Insider · CIK 0001222644

RAGUSA ROBERT P

Reports to the SEC for 6 companies · FREMONT, CA

sec.gov

Transactions

Companies

Filings

CIK

0001222644

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-01	ALMRAlamar Biosciences, Inc.A Award	Director	AAward	+5,686 sh	—	—	5,686
2026-09-01	ALMRAlamar Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+25.6K sh	—	—	25,599
2026-04-08	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−124K sh	$49.92	−$6.16M	518,582
2026-03-09	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−7,203 sh	$47.93	−$345K	642,342
2026-03-09	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−258 sh	$46.73	−$12.1K	642,084
2026-03-05	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−980 sh	$53.01	−$51.9K	649,545
2026-03-02	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−35.8K sh	$50.09	−$1.79M	652,242
2026-03-02	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−1,717 sh	$51.84	−$89K	650,525
2026-02-05	TWSTTwist Bioscience CorpA Award	Director	AAward	+5,095 sh	—	—	28,983
2025-12-03	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−14.8K sh	$94.43	−$1.4M	713,222
2025-12-03	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−15.4K sh	$95.28	−$1.46M	697,866
2025-12-03	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−8,233 sh	$96.22	−$792K	689,633
2025-12-03	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−1,604 sh	$97.28	−$156K	688,029
2025-10-15	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−7,239 sh	$68.88	−$499K	727,388
2025-05-02	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−94K sh	$33.93	−$3.19M	734,627
2025-03-11	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−7,625 sh	$31.21	−$238K	828,662
2025-03-07	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−7,625 sh	$31.21	−$238K	828,662
2025-03-05	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−994 sh	$41.51	−$41.3K	836,287
2025-02-05	TWSTTwist Bioscience CorpA Award	Director	AAward	+4,472 sh	—	—	23,888
2025-02-03	GRALGRAIL, Inc.A Award	Director, Chief Executive Officer	AAward	+225K sh	$28.84	+$6.48M	837,281
2024-10-15	GRALGRAIL, Inc.S Sale	Director, Chief Executive Officer	SSale	−123K sh	$14.02	−$1.73M	612,661
2024-10-03	GRALGRAIL, Inc.A Award	Director, Chief Executive Officer	AAward	+214K sh	$12.57	+$2.69M	690,275
2024-10-03	GRALGRAIL, Inc.A Award	Director, Chief Executive Officer	AAward	+45.8K sh	$12.57	+$576K	736,115
2024-06-28	GRALGRAIL, Inc.A Award	Director, Chief Executive Officer	AAward	+475K sh	—	—	476,035
2024-02-06	TWSTTwist Bioscience CorpA Award	Director	AAward	+5,815 sh	—	—	19,416
2023-02-07	TWSTTwist Bioscience CorpA Award	Director	AAward	+8,212 sh	—	—	13,601
2022-02-08	TWSTTwist Bioscience CorpA Award	Director	AAward	+3,491 sh	—	—	5,389
2021-03-03	TWSTTwist Bioscience CorpM Exercise/Conversion	Director	MExercise/Conversion	+10.6K sh	$30.41	+$322K	12,486
2021-03-03	TWSTTwist Bioscience CorpS Sale	Director	SSale	−2,299 sh	$132.15	−$304K	10,187
2021-03-03	TWSTTwist Bioscience CorpS Sale	Director	SSale	−6,519 sh	$133.10	−$868K	3,668
2021-03-03	TWSTTwist Bioscience CorpS Sale	Director	SSale	−1,770 sh	$134.04	−$237K	1,898
2021-03-03	TWSTTwist Bioscience Corp · Director Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−10.6K sh	—	—	0
2021-02-17	ILMNILLUMINA, INC.A Award	SVP, Global Quality & Ops	AAward	+694 sh	—	—	6,489
2021-02-17	ILMNILLUMINA, INC.M Exercise/Conversion	SVP, Global Quality & Ops	MExercise/Conversion	+6,306 sh	—	—	12,795
2021-02-17	ILMNILLUMINA, INC.F Tax Payment	SVP, Global Quality & Ops	FTax Payment	−3,178 sh	$494.24	−$1.57M	9,617
2021-02-17	ILMNILLUMINA, INC. · Performance SharesM Exercise/Conversion	SVP, Global Quality & Ops	MExercise/Conversion	−6,306 sh	—	—	0
2021-02-09	ILMNILLUMINA, INC.A Award	SVP, Global Quality & Ops	AAward	+1,656 sh	—	—	5,795
2021-02-09	ILMNILLUMINA, INC. · Performance SharesA Award	SVP, Global Quality & Ops	AAward	+4,967 sh	—	—	4,967
2021-02-03	TWSTTwist Bioscience CorpA Award	Director	AAward	+486 sh	—	—	1,898
2021-02-03	TWSTTwist Bioscience Corp · Director Stock Option (right to buy)A Award	Director	AAward	+973 sh	—	—	973
2020-11-30	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−180 sh	$311.34	−$56K	6,802
2020-11-30	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−926 sh	$312.35	−$289K	5,876
2020-11-30	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−50 sh	$313.13	−$15.7K	5,826
2020-11-30	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−580 sh	$314.74	−$183K	5,246
2020-11-30	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−150 sh	$315.76	−$47.4K	5,096
2020-11-30	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−834 sh	$317.44	−$265K	4,262
2020-11-30	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−120 sh	$318.83	−$38.3K	4,142
2020-11-30	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−50 sh	$319.50	−$16K	4,092
2020-11-05	ILMNILLUMINA, INC.F Tax Payment	SVP, Global Quality & Ops	FTax Payment	−1,121 sh	$311.72	−$349K	6,982
2020-08-31	ILMNILLUMINA, INC.S Sale	SVP, Global Quality & Ops	SSale	−565 sh	$352.93	−$199K	12,538

Recent filings

Accepted (ET)
Sep 34
RAGUSA ROBERT P0001222644-26-000004
SEC(opens sec.gov)
Apr 94
RAGUSA ROBERT P0001628280-26-024550
SEC(opens sec.gov)
Mar 94
RAGUSA ROBERT P0001628280-26-016216
SEC(opens sec.gov)
Mar 34
RAGUSA ROBERT P0001628280-26-014311
SEC(opens sec.gov)
Feb 94
RAGUSA ROBERT P0001214659-26-001343
SEC(opens sec.gov)
Dec 54
RAGUSA ROBERT P0001628280-25-055599
SEC(opens sec.gov)
Oct 164
RAGUSA ROBERT P0001628280-25-045269
SEC(opens sec.gov)
May 54
RAGUSA ROBERT P0001699031-25-000099
SEC(opens sec.gov)
Apr 34/A
RAGUSA ROBERT P0001699031-25-000066
SEC(opens sec.gov)
Mar 124
RAGUSA ROBERT P0001699031-25-000059
SEC(opens sec.gov)
Mar 64
RAGUSA ROBERT P0001699031-25-000049
SEC(opens sec.gov)
Feb 74
RAGUSA ROBERT P0001214659-25-002231
SEC(opens sec.gov)
Feb 44
RAGUSA ROBERT P0001699031-25-000008
SEC(opens sec.gov)

Companies

Address

C/O ALAMAR BIOSCIENCES, INC. 47071 BAYSIDE PARKWAY

FREMONT, CA, 94538