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Adam Taylor Sullivan

Adam Taylor Sullivan

CEOC-LevelDirectorHeavy Seller (2026)Reporting OfficerActively Reporting
Current role
President · Core Scientific
Chief Executive Officer, Director · Core Scientific
Reported pay · FY2025
Core Scientific · $22.92M (salary $815.8K)
Current holdings (from latest Form 3/4/5)
Core Scientific CORZ: 4,441,371 shares ≈ $60.98M (1.4% of co.) (as of 2026-10-01)
Insider activity since 2024-01
Invested $200.9K (5,833,866 shares acquired)
↳ notional today: $80.10M
Divested $34.37M (2,040,239 shares sold)
↳ notional today: $28.01M
→ Net divested $34.17M
↳ net notional: ↑ $52.09M
Change since first tracked filing (not total holdings; see methodology). Prices as of 2026-10-19.

Adam Sullivan is President and Chief Executive Officer of Core Scientific, Inc., roles he has held since May 2023 and August 2023, respectively, and has served on the company's Board of Directors since January 23, 2024. He is 33 years old.

From 2017 to 2023, Sullivan was Managing Director and Head of Digital Assets and Infrastructure Group at XMS Capital Partners, a financial advisory firm, where he oversaw more than $5 billion in transactions. In this capacity, he represented Power and Digital Infrastructure Acquisition Corporation in its 2021 acquisition of Core Scientific Holding Co. and related subsidiary entities.

Sullivan holds a B.A. in Financial Economics from the University of Rochester.

Biography extracted from Core Scientific PRE 14A filed 2025-03-12 View cached copy (2026-08-31)Live source ↗

Photo: www.corescientific.com (Core Scientific official site) · retrieved 2026-08-31 · cached copy · match confidence high

Roles

Contiguous filings for the same role are collapsed into a single tenure span. Click a row to see the underlying filings.

CompanyRoleTenureFilings
Core ScientificPresident2023-05 → present (3y 5mo)1
Core ScientificChief Executive Officer, Director2024-01 → present (2y 9mo)18
Show 18 underlying filings
2026-10-01 · Core Scientific Form 4 filed 2026-10-05
View cached copy (2026-10-06)Live source ↗
2026-07-16 · Core Scientific Form 4 filed 2026-07-20
View cached copy (2026-08-30)Live source ↗
2026-06-30 · Core Scientific Form 4 filed 2026-07-01
View cached copy (2026-08-30)Live source ↗
2026-04-15 · Core Scientific Form 4 filed 2026-04-17
View cached copy (2026-09-13)Live source ↗
2026-03-31 · Core Scientific Form 4 filed 2026-04-02
View cached copy (2026-09-13)Live source ↗
2026-01-29 · Core Scientific Form 4/A filed 2026-02-02
View cached copy (2026-09-13)Live source ↗
2026-01-23 · Core Scientific Form 4 filed 2026-01-26
View cached copy (2026-09-13)Live source ↗
2025-12-31 · Core Scientific Form 4 filed 2026-01-05
View cached copy (2026-09-13)Live source ↗
2025-09-30 · Core Scientific Form 4 filed 2025-10-02
View cached copy (2026-09-13)Live source ↗
2025-07-01 · Core Scientific Form 4 filed 2025-07-03
View cached copy (2026-09-13)Live source ↗
2025-04-28 · Core Scientific Form 4 filed 2025-04-30
View cached copy (2026-09-13)Live source ↗
2025-04-01 · Core Scientific Form 4 filed 2025-04-02
View cached copy (2026-09-13)Live source ↗
2025-01-24 · Core Scientific Form 4 filed 2025-01-28
View cached copy (2026-09-13)Live source ↗
2024-12-31 · Core Scientific Form 4 filed 2025-01-03
View cached copy (2026-09-13)Live source ↗
2024-08-16 · Core Scientific Form 4 filed 2024-08-20
View cached copy (2026-09-13)Live source ↗
2024-06-14 · Core Scientific Form 4 filed 2024-06-17
View cached copy (2026-09-13)Live source ↗
2024-03-15 · Core Scientific Form 4 filed 2024-03-18
View cached copy (2026-09-13)Live source ↗
2024-01-23 · Core Scientific Form 4 filed 2024-01-25
View cached copy (2026-09-13)Live source ↗

Compensation

YearRole as filedSalaryBonusStock awardsIncentiveOtherTotalSource
2025President and Chief Executive Officer$815.8K—$20.01M$2.06M$39.3K$22.92MView cached copy (2026-08-31)Live source ↗
2024President and Chief Executive Officer$563.0K—$39.50M$1.80M$80.0K$41.94MView cached copy (2026-08-31)Live source ↗
2023President and Chief Executive Officer$378.3K$500.0K——$12.5K$890.8KView cached copy (2026-08-31)Live source ↗

As reported in the company's DEF 14A Summary Compensation Table (SEC Reg S-K Item 402(c)). Stock and option awards are grant-date fair values — what the award was worth on the day it was granted, not cash received and not what it is worth now. Every row here reconciles: its columns add up to the total the filing printed.

Insider transactions

Totals for this person

BucketInvested (shares)Invested (USD)Divested (shares)Divested (USD)Net directionTxnsInvested @ last priceDivested @ last price
All time5,833,866$200.9K2,040,239$34.37M↓ Divested $34.17M41$80.10M$28.01M
2026741,545$01,394,962$24.34M↓ Divested $24.34M25$10.18M$19.15M
2025825,293$0645,277$10.03M↓ Divested $10.03M8$11.33M$8.86M
20244,267,028$200.9K-$0↑ Invested $200.9K8$58.59M$0
2026-Q1741,545$0864,265$15.03M↓ Divested $15.03M4$10.18M$11.87M
2026-Q2-$0123,401$2.59M↓ Divested $2.59M3$0$1.69M
2026-Q3-$031,168$708.1K↓ Divested $708.1K2$0$427.9K
2026-Q4-$0376,128$6.01M↓ Divested $6.01M16$0$5.16M

Invested = shares acquired (buys, grants, option exercises) — insider adding to the position. Divested = shares reduced (sells, dispositions, tax-withholding) — cash flowing TO the insider. Net direction shows which side wins on dollar terms in each bucket. % of holder's stake not yet computed (pending Form 3/4 holdings ingest). See methodology. The two @ last price columns restate the same share counts at the most recent share price we read (close of 2026-10-19); they are a valuation, not a cash flow, and they move every day the market does.

All transactions

DateCompanyKindSharesAmount (USD)Value @ last price
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-10-01Core ScientificTax withholding on vesting23,508$375,658$322.8K
2026-07-16Core ScientificTax withholding on vesting15,584$354,068$214.0K
2026-07-16Core ScientificTax withholding on vesting15,584$354,068$214.0K
2026-06-30Core ScientificTax withholding on vesting18,023$461,209$247.5K
2026-06-30Core ScientificTax withholding on vesting18,023$461,209$247.5K
Show older transactions (21 more)
DateCompanyKindSharesAmount (USD)Value @ last price
2026-04-15Core ScientificTax withholding on vesting87,355$1,666,733$1.20M
2026-03-31Core ScientificGrant / award / vesting741,545-$10.18M
2026-03-31Core ScientificTax withholding on vesting315,307$4,716,993$4.33M
2026-01-29Core ScientificTax withholding on vesting274,554$5,158,870$3.77M
2026-01-23Core ScientificTax withholding on vesting274,404$5,156,051$3.77M
2025-12-31Core ScientificGrant / award / vesting159,308-$2.19M
2025-12-31Core ScientificTax withholding on vesting117,540$1,772,503$1.61M
2025-09-30Core ScientificTax withholding on vesting23,508$421,734$322.8K
2025-07-01Core ScientificTax withholding on vesting23,508$401,282$322.8K
2025-04-28Core ScientificGrant / award / vesting665,985-$9.14M
2025-04-01Core ScientificOpen-market sale22,629$170,213$310.7K
2025-01-24Core ScientificOpen-market sale369,712$6,003,753$5.08M
2025-01-02Core ScientificOpen-market sale88,380$1,258,796$1.21M
2024-12-31Core ScientificGrant / award / vesting159,306-$2.19M
2024-08-16Core ScientificIn/at-money option exercise95,303$953$1.31M
2024-08-16Core ScientificIn/at-money option exercise · Tranche 2 Warrants95,303-$1.31M
2024-06-14Core ScientificGrant / award / vesting716,881-$9.84M
2024-06-14Core ScientificGrant / award / vesting2,867,521-$39.37M
2024-06-14Core ScientificGrant / award / vesting238,961-$3.28M
2024-03-15Core ScientificOpen-market purchase65,300$199,962$896.6K
2024-01-23Core ScientificGrant / award / vesting · Common Stock, par value $0.00001 per share28,453-$390.7K