SEC CIK 1611439

Mandalam Ramkumar

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
CYRXview stock →67,8942026-06-08

Position History — CYRX

Reported shares owned immediately after each Form 4 transaction, over time.

044,35288,704133,0562014-062016-062018-032022-042024-122025-062026-06

Recent Filings — CYRX

DateActivitySharesPriceOwned After
2026-06-08Open-market sale23,214$15.4467,894
2026-06-05Grant / award (derivative)16,077$0.0016,077
2026-06-05Grant / award10,350$0.0091,108
2025-12-10Open-market sale11,570$9.9980,758
2025-07-22Option exercise (derivative)60,000$0.000
2025-07-22Open-market sale40,728$7.2492,328
2025-07-22Option exercise60,000$3.07133,056
2025-06-24Option exercise (derivative)20,000$0.0060,000
2025-06-24Open-market sale13,321$7.0173,056
2025-06-24Option exercise20,000$3.0786,377
2025-06-13Open-market sale624$6.8066,377
2025-06-12Open-market sale1,895$7.0167,001
2025-06-11Open-market sale8,193$7.0668,896
2025-06-09Open-market sale5,622$7.0677,089
2025-06-06Grant / award (derivative)41,098$0.0041,098
2025-06-06Grant / award23,214$0.0082,711
2024-12-02Option exercise (derivative)10,834$0.000
2024-12-02Option exercise10,834$4.8066,866
2024-12-02Open-market sale7,369$7.4659,497
2024-08-02Option exercise (derivative)4,167$0.000
2024-08-02Open-market sale4,167$8.0456,032
2024-08-02Option exercise4,167$5.0460,199
2024-05-17Grant / award (derivative)23,830$0.0023,830
2024-05-17Grant / award12,845$0.0056,032
2024-03-15Option exercise (derivative)8,334$0.000
2024-03-15Option exercise8,334$5.4046,404
2024-03-15Open-market sale3,217$14.6843,187
2023-05-12Grant / award (derivative)15,125$0.0015,125
2023-05-12Grant / award8,105$0.0018,016
2022-04-30Option exercise (derivative)2,708$0.000
2022-04-30Option exercise2,708—9,911
2022-04-29Grant / award (derivative)13,981$0.0013,981
2022-04-29Grant / award7,203$0.007,203
2021-04-30Grant / award (derivative)5,416$0.005,416
2021-04-30Grant / award (derivative)2,708$0.002,708
2020-11-24Open-market sale11,092$48.0020,054
2020-05-01Grant / award (derivative)35,000$0.0035,000
2019-05-02Grant / award (derivative)35,000$0.0035,000
2019-03-31Grant / award628$13.2731,146
2018-12-31Grant / award832$10.0230,518
2018-09-30Grant / award660$12.6329,686
2018-06-30Grant / award551$15.1229,026
2018-05-17Grant / award (derivative)35,000$0.0035,000
2018-03-31Grant / award923$9.0328,475
2017-12-31Grant / award951$8.7627,552
2017-09-30Grant / award839$9.9326,601
2017-06-30Grant / award1,762$4.7325,762
2017-06-23Grant / award (derivative)35,000$0.0035,000
2017-03-31Grant / award4,006$2.0824,000
2016-12-31Grant / award2,502$3.3319,994
2016-09-30Grant / award3,424$1.9717,492
2016-06-30Grant / award2,976$2.2414,068
2016-03-31Grant / award3,384$1.9711,092
2015-12-31Grant / award3,284$2.037,708
2015-11-20Grant / award (derivative)80,000$3.06107,502
2015-09-30Grant / award2,722$2.484,424
2015-06-30Grant / award886$7.621,702
2015-05-07Grant / award (derivative)50,000$0.65330,000
2015-03-31Grant / award816$8.28816
2014-12-18Grant / award (derivative)130,000$0.40280,000
2014-08-29Grant / award (derivative)50,000$0.42150,000
2014-06-16Grant / award (derivative)100,000$0.45100,000
2014-06-16———100,000
2014-06-16———0

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.