Form4insider filings, from the source

Insider · CIK 0001538977

Bridget A van Kralingen

Files at: SDGR, IBM. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $4.7M · 11net −$4.7M
$10k$10k$100k$100k$1M$1MbuyssalesFeb 2015Jun 2015Sep 2015Jan 2016Apr 2016Aug 2016Nov 2016

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 22, 2026 AForm 4 →Jun 23, 4:28 pm EDTSchrodinger, Inc.SDGR8,141——19,640—
Nov 22, 2016 SForm 4 →Nov 23, 3:26 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM2,107$162.44$342,2622,522−45.5% plan?
Nov 10, 2016 SForm 4 →Nov 14, 4:43 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM855$158.31$135,3594,629−15.6% plan?
Nov 8, 2016 SForm 4 →Nov 9, 2:37 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM850$155.53$132,2025,484−13.4% plan?
Oct 25, 2016 SForm 4 →Oct 26, 5:39 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM665$150.80$100,2796,312−9.53% plan?
Oct 20, 2016 SForm 4 →Oct 21, 2:26 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM330$152.05$50,1776,977−4.52% plan?
Aug 25, 2016 SForm 4 →Aug 26, 1:29 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM629$159.40$100,2617,306−7.93% plan?
Feb 1, 2016 AFForm 4 →Feb 2, 6:08 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM12,353$124.49$458,8707,871— plan?
Aug 26, 2015 SForm 4 →Aug 27, 1:32 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM2,850$145.17$413,7382,866−49.9% plan?
Aug 24, 2015 SForm 4 →Aug 25, 2:38 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM6,000$145.50$873,0005,716−51.2% plan?
Aug 17, 2015 SForm 4 →Aug 18, 12:47 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM6,000$156.50$939,00011,716−33.9% plan?
Aug 10, 2015 SForm 4 →Aug 11, 10:37 am EDTINTERNATIONAL BUSINESS MACHINES CORPIBM6,000$157.23$943,37317,716−25.3% plan?
Feb 24, 2015 SForm 4 →Feb 25, 4:32 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM4,375$163.00$713,12523,679−15.6% plan?
Feb 1, 2015 AFForm 4 →Feb 3, 4:20 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM19,304$154.14$921,60328,038— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 22, 2026 AForm 4 →Jun 23, 4:28 pm EDTSchrodinger, Inc.SDGR13,313——13,313—
Dec 30, 2016 AForm 4 →Jan 3, 2017, 11:58 am ESTINTERNATIONAL BUSINESS MACHINES CORPIBM518$165.99$1,49416,837—
Dec 15, 2016 AForm 4 →Dec 16, 11:06 am ESTINTERNATIONAL BUSINESS MACHINES CORPIBM9$168.02$1,51216,320—
Nov 30, 2016 AForm 4 →Dec 1, 2:47 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM9$162.22$1,46016,316—
Nov 15, 2016 AForm 4 →Nov 16, 4:24 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM9$158.67$1,42816,312—
Nov 8, 2016 AForm 4 →Nov 9, 2:37 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM146——16,307—
Oct 31, 2016 AForm 4 →Nov 1, 1:45 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$153.69$1,38316,161—
Oct 14, 2016 AForm 4 →Oct 17, 12:41 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$154.45$1,39016,154—
Sep 30, 2016 AForm 4 →Oct 3, 3:26 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$158.85$1,43016,144—
Sep 15, 2016 AForm 4 →Sep 16, 1:27 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$155.66$1,40116,137—
Aug 31, 2016 AForm 4 →Sep 1, 12:58 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$158.88$1,43016,126—
Aug 15, 2016 AForm 4 →Aug 16, 5:07 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$161.88$1,45716,115—
Aug 8, 2016 AForm 4 →Aug 9, 4:25 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM138——16,106—
Jul 29, 2016 AForm 4 →Aug 1, 1:29 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$160.62$1,44615,969—
Jul 15, 2016 AForm 4 →Jul 18, 2:31 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$159.78$1,43815,961—
Jun 30, 2016 AForm 4 →Jul 1, 3:17 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$151.78$1,36615,954—
Jun 15, 2016 AForm 4 →Jun 16, 2:52 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$150.68$1,35615,947—
Jun 8, 2016 AForm 4 →Jun 9, 8:37 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM11,164——11,164—
May 31, 2016 AForm 4 →Jun 1, 10:53 am EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$153.74$1,38415,937—
May 13, 2016 AForm 4 →May 16, 12:45 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$147.72$1,32915,936—
May 6, 2016 AForm 4 →May 9, 3:38 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM150——15,927—
Apr 29, 2016 AForm 4 →May 2, 4:39 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$145.94$1,31315,778—
Apr 15, 2016 AForm 4 →Apr 18, 12:50 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$151.72$1,36515,775—
Mar 31, 2016 AForm 4 →Apr 1, 4:29 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$151.45$1,36315,766—
Mar 15, 2016 AForm 4 →Mar 16, 11:45 am EDTINTERNATIONAL BUSINESS MACHINES CORPIBM277$142.96$39,60015,759—
Feb 29, 2016 AForm 4 →Mar 1, 4:59 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM10$131.03$1,31015,495—
Feb 12, 2016 AForm 4 →Feb 16, 4:14 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM11$121.04$1,33115,499—
Feb 8, 2016 AForm 4 →Feb 9, 4:19 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM157——15,479—
Jan 29, 2016 AForm 4 →Feb 1, 1:58 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM11$124.79$1,37315,323—
Jan 15, 2016 AForm 4 →Jan 19, 12:18 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM11$130.03$1,43015,315—
Dec 31, 2015 AForm 4 →Jan 4, 2016, 5:34 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM603$137.62$1,37615,304—
Dec 15, 2015 AForm 4 →Dec 16, 4:26 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM10$137.79$1,37814,702—
Nov 30, 2015 AForm 4 →Dec 1, 12:34 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM10$139.42$1,39414,690—
Nov 13, 2015 AForm 4 →Nov 16, 1:06 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM10$131.75$1,31814,690—
Nov 6, 2015 AForm 4 →Nov 9, 4:38 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM137——14,672—
Oct 30, 2015 AForm 4 →Nov 2, 11:54 am ESTINTERNATIONAL BUSINESS MACHINES CORPIBM10$140.08$1,40114,535—
Oct 15, 2015 AForm 4 →Oct 16, 10:58 am EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$150.09$1,35114,527—
Sep 30, 2015 AForm 4 →Oct 1, 1:24 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM10$144.97$1,45014,520—
Sep 15, 2015 AForm 4 →Sep 16, 2:07 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$147.53$1,32814,511—
Aug 31, 2015 AForm 4 →Sep 1, 3:58 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$147.89$1,33114,500—
Aug 14, 2015 AForm 4 →Aug 17, 2:48 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$155.75$1,40214,484—
Aug 6, 2015 AForm 4 →Aug 7, 2:34 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM120——14,475—
Jul 31, 2015 AForm 4 →Aug 3, 12:48 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM9$161.99$1,45814,355—
Jul 15, 2015 AForm 4 →Jul 16, 1:38 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM8$168.53$1,34814,350—
Jun 30, 2015 AForm 4 →Jul 1, 1:34 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM8$162.66$1,30114,343—
Jun 15, 2015 AForm 4 →Jun 16, 1:28 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM8$166.26$1,33014,335—
May 29, 2015 AForm 4 →Jun 1, 11:54 am EDTINTERNATIONAL BUSINESS MACHINES CORPIBM8$169.65$1,35714,325—
May 15, 2015 AForm 4 →May 18, 4:49 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM8$173.26$1,38614,315—
May 6, 2015 AForm 4 →May 7, 3:34 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM109——14,311—
Apr 30, 2015 AForm 4 →May 1, 2:04 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM8$171.29$1,37014,202—
Apr 15, 2015 AForm 4 →Apr 16, 1:10 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM8$164.13$1,31314,197—
Mar 31, 2015 AForm 4 →Apr 1, 1:52 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM8$160.50$1,28414,190—
Mar 13, 2015 AForm 4 →Mar 16, 1:17 pm EDTINTERNATIONAL BUSINESS MACHINES CORPIBM250$154.28$38,57014,183—
Feb 27, 2015 AForm 4 →Mar 2, 4:08 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM8$161.94$1,29613,932—
Feb 13, 2015 AForm 4 →Feb 17, 1:15 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM8$160.40$1,28313,926—
Feb 6, 2015 AForm 4 →Feb 9, 3:39 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM97——13,921—
Feb 2, 2015 AForm 4 →Feb 3, 4:20 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM50,315——50,315—
Jan 30, 2015 AForm 4 →Feb 2, 11:49 am ESTINTERNATIONAL BUSINESS MACHINES CORPIBM9$153.31$1,38013,825—
Jan 15, 2015 AForm 4 →Jan 16, 10:38 am ESTINTERNATIONAL BUSINESS MACHINES CORPIBM9$154.57$1,39113,819—
Dec 31, 2014 AForm 4 →Jan 2, 2015, 1:13 pm ESTINTERNATIONAL BUSINESS MACHINES CORPIBM197$160.44$1,28413,812—