LYELL IMMUNOPHARMA INC (LYEL) Stock Ownership

NASDAQ:LYEL • US55083R2031

Current stock price

19.67 USD
-0.55 (-2.72%)
At close:
19.67 USD
0 (0%)
After Hours:

LYEL Ownership information

LYEL Ownership Chart.LYEL Ownership Chart: showing Insider, Institutional ownership and shares available to the public.LYEL Ownership.InsiderInstitutionalPublic



Shares Outstanding23.31M
Float15.80M
Float Short Interest Percentage5.94%
Owners (insider)0.72%
Owners (institutional)55.99%
Owners (insider) change0.31%
Owners (institutional) change18.94%
LYEL Institutional Ownership HistoryLYEL Institutional Ownership HistoryLYEL Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 50M 100M 150M
LYEL Historical Insider Transactions ChartLYEL Historical Insider Buy and Sell Transactions ChartLYEL Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 2M 4M 6M
DateNameTypeSharesPriceAmount
Mar 6, 2026ARCH Venture Partners IX, LLCOpen Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026ARCH Venture Partners IX, L.P.Open Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026ARCH Venture Partners IX Overage, L.P.Open Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026ARCH Venture Fund IX, L.P.Open Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026ARCH Venture Fund IX Overage, L.P.Open Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026ARCH Venture Fund XIII, L.P.Open Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026ARCH Venture Partners XIII, L.P.Open Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026ARCH Venture Partners XIII, LLCOpen Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026CRANDELL KEITHOpen Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026NELSEN ROBERTOpen Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026Burow KristinaOpen Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026GILLIS STEVENOpen Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026BERNS PAUL LOpen Market Purchase48809025.61$ 12,499,984.90
Mar 6, 2026BYBEE CLINTONOpen Market Purchase48809025.61$ 12,499,984.90
Feb 11, 2026Seely LynnOpen Market Sale745523.39$ 174,372.45
Feb 11, 2026Hill Stephen J.Open Market Sale123623.39$ 28,910.04
Feb 11, 2026Lee Gary K.Open Market Sale167123.39$ 39,084.69
Feb 10, 2026Hill Stephen J.Open Market Sale10923.12$ 2,520.08
Feb 10, 2026Lee Gary K.Open Market Sale14723.12$ 3,398.64
Feb 10, 2026Seely LynnOpen Market Sale43823.12$ 10,126.56
Feb 10, 2026Bulis Veronica SanchezGrant87500.00$ 0.00
Feb 10, 2026Bulis Veronica SanchezOpen Market Sale25423.12$ 5,872.48
Feb 9, 2026Hill Stephen J.Grant40000.00$ 0.00
Feb 9, 2026Lee Gary K.Grant40000.00$ 0.00
Feb 9, 2026Seely LynnGrant200000.00$ 0.00
Nov 10, 2025Seely LynnOpen Market Sale41216.11$ 6,637.32
Nov 10, 2025Bulis Veronica SanchezOpen Market Sale23916.10$ 3,847.90
Nov 10, 2025Lee Gary K.Open Market Sale13816.16$ 2,230.08
Nov 10, 2025Hill Stephen J.Open Market Sale9516.12$ 1,531.40
Aug 21, 2025Seely LynnOpen Market Sale725710.54$ 76,517.81
Aug 21, 2025Hill Stephen J.Open Market Sale100410.54$ 10,586.18
Aug 21, 2025Newton Charles W.Open Market Sale145310.54$ 15,320.43
Aug 21, 2025Lee Gary K.Open Market Sale145310.54$ 15,320.43
Aug 20, 2025Seely LynnGrant400000.00$ 0.00
Aug 20, 2025Hill Stephen J.Grant80000.00$ 0.00
Aug 20, 2025Newton Charles W.Grant80000.00$ 0.00
Aug 20, 2025Lee Gary K.Grant80000.00$ 0.00
Aug 11, 2025Seely LynnOpen Market Sale79710.43$ 8,312.89
Aug 11, 2025Hill Stephen J.Open Market Sale18510.43$ 1,929.64
Aug 11, 2025Lee Gary K.Open Market Sale26710.43$ 2,784.87
Aug 11, 2025Newton Charles W.Open Market Sale26710.43$ 2,784.87
Jun 9, 2025Shook DavidGrant219000.00$ 0.00
Mar 31, 2025BRAWLEY OTIS WOpen Market Purchase356400.56$ 19,958.40