Total buying$124k1 buys
GTLB
Gitlab Inc.
NasdaqTechnologyServices-Prepackaged Software
Insider activity for last month from 09/26 to 10/26.
How these metrics are calculated
Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total selling$28.2M8 sells
Net open-market−$28.1MBuying minus selling
Active insiders3Distinct reporting owners
Insider activity report
Calendar-month buckets within the selected date range
Latest filing: Oct 21, 2026
Open-market transaction mix · 9 transactions in the selected period
Code A includes awards, grants and other acquisitions; these are not open-market buys. A rolling period can include partial calendar months.
View exact monthly counts and disclosed values
| Month | Buys | Sells | Awards (A) | Buy value | Sell value | Net P/S value |
|---|---|---|---|---|---|---|
| Sep 2026 | 1 | 6 | 0 | $124k | $22.0M | -$21.9M |
| Oct 2026 | 0 | 2 | 0 | $0 | $6.19M | -$6.19M |
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (3)Sep 2026Oct 2026
Largest insider activity
By absolute net disclosed value · current transaction page- SS-$25.9M
- PS-$2.4M
- SW+$124.8k
GTLB transaction history
Newest filings · 20 transactions per pageLatest insider transactions
Form 4 filings from last month.| Company | Insider | Activity | Disclosed value | Filed (ET) |
|---|---|---|---|---|
GTLBGitlab Inc. | Sijbrandij SytseDIR | S · sale10b5-1 detectedSEC filing ↗ | -$2.28MView disclosure → | |
GTLBGitlab Inc. | Sijbrandij SytseDIR | S · sale10b5-1 detectedSEC filing ↗ | -$3.90MView disclosure → | |
GTLBGitlab Inc. | Staples WilliamCEO | P · buy10b5-1 detectedSEC filing ↗ | $124kView disclosure → | |
GTLBGitlab Inc. | Padisetty SivaprasadCTO | S · sale10b5-1 detectedSEC filing ↗ | -$274kView disclosure → | |
GTLBGitlab Inc. | Padisetty SivaprasadCTO | S · sale10b5-1 detectedSEC filing ↗ | -$1.52MView disclosure → | |
GTLBGitlab Inc. | Padisetty SivaprasadCTO | S · sale10b5-1 detectedSEC filing ↗ | -$578kView disclosure → | |
GTLBGitlab Inc. | Sijbrandij SytseDIR | S · sale10b5-1 detectedSEC filing ↗ | -$2.01MView disclosure → | |
GTLBGitlab Inc. | Sijbrandij SytseDIR | S · sale10b5-1 detectedSEC filing ↗ | -$13.6MView disclosure → | |
GTLBGitlab Inc. | Sijbrandij SytseDIR | S · sale10b5-1 detectedSEC filing ↗ | -$4.07MView disclosure → |
Filing-only signals
Deterministic matches in the selected period
Filing detail checks
Secondary metrics for the selected periodTransaction codes
By Form 4 transaction code in selected period9transactionstxns
- S · Open-market sells · dominant8 · 89%
- P · Open-market buys1 · 11%
Activity by reported role
A joint filing can contribute to multiple rolesDirector5
CTO3
Chief executive officer1
Reported Holdings After
Separated by insider, security, and ownership type
Sijbrandij SytseClass A Common Stock · Indirect · By Trust
12,669,651Oct 19, 2026
Padisetty SivaprasadClass A Common Stock · Direct
377,211Sep 28, 2026
Staples WilliamClass A Common Stock · Direct
735,080Sep 30, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Current transaction page only · each cell is a filing date · buys green, sells redSep 26 → Oct 26
LessMore
Gitlab Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Gitlab Inc.?
Sijbrandij Sytse, Staples William, Padisetty Sivaprasad.
When was the latest reported open-market purchase?
Staples William reported a buy on Sep 30, 2026 valued at $124k. Read the SEC filing.
When was the latest reported open-market sale?
Sijbrandij Sytse reported a sale on Oct 19, 2026 valued at $2.28M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $28,152,791.00. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.