Insider · CIK 0002021433

DeWitte Jacob

Reports to the SEC for 1 company · SANTA CLARA, CA

sec.gov

Transactions

Companies

Filings

CIK

0002021433

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$36.19	−$1.45M	391,533
2026-10-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$36.64	−$1.47M	358,039
2026-10-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−20K sh	$37.07	−$741K	509,479
2026-10-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−20K sh	$36.34	−$727K	476,483
2026-09-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$38.66	−$1.55M	398,039
2026-09-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−19.8K sh	$38.88	−$770K	529,679
2026-09-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−200 sh	$39.15	−$7,830	529,479
2026-09-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$38.40	−$1.54M	431,533
2026-09-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−20K sh	$38.56	−$771K	496,483
2026-08-03	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$41.35	−$1.65M	438,039
2026-08-03	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−12.8K sh	$40.14	−$516K	523,634
2026-08-03	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$41.68	−$1.67M	471,533
2026-08-03	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−7,151 sh	$40.94	−$293K	516,483
2026-08-03	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−16.5K sh	$38.55	−$636K	552,979
2026-08-03	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−3,500 sh	$39.60	−$139K	549,479
2026-07-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−60K sh	$52.30	−$3.14M	478,039
2026-07-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$53.71	−$2.15M	536,483
2026-07-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$53.28	−$2.13M	569,479
2026-07-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−60K sh	$52.80	−$3.17M	511,533
2026-06-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−14.8K sh	$67.15	−$995K	563,225
2026-06-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−25.2K sh	$67.75	−$1.71M	538,039
2026-06-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−38.2K sh	$69.64	−$2.66M	578,283
2026-06-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−1,800 sh	$70.45	−$127K	576,483
2026-06-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$69.10	−$2.76M	609,479
2026-06-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−60K sh	$68.29	−$4.1M	571,533
2026-06-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−7,400 sh	$66.14	−$489K	578,039
2026-06-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−12.6K sh	$64.99	−$819K	585,439
2026-05-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$70.95	−$2.84M	649,479
2026-05-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−22.1K sh	$70.42	−$1.55M	634,420
2026-05-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−17.9K sh	$70.61	−$1.27M	616,483
2026-05-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−60K sh	$70.19	−$4.21M	598,039
2026-05-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−16.9K sh	$69.06	−$1.17M	674,626
2026-05-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−43.1K sh	$69.83	−$3.01M	631,533
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−9,068 sh	$50.93	−$462K	718,476
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−26.9K sh	$51.20	−$1.38M	691,533
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$50.50	−$2.02M	656,483
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−10.5K sh	$49.58	−$521K	727,544
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−13.5K sh	$48.41	−$652K	738,060
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−13.5K sh	$48.41	−$652K	704,566
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−26.9K sh	$51.20	−$1.38M	658,039
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−40K sh	$50.50	−$2.02M	689,479
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−9,068 sh	$50.93	−$462K	684,982
2026-04-01	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−10.5K sh	$49.58	−$521K	694,050
2026-03-31	OKLOOklo Inc.J Other	Director, Co-Founder, CEO, 10% Owner	JOther	+474K sh	—	—	474,011
2026-03-31	OKLOOklo Inc.J Other	Director, Co-Founder, CEO, 10% Owner	JOther	+507K sh	—	—	506,807
2026-03-30	OKLOOklo Inc.J Other	Director, Co-Founder, CEO, 10% Owner	JOther	+507K sh	—	—	7,851,901
2026-03-30	OKLOOklo Inc.J Other	Director, Co-Founder, CEO, 10% Owner	JOther	+474K sh	—	—	7,583,085
2026-03-13	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−73K sh	$60.00	−$4.38M	751,533
2026-03-13	OKLOOklo Inc.S Sale	Director, Co-Founder, CEO, 10% Owner	SSale	−44.8K sh	$60.00	−$2.69M	718,039
2026-03-12	OKLOOklo Inc. · Restricted Stock UnitsM Exercise/Conversion	Director, Co-Founder, CEO, 10% Owner	MExercise/Conversion	−23.9K sh	—	—	47,874

Recent filings

Accepted (ET)
Oct 54
DeWitte Jacob0002021433-26-000021
SEC(opens sec.gov)
Sep 24
DeWitte Jacob0002021433-26-000019
SEC(opens sec.gov)
Aug 54
DeWitte Jacob0002021433-26-000017
SEC(opens sec.gov)
Jul 24
DeWitte Jacob0002021433-26-000015
SEC(opens sec.gov)
Jun 24
DeWitte Jacob0002021433-26-000013
SEC(opens sec.gov)

Companies

Oklo Inc.Director, Co-Founder, CEO, 10% OwnerOKLO

Address

C/O OKLO INC. 3190 CORONADO DR.

SANTA CLARA, CA, 95054