$GTLB

📈 Chart

31 transactions across 11 dates · last 180 days

30d 90d 180d 365d

6-Month Buy/Sell Trend

Buys Sells
▶ 2026-04-15
▼ 1 sell · $2.4M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Sijbrandij Sytse — C 116,200 $0 $0 Plan Apr 16
Sijbrandij Sytse — ▼ Sell 116,200 $21 $2.4M Plan Apr 16
Sijbrandij Sytse — C 116,200 — — Plan Apr 16
▶ 2026-03-31
▲ 2 buys · $128K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Staples William Chief Executive Officer ▲ Buy 5,069 $21 $108K Plan Apr 1
Staples William Chief Executive Officer ▲ Buy 941 $22 $20K Plan Apr 1
▶ 2026-03-27
▼ 2 sells · $662K
Insider Title Type Shares Price $ Value 10b5-1 Filed
BOSTROM SUSAN L — ▼ Sell 10,000 $20 $204K Mar 30
BOSTROM SUSAN L — ▼ Sell 22,500 $20 $457K Mar 30
▶ 2025-12-19
▼ 1 sell · $12.7M
Insider Title Type Shares Price $ Value 10b5-1 Filed
Jacobson Matthew — ▼ Sell 334,827 $38 $12.7M Dec 23
▶ 2025-12-16
▼ 1 sell · $27K 5 other
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mundy Simon Chief Accounting Officer ▼ Sell 723 $38 $27K Plan Dec 18
Mundy Simon Chief Accounting Officer F 2,844 $38 $109K Plan Dec 18
Farmer Sabrina Chief Technology Officer F 10,647 $38 $407K Dec 17
Schulman Robin Chief Legal Officer & Corp Sec F 8,972 $38 $343K Dec 17
Shen James Interim CFO F 3,171 $38 $121K Dec 17
Steward Ian Chief Revenue Officer F 8,076 $38 $309K Dec 17
▶ 2025-12-18
▼ 1 sell · $106K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Mundy Simon Chief Accounting Officer ▼ Sell 2,756 $38 $106K Plan Dec 18
▶ 2025-12-15
▼ 2 sells · $2.1M 3 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Staples William Chief Executive Officer F 10,514 $40 $416K Dec 17
Sijbrandij Sytse — C 54,300 $0 $0 Plan Dec 17
Sijbrandij Sytse — ▼ Sell 53,600 $39 $2.1M Plan Dec 17
Sijbrandij Sytse — ▼ Sell 700 $40 $28K Plan Dec 17
Sijbrandij Sytse — C 54,300 — — Plan Dec 17
▶ 2025-12-10
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Sijbrandij Sytse — G 311,721 — — Dec 12
▶ 2025-12-08
▼ 5 sells · $2.8M
Insider Title Type Shares Price $ Value 10b5-1 Filed
BOSTROM SUSAN L — ▼ Sell 10,000 $40 $395K Dec 10
BOSTROM SUSAN L — ▼ Sell 15,000 $40 $593K Dec 10
BOSTROM SUSAN L — ▼ Sell 15,000 $40 $596K Dec 10
BOSTROM SUSAN L — ▼ Sell 15,000 $39 $591K Dec 10
BOSTROM SUSAN L — ▼ Sell 15,000 $40 $592K Dec 10
▶ 2025-12-09
▼ 1 sell · $1.2M
Insider Title Type Shares Price $ Value 10b5-1 Filed
BOSTROM SUSAN L — ▼ Sell 30,000 $39 $1.2M Dec 10
▶ 2025-11-17
▼ 2 sells · $4.7M 2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
Sijbrandij Sytse — C 108,600 $0 $0 Plan Nov 19
Sijbrandij Sytse — ▼ Sell 73,941 $43 $3.2M Plan Nov 19
Sijbrandij Sytse — ▼ Sell 34,659 $44 $1.5M Plan Nov 19
Sijbrandij Sytse — C 108,600 — — Plan Nov 19