2019-11-15T21:29:34-06:00 2018-12-31 Foundation Source One Hollow Ln Ste 212 Lake Success NY 11042 990PF 2018-01-01 814172003 Lytton-Kambara Foundation % Foundation Source LYTT 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 LAURENCE LYTTON president 8008391754 2019-11-13 true Jeffrey D Haskell P01345770 8008391754 24.187.244.114 06391520193195000140 2019-11-15 P 0B775BB9C0E0C9DA339247063A24C50179569C8E F918FA13D55F880E614DC26F361234281A536502 2018 2020-03-31 21:24:44Z X 5362927 X 1604455 10985 10634 1773 1716 2329098 9358056 3265628 3946311 3277978 0 6600 6388 11963 44 22368 37 22330 40931 6469 22330 15720 15720 56651 6469 38050 3889660 3271509 -1182176 -239681 -239681 4664003 7611168 5602608 3481827 7371487 5362927 0 0 X 3481827 7371487 3481827 7371487 3481827 7371487 3481827 3889660 7371487 7371487 Publicly-traded Securities 9358056 5984306 3373750 3373750 ALLOCATED TO UBTI-ACQ INDEBTEDNESS -108122 3265628 false 15841 1176609 0.013463 221056 0 0 0.0 0 0 0.0 0 0 0.0 0.013463 0.006732 5080268 34200 32715 66915 38050 65430 65430 65430 9137 56293 65430 X false false false false false true true false true true DE true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false false Janice Kambara Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir 1.0 0 0 0 Katherine Lytton Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir 1.0 0 0 0 Laurence Lytton Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres, Sec, Treas 1.0 0 0 0 4517729 783843 0 5301572 143940 5157632 77364 5080268 254013 254013 65430 20275 85705 168308 168308 168308 38050 0 0 0 0 38050 38050 168308 37249 2016 2015 2014 38050 37249 801 0 0 167507 0 0 Janice Kambara Laurence Lytton X BOWDOIN COLLEGE 3530 COLLEGE STA BRUNSWICK ME 04011 N/A PC General & Unrestricted 500 HUDSON VALLEY RAIL TRAIL ASSOCIATION INC TOWN HALL - 12 CHURCH ST HIGHLAND NY 12528 N/A PC General & Unrestricted 220 MOUNT SINAI HOSPITAL ONE GUSTAVE L LEVY PL BOX 1049 NEW YORK NY 10029 N/A PC to support the reseach efforts led by Dr. Whelan 1000 NATURAL RESOURCES DEFENSE COUNCIL INC 40 W 20TH ST NEW YORK NY 10011 N/A PC General & Unrestricted 2000 OPEN SPACE INSTITUTE INC 1350 BROADWAY RM 201 NEW YORK NY 10018 N/A PC General & Unrestricted 7000 TREVOR DAY SCHOOL 312 E 95TH ST NEW YORK NY 10128 N/A PC General & Unrestricted 3000 TRUST FOR PUBLIC LAND 666 BROADWAY 9TH FL NEW YORK NY 10012 N/A PC General & Unrestricted 2000 15720 525990 351 14 10634 525990 57 14 1716 525990 108122 18 2220976 108530 2233326 2341856 false false false false false false false false false false X X 1 Lytton Laurence 467 Central Park West 17-A New York NY 10025 1604455 X X 1 APTOSE BIOSCIENCE APTO, 50000 sh. 161000 2018-01-26 1 APTOSE BIOSCIENCE APTO, 30000 sh. 95550 2018-01-29 1 APTOSE BIOSCIENCE APTO, 30000 sh. 89700 2018-01-30 1 SM ENERGY COMPANY SM, 25000 sh. 730125 2018-09-10 1 SM ENERGY COMPANY SM, 8000 sh. 252760 2018-09-14 1 SM ENERGY COMPANY SM, 8000 sh. 265320 2018-10-04 A.C. MOORE ARTS & CRAFTS, INC 325834 316423 AKEBIA THERAPEUTICS, INC 1151990 849092 ALBIREO PHARMA INC 20436 21537 ALIMERA SCIENCES INC 147310 118398 ALLENA PHARMACEUTICALS INC 136046 76807 ALPINE IMMUNE SCIENCES 261846 170410 APOLLO ENDOSURGERY 173838 125425 APTEVO THERAPEURTICS, INC 328730 100324 APTOSE BIOSCIENCE 132344 89770 AQUINOX PHARMACEUTICALS INC 172528 147889 AXCELIS TECHNOLOGIES INC 202754 183340 AXSOME THERAPEUTICS 23398 13987 AZURRX BIOPHARMA 116809 77819 CATABASIS PHARMACEUTICALS INC 3425 2185 CHEMBIO DIAGNOSTICS INC 377231 340421 COHU INC 90590 76943 CORVIS CORPORATION 70923 45318 EMCORE CORPORATION 239569 189727 EYENOVIA INC 804 570 FLEXSHOPPER INC 3832 3442 FOAMIX PHARMACEUTICALS LTD 25357 21899 KURA ONCOLOGY INC 559759 477248 LIFE TECHNOLOGIES CORP 6798 5000 LIPOCINE INC NEW COM 61366 39000 LIQTECH INTERNATIONAL INC 39016 40415 MOLECULAR TEMPLATES INC 57852 52520 MOTUS GI HOLDINGS ORD SHS 94822 108629 NEOS THERAPEUTICS INC 167665 130368 OPHTHOTECH CORP 6103 6000 OTONOMY INC 9941 8099 PACIFIC ETHANOL INC 330324 194445 POLARITYTE INC 11979 12546 RA MEDICAL SYSTEMS INC 61217 63600 RECRO PHARMA INC 62310 58220 RESONANT INC 162174 60786 ROCKET PHARMACEUTICALS INC 61549 65356 ROSETTA RESOURCES INC. 357713 130678 SCYNEXIS INC 54031 29250 SEQUANS COMMUNICATIONS SA 195144 145374 SIERRA ONCOLOGY 118263 87263 SOLENO THERAPEUTICS INC 37089 30267 STEMLINE THERAPEUTICS 8749 9500 STRONGBRIDGE BIOPHARMA PLC 649451 616174 SURFACE ONCOLOGY INC 718 424 TRACON PHARMACEUTICALS 222724 59963 VERTTEX ENERGY, INC 186893 155867 WESTPORT INNOVATIONS INC 81924 43890 Administrative Fees 22305 22305 Bank Charges 38 37 State or Local Filing Fees 25 25 990-PF Estimated Tax for 2018 9000 990-PF Extension for 2017 1189 990-T EXTENSION FOR 2017 1712 990-T Income Tax for 2017 17 Foreign Tax Paid 45 44