GTLB GitLab Inc.

NASDAQ
$49.95

GitLab Inc. (GTLB) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with GTLB's own trailing one-year pace, with 75% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 3 sellers in the last 90 days
Insiders buying
1
4 transactions
Insiders selling
7
56 transactions
Purchases
$376.1K
13,474 shares
Sales
$171.8M
4,547,233 shares
Net activity
-$171.4M
purchases less sales

How much of that selling was preplanned? 75% planned / 25% discretionary

10b5-1 plan sales $128.1M 31 transactions · 2,919,998 shares
Discretionary sales $43.7M 25 transactions · 1,627,235 shares

Largest single sale: $40.9M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: June 30, 2026 , by Staples William .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Sijbrandij Sytse 3 fills Director Sell 10b5-1 430,000 $45.84 $19.7M 13,124,856 −3.2% of holding
Padisetty Sivaprasad 3 fills Chief Technology Officer Sell 10b5-1 51,915 $45.78 $2.4M 416,226 −11.1% of holding
Sijbrandij Sytse 2 fills Director Sell 10b5-1 705,490 $47.75 $33.7M 13,640,220 −4.9% of holding
Sijbrandij Sytse 2 fills Director Sell 10b5-1 980,710 $48.63 $47.7M 14,059,967 −6.5% of holding
Mundy Simon Chief Accounting Officer Sell 10b5-1 8,725 $38.00 $331.6K 105,332 −7.6% of holding
Staples William Chief Executive Officer Buy 10b5-1 4,188 $29.36 $123.0K 758,828
Sijbrandij Sytse 2 fills Director Sell 10b5-1 116,200 $28.44 $3.3M 14,915,616 −0.8% of holding
Sijbrandij Sytse 2 fills Director Sell 10b5-1 116,200 $24.85 $2.9M 15,123,659 −0.8% of holding
Sijbrandij Sytse Director Sell 10b5-1 116,200 $20.77 $2.4M None left
Staples William 2 fills Chief Executive Officer Buy 10b5-1 6,010 $21.35 $128.3K 344,651
BOSTROM SUSAN L 2 fills Director Sell 32,500 $20.36 $661.7K 39,819 −44.9% of holding
Jacobson Matthew 8 fills Director Sell 459,799 $22.37 $10.3M None left
Jacobson Matthew 8 fills Director Sell 700,109 $22.95 $16.1M 193,722 −78.3% of holding
Sijbrandij Sytse 2 fills Director Sell 10b5-1 54,300 $28.41 $1.5M 3,000 −94.8% of holding
Sijbrandij Sytse 2 fills Director Sell 10b5-1 54,300 $35.96 $2.0M 10,051 −84.4% of holding
Staples William Chief Executive Officer Buy 10b5-1 3,276 $38.08 $124.8K 345,671
Shen James Interim CFO Sell 10b5-1 2,538 $38.08 $96.6K 52,284 −4.6% of holding
Jacobson Matthew Director Sell 334,827 $38.08 $12.7M None left
Mundy Simon Chief Accounting Officer Sell 10b5-1 2,756 $38.42 $105.9K 47,184 −5.5% of holding
Mundy Simon Chief Accounting Officer Sell 10b5-1 723 $38.00 $27.5K 52,784 −1.4% of holding
Sijbrandij Sytse 2 fills Director Sell 10b5-1 54,300 $38.95 $2.1M 700 −98.7% of holding
BOSTROM SUSAN L Director Sell 30,000 $39.25 $1.2M 49,819 −37.6% of holding
BOSTROM SUSAN L 5 fills Director Sell 70,000 $39.55 $2.8M 139,819 −33.4% of holding
Sijbrandij Sytse 2 fills Director Sell 10b5-1 108,600 $43.17 $4.7M 34,659 −75.8% of holding
Sijbrandij Sytse 2 fills Director Sell 10b5-1 108,600 $44.29 $4.8M 31,708 −77.4% of holding
BLASING KAREN Director Sell 10b5-1 3,250 $45.26 $147.1K 97,389 −3.2% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.