirDERIV | Jan 26 | A | 1,300 | $0.00 | —? |
| Gregory O. OgunsanyaGCDERIV | Jan 26 | A | 2,487 | $0.00 | —? |
| Gregory O. OgunsanyaGCDERIV | Jan 26 | M | 506 | $60.07 | $30K? |
| Gregory O. OgunsanyaGCDERIV | Jan 26 | A | 16,863 | $59.81 | $1.0M? |
| Gregory O. OgunsanyaGC | Jan 26 | F | 183 | $60.07 | $11K |
| Gregory O. OgunsanyaGC | Jan 26 | M | 506 | $60.07 | $30K |
| Laura J. LorenzVPDERIV | Jan 26 | A | 2,072 | $0.00 | —? |
| Laura J. LorenzVPDERIV | Jan 26 | A | 14,052 | $59.81 | $840K? |
| Celeste Beeks MastinCEODERIV | Jan 26 | A | 29,798 | $0.00 | —? |
| Celeste Beeks MastinCEODERIV | Jan 26 | M | 5,851 | $60.07 | $351K? |
| Celeste Beeks MastinCEODERIV | Jan 26 | A | 202,009 | $59.81 | $12.1M? |
| Celeste Beeks MastinCEO | Jan 26 | F | 2,303 | $60.07 | $138K |
| Celeste Beeks MastinCEO | Jan 26 | M | 5,851 | $60.07 | $351K |
| Robert J. MartschingCAODERIV | Jan 26 | A | 932 | $0.00 | —? |
| Robert J. MartschingCAODERIV | Jan 26 | M | 176 | $60.07 | $11K? |
| Robert J. MartschingCAODERIV | Jan 26 | A | 6,323 | $59.81 | $378K? |
| Robert J. MartschingCAO | Jan 26 | F | 51 | $60.07 | $3K |
| Robert J. MartschingCAO | Jan 26 | M | 176 | $60.07 | $11K |
| Muhammad Shahbaz MalikVPDERIV | Jan 26 | A | 2,487 | $0.00 | —? |
| Muhammad Shahbaz MalikVPDERIV | Jan 26 | M | 606 | $60.07 | $36K? |
| Muhammad Shahbaz MalikVPDERIV | Jan 26 | A | 16,863 | $59.81 | $1.0M? |
| Muhammad Shahbaz MalikVP | Jan 26 | F | 215 | $60.07 | $13K |
| Muhammad Shahbaz MalikVP | Jan 26 | M | 606 | $60.07 | $36K |
| Joao MagalhaesVPDERIV | Jan 26 | A | 1,865 | $0.00 | —? |
| Joao MagalhaesVPDERIV | Jan 26 | M | 149 | $60.07 | $9K? |
| Joao MagalhaesVPDERIV | Jan 26 | A | 12,647 | $59.81 | $756K? |
| Joao MagalhaesVP | Jan 26 | F | 71 | $60.07 | $4K |
| Joao MagalhaesVP | Jan 26 | M | 149 | $60.07 | $9K |
| James J. EastPresDERIV | Jan 26 | A | 3,088 | $0.00 | —? |
| James J. EastPresDERIV | Jan 26 | M | 692 | $60.07 | $42K? |
| James J. EastPresDERIV | Jan 26 | A | 20,938 | $59.81 | $1.3M? |
| James J. EastPres | Jan 26 | F | 157 | $60.07 | $9K |
| James J. EastPres | Jan 26 | M | 692 | $60.07 | $42K |
| Xinyu DuVPDERIV | Jan 26 | A | 1,616 | $0.00 | —? |
| Xinyu DuVPDERIV | Jan 26 | M | 199 | $60.07 | $12K? |
| Xinyu DuVPDERIV | Jan 26 | A | 10,961 | $59.81 | $656K? |
| Xinyu DuVP | Jan 26 | F | 61 | $60.07 | $4K |
| Xinyu DuVP | Jan 26 | M | 199 | $60.07 | $12K |
| John J. CorkreanCFODERIV | Jan 26 | A | 5,804 | $0.00 | —? |
| John J. CorkreanCFODERIV | Jan 26 | M | 1,404 | $60.07 | $84K? |
| John J. CorkreanCFODERIV | Jan 26 | A | 39,347 | $59.81 | $2.4M? |
| John J. CorkreanCFO | Jan 26 | F | 431 | $60.07 | $26K |
| John J. CorkreanCFO | Jan 26 | M | 1,404 | $60.07 | $84K |
| Heather CampeVPDERIV | Jan 26 | A | 2,238 | $0.00 | —? |
| Heather CampeVPDERIV | Jan 26 | M | 563 | $60.07 | $34K? |
| Heather CampeVPDERIV | Jan 26 | A | 15,177 | $59.81 | $908K? |
| Heather CampeVP | Jan 26 | F | 168 | $60.07 | $10K |
| Heather CampeVP | Jan 26 | M | 563 | $60.07 | $34K |
| Charles T. LauberDirDERIV | Jan 24 | M | 1,351 | $60.07 | $81K? |
| Charles T. LauberDir | Jan 24 | M | 1,351 | $60.07 | $81K |
| Nathan D. WeaverVPDERIV | Jan 24 | M | 562 | $60.07 | $34K? |
| Nathan D. WeaverVPDERIV | Jan 24 | M | 1,271 | $60.07 | $76K? |
| Nathan D. WeaverVP | Jan 24 | F | 463 | $60.07 | $28K |
| Nathan D. WeaverVP | Jan 24 | F | 198 | $60.07 | $12K |
| Nathan D. WeaverVP | Jan 24 | A | 50 | $60.07 | $3K |
| Nathan D. WeaverVP | Jan 24 | M | 562 | $60.07 | $34K |
| Nathan D. WeaverVP | Jan 24 | M | 1,271 | $60.07 | $76K |
| Celeste Beeks MastinCEODERIV | Jan 24 | M | 4,213 | $60.07 | $253K? |
| Celeste Beeks MastinCEODERIV | Jan 24 | M | 9,533 | $60.07 | $573K? |
| Celeste Beeks MastinCEO | Jan 24 | F | 3,937 | $60.07 | $236K |
| Celeste Beeks MastinCEO | Jan 24 | F | 1,791 | $60.07 | $108K |
| Celeste Beeks MastinCEO | Jan 24 | A | 377 | $60.07 | $23K |
| Celeste Beeks MastinCEO | Jan 24 | M | 4,213 | $60.07 | $253K |
| Celeste Beeks MastinCEO | Jan 24 | M | 9,533 | $60.07 | $573K |
| Robert J. MartschingCAODERIV | Jan 24 | M | 195 | $60.07 | $12K? |
| Robert J. MartschingCAODERIV | Jan 24 | M | 440 | $60.07 | $26K? |
| Robert J. MartschingCAO | Jan 24 | F | 163 | $60.07 | $10K |
| Robert J. MartschingCAO | Jan 24 | F | 56 | $60.07 | $3K |
| Robert J. MartschingCAO | Jan 24 | A | 17 | $60.07 | $1K |
| Robert J. MartschingCAO | Jan 24 | M | 195 | $60.07 | $12K |
| Robert J. MartschingCAO | Jan 24 | M | 440 | $60.07 | $26K |
| Muhammad Shahbaz MalikVPDERIV | Jan 24 | M | 591 | $60.07 | $36K? |