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Taylor Monnig

Taylor Monnig

C-LevelHeavy Seller (2026)100+ Form 4 TxnsReporting OfficerActively Reporting
Current role
Chief Technology Officer · CleanSpark
CTO, COO · CleanSpark
Reported pay · FY2025
CleanSpark · $11.64M (salary $554.2K)
Current holdings (from latest Form 3/4/5)
CleanSpark CLSK: 336,810 shares ≈ $2.85M (0.13% of co.) (as of 2026-10-01)
Insider activity since 2026-09
Invested $0 (1,400,700 shares acquired)
↳ notional today: $11.85M
Divested $52.46M (3,959,134 shares sold)
↳ notional today: $33.49M
→ Net divested $52.46M
↳ net notional: ↓ $21.64M
Change since first tracked filing (not total holdings; see methodology). Prices as of 2026-10-19.

Taylor Monnig, 33, is CleanSpark's Chief Technology Officer and Chief Operating Officer, roles assumed in May 2024 and September 2025, respectively. He joined CleanSpark in 2022 as Senior Vice President of Mining Technology and leads the hardware and software teams supporting operations across all mining data centers. His tenure has contributed to sustained industry-leading uptime and datacenter efficiency improvements.

Before joining CleanSpark, Monnig founded TMGCore in 2018 and served as its chief operating officer through August 2022, where he developed and commercialized liquid immersion cooling technology for high-density computing data centers serving HPC and Bitcoin mining applications. He holds a bachelor's degree in mass communications from Arizona State University.

Biography extracted from CleanSpark DEF 14A filed 2026-01-22 View cached copy (2026-08-31)Live source ↗

Photo: www.cleanspark.com (CleanSpark 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
CleanSparkChief Technology Officer2024-05 → present (2y 5mo)13
Show 13 underlying filings
2025-08-13 · CleanSpark Form 4 filed 2025-08-14
View cached copy (2026-09-13)Live source ↗
2025-05-15 · CleanSpark Form 4 filed 2025-05-15
View cached copy (2026-09-13)Live source ↗
2025-02-14 · CleanSpark Form 4 filed 2025-02-14
View cached copy (2026-09-13)Live source ↗
2024-12-27 · CleanSpark Form 4 filed 2024-12-27
View cached copy (2026-09-13)Live source ↗
2024-11-29 · CleanSpark Form 4 filed 2024-11-29
View cached copy (2026-09-13)Live source ↗
2024-10-25 · CleanSpark Form 4 filed 2024-10-25
View cached copy (2026-09-13)Live source ↗
2024-09-30 · CleanSpark Form 4 filed 2024-10-02
View cached copy (2026-09-13)Live source ↗
2024-09-27 · CleanSpark Form 4 filed 2024-09-27
View cached copy (2026-09-13)Live source ↗
2024-08-30 · CleanSpark Form 4 filed 2024-08-30
View cached copy (2026-09-13)Live source ↗
2024-07-26 · CleanSpark Form 4 filed 2024-07-26
View cached copy (2026-09-13)Live source ↗
2024-06-28 · CleanSpark Form 4 filed 2024-06-28
View cached copy (2026-09-13)Live source ↗
2024-05-31 · CleanSpark Form 4 filed 2024-05-31
View cached copy (2026-09-13)Live source ↗
2024-05-07 · CleanSpark Form 3 filed 2024-05-09
View cached copy (2026-09-13)Live source ↗
CleanSparkCTO, COO2025-09 → present (1y 1mo)10
Show 10 underlying filings
2026-09-30 · CleanSpark Form 4 filed 2026-10-01
View cached copy (2026-10-02)Live source ↗
2026-09-04 · CleanSpark Form 4 filed 2026-09-09
View cached copy (2026-09-10)Live source ↗
2026-08-13 · CleanSpark Form 4 filed 2026-08-14
View cached copy (2026-08-30)Live source ↗
2026-05-13 · CleanSpark Form 4 filed 2026-05-14
View cached copy (2026-08-30)Live source ↗
2026-03-20 · CleanSpark Form 4 filed 2026-03-24
View cached copy (2026-08-30)Live source ↗
2026-02-13 · CleanSpark Form 4 filed 2026-02-18
View cached copy (2026-08-30)Live source ↗
2025-12-03 · CleanSpark Form 4 filed 2025-12-05
View cached copy (2026-09-13)Live source ↗
2025-09-30 · CleanSpark Form 4 filed 2025-09-30
View cached copy (2026-09-13)Live source ↗
2025-09-09 · CleanSpark Form 4 filed 2025-09-09
View cached copy (2026-09-13)Live source ↗
2025-09-04 · CleanSpark Form 4 filed 2025-09-08
View cached copy (2026-09-13)Live source ↗

Compensation

YearRole as filedSalaryBonusStock awardsOtherTotalSource
2025CTO/COO$554.2K$900.0K$10.16M$33.9K$11.64MView cached copy (2026-08-31)Live source ↗
2024CTO/COO$299.1K$435.0K$1.75M—$2.49MView 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 time1,400,700$03,959,134$52.46M↓ Divested $52.46M200$11.85M$33.49M
20261,400,700$03,959,134$52.46M↓ Divested $52.46M200$11.85M$33.49M
2026-Q31,400,700$03,613,516$48.19M↓ Divested $48.19M158$11.85M$30.57M
2026-Q4-$0345,618$4.26M↓ Divested $4.26M42$0$2.92M

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
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
Show older transactions (180 more)
DateCompanyKindSharesAmount (USD)Value @ last price
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-10-01CleanSparkTax withholding on vesting13,123$161,811$111.0K
2026-10-01CleanSparkOpen-market sale3,335$41,122$28.2K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise33,350-$282.1K
2026-09-30CleanSparkOption / RSU exercise · Restricted Stock Units33,350-$282.1K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K
2026-09-08CleanSparkTax withholding on vesting52,004$693,583$440.0K
2026-09-08CleanSparkOpen-market sale13,216$176,263$111.8K
2026-09-08CleanSparkTax withholding on vesting47,351$631,525$400.6K
2026-09-08CleanSparkOpen-market sale12,033$160,485$101.8K