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Insider · CIK 0001838158

Mark Woodhams

officer

Files at BL (BLACKLINE, INC.). First filing Dec 18, 2023, latest May 22, 2025.

In brief

Mark Woodhams files SEC Form 4 as officer at BL (BLACKLINE, INC.). Since Dec 18, 2023, Mark Woodhams has reported 0 open-market buys worth $0 and 5 open-market sells worth $2.6M, the latest filed on May 22, 2025.

A track record needs three past buys with six months of prices behind them; Mark Woodhams has 0, so none is measured yet.

The newest scored trade: sold $101k of BL on May 21, 2025, filed May 22, 2025, scored 20 (weak), under a 10b5-1 plan.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 5
$0 bought, $2.6M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

BL: BLACKLINE, INC.

BLOct 9, 2026 · close 29.77

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
20Weak
BLsell 310b5-1
BLACKLINE, INC.
$101k
1,856 shares
-3%+28% from low-18% from high
2Weak
BLsell10b5-1
BLACKLINE, INC.
$451k
9,088 shares
-12%-
15Weak
BLsell10b5-1
BLACKLINE, INC.
$1.6M
24,408 shares
-25%-
22Weak
BLsell 310b5-1
BLACKLINE, INC.
$180k
3,208 shares
-4%+17% from low-21% from high
16Weak
BLsell 210b5-1
BLACKLINE, INC.
$255k
4,072 shares
-4%+29% from low-20% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
May 21, 2025 BL
BLACKLINE, INC.
1,856
0.00% of outstanding
$101kMay 21, 2025$451k
Feb 21, 2025 BL
BLACKLINE, INC.
9,088
0.01% of outstanding
$451kFeb 21, 2025$1.6M
Dec 12, 2024 BL
BLACKLINE, INC.
24,408
0.04% of outstanding
$1.6MDec 12, 2024none
Feb 21, 2024 BL
BLACKLINE, INC.
3,208
0.01% of outstanding
$180kFeb 21, 2024$255k
Dec 15, 2023 BL
BLACKLINE, INC.
4,072
0.01% of outstanding
$255kDec 15, 2023none

Transactions

Every row this insider has filed, 27 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 20, 2025BL
BLACKLINE, INC.
FTax withholding
Common Stock10b5-1
-659$55.43$37k64,755May 22, 2025
May 20, 2025BL
BLACKLINE, INC.
FTax withholding
Common Stock10b5-1
-706$55.43$39k64,049May 22, 2025
May 20, 2025BL
BLACKLINE, INC.
FTax withholding
Common Stock10b5-1
-803$55.43$45k63,246May 22, 2025
May 21, 2025BL
BLACKLINE, INC.
SOpen-market sale
Common Stock10b5-1
-1,856$54.65$101k61,390May 22, 2025
Feb 20, 2025BL
BLACKLINE, INC.
MOption exercise
Common Stock10b5-1
+5,304$49.32$262k79,682Feb 24, 2025
Feb 20, 2025BL
BLACKLINE, INC.
MOption exercise
Common Stock10b5-1
+5,683$49.32$280k85,365Feb 24, 2025
Feb 20, 2025BL
BLACKLINE, INC.
FTax withholding
Common Stock10b5-1
-10,863$49.32$536k74,502Feb 24, 2025
Feb 21, 2025BL
BLACKLINE, INC.
SOpen-market sale
Common Stock10b5-1
-9,088$49.67$451k65,414Feb 24, 2025
Dec 13, 2024BL
BLACKLINE, INC.
MOption exercise
Common Stock10b5-1
+1,002$49.04$49k73,922Dec 17, 2024
Dec 13, 2024BL
BLACKLINE, INC.
MOption exercise
Common Stock10b5-1
+456$48.65$22k74,378Dec 17, 2024
Dec 13, 2024BL
BLACKLINE, INC.
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-456$0.00$029,900Dec 17, 2024
Dec 13, 2024BL
BLACKLINE, INC.
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-1,002$0.00$080,093Dec 17, 2024
Dec 12, 2024BL
BLACKLINE, INC.
MOption exercise
Common Stock10b5-1
+7,998$49.04$392k93,784Dec 16, 2024
Dec 12, 2024BL
BLACKLINE, INC.
MOption exercise
Common Stock10b5-1
+3,544$48.65$172k97,328Dec 16, 2024
Dec 12, 2024BL
BLACKLINE, INC.
SOpen-market sale
Common Stock10b5-1
-21,242$64.25$1.4M76,086Dec 16, 2024
Dec 12, 2024BL
BLACKLINE, INC.
SOpen-market sale
Common Stock10b5-1
-3,166$64.78$205k72,920Dec 16, 2024
Dec 12, 2024BL
BLACKLINE, INC.
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-3,544$0.00$030,356Dec 16, 2024
Dec 12, 2024BL
BLACKLINE, INC.
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-7,998$0.00$081,095Dec 16, 2024
Nov 20, 2024BL
BLACKLINE, INC.
FTax withholding
Common Stock
-252$58.53$15k97,330Nov 21, 2024
Nov 20, 2024BL
BLACKLINE, INC.
FTax withholding
Common Stock
-658$58.53$39k96,672Nov 21, 2024
Nov 20, 2024BL
BLACKLINE, INC.
FTax withholding
Common Stock
-705$58.53$41k95,967Nov 21, 2024
Nov 20, 2024BL
BLACKLINE, INC.
FTax withholding
Common Stock
-10,181$58.53$596k85,786Nov 21, 2024
Mar 17, 2024BL
BLACKLINE, INC.
AGrant or award
Common Stock
+23,840$0.00$0107,559Mar 19, 2024
Feb 20, 2024BL
BLACKLINE, INC.
FTax withholding
Common Stock10b5-1
-7,433$57.45$427k81,109Feb 22, 2024
Feb 21, 2024BL
BLACKLINE, INC.
SOpen-market sale
Common Stock10b5-1
-3,208$56.15$180k77,901Feb 22, 2024
Dec 15, 2023BL
BLACKLINE, INC.
SOpen-market sale
Common Stock10b5-1
-4,072$62.67$255k88,542Dec 18, 2023
Nov 20, 2023BL
BLACKLINE, INC.
FTax withholding
Common Stock
-1,469$57.69$85k92,614Nov 21, 2023

Questions about Mark Woodhams

Answered from the filings on this page, as of the latest one.

Is Mark Woodhams buying or selling?

Not in the last 12 months. Mark Woodhams's latest open-market trade on SEC Form 4 was sold $101k of BL on May 21, 2025.

How did Mark Woodhams's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Mark Woodhams has 0.

Where does Mark Woodhams file Form 4?

Mark Woodhams has filed Form 4 at BL (BLACKLINE, INC.) as CHIEF REVENUE OFFICER. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.