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sellWeak10b5-1 plan

Mark Woodhams sold $451k of BL

Chief Revenue Officer at BLACKLINE, INC.. 9,088 shares at an average of $49.67, traded Feb 21, 2025, filed Feb 24, 2025.

Warning score
2
Value
$451k
9,088 shares
Holdings after
65,414
-12% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $451k at market
    +17
  • Share of holdings sold
    Sold 12% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +2.9%, 3m +10.3%, 6m +7.9%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

BLOct 13, 2026 · close 29.51
Since filing Feb 24, 2025: -39.9%SPY +32.8% · excess -72.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001127602-25-006442, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 20, 2025MOption exercise
Common Stock10b5-1
+5,304$49.32$262k79,682Feb 24, 2025
Feb 20, 2025MOption exercise
Common Stock10b5-1
+5,683$49.32$280k85,365Feb 24, 2025
Feb 20, 2025FTax withholding
Common Stock10b5-1
-10,863$49.32$536k74,502Feb 24, 2025
Feb 21, 2025SOpen-market sale
Common Stock10b5-1
-9,088$49.67$451k65,414Feb 24, 2025

Related signals

Other insiders at BLACKLINE, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
28Weak
BLsell 2
BLACKLINE, INC.
Michelle D Stalick
Chief Accounting Officer
$26k
780 shares
-2%
38Weak
BLsell 2
BLACKLINE, INC.
Therese Tucker
CO-CEO
$2.2M
70,000 shares
-16%
37Weak
BLsell 2
BLACKLINE, INC.
Mika Yamamoto
director
$85k
3,000 shares
-15%
30Weak
BLsell 3
BLACKLINE, INC.
Michelle D Stalick
Chief Accounting Officer
$24k
780 shares
-2%
15Weak
BLsell 210b5-1
BLACKLINE, INC.
Gregory Hughes
director
$50k
1,637 shares
-17%
23Weak
BLsell 2
BLACKLINE, INC.
Michelle D Stalick
Chief Accounting Officer
$14k
459 shares
-1%
2Weak
BLsell10b5-1
BLACKLINE, INC.
Thomas Unterman
director
$50k
910 shares
-2%
31Weak
BLsell 310b5-1
BLACKLINE, INC.
Thomas Unterman
director
$401k
7,255 shares
-15%
21Weak
BLsell
BLACKLINE, INC.
Michelle D Stalick
Chief Accounting Officer
$36k
664 shares
-3%
47Moderate
BLbuy
BLACKLINE, INC.
David J Henshall
director
$486k
10,000 shares
+157%

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.

Mark Woodhams sold $451k of BL | InsiderTell