FINHUB Insights

What the executives and directors of Zebra Technologies actually did with their own shares, decoded from three years of SEC Form 4 filings.

−$881K net open-market flow, 12 m
4 open-market buys, 12 m
0% of sale value on 10b5-1 plans
147 days since an insider bought

The tape: three years of insider trades

Open-market buy Discretionary sale Planned sale (10b5-1) Reported-price path Routine
$200$4002024Jul2025Jul2026JulCluster buy: 4 insiders inside two weeksArmstrong Robert John Jr — routine flow, 273 (2023-08-14)Froese Tamara Dionne — routine flow, 10 (2023-09-13)Hudson Richard Edward — routine flow, 4,445 (2023-11-03)O'Sullivan Colleen M — routine flow, 68 (2023-11-05)Winters Nathan Andrew — routine flow, 68 (2023-11-05)GUSTAFSSON ANDERS — routine flow, 1,495 (2023-12-16)Cho Michael — routine flow, 48 (2023-12-16)Schmitz Jeffrey F — routine flow, 117 (2023-12-16)Kogl Cristen L — routine flow, 134 (2023-12-16)White Joseph Ramsey — routine flow, 393 (2023-12-16)Armstrong Robert John Jr — routine flow, 26 (2023-12-16)Hudson Richard Edward — routine flow, 112 (2023-12-16)O'Sullivan Colleen M — routine flow, 124 (2024-02-07)Cho Michael — routine flow, 372 (2024-02-07)Schmitz Jeffrey F — routine flow, 476 (2024-02-07)Kogl Cristen L — routine flow, 662 (2024-02-07)Winters Nathan Andrew — routine flow, 642 (2024-02-07)Froese Tamara Dionne — routine flow, 57 (2024-02-07)White Joseph Ramsey — routine flow, 310 (2024-02-07)Armstrong Robert John Jr — routine flow, 82 (2024-02-07)Hudson Richard Edward — routine flow, 76 (2024-02-07)GUSTAFSSON ANDERS — routine flow, 3,831 (2024-02-08)Burns Bill — routine flow, 952 (2024-02-08)Winters Nathan Andrew — routine flow, 206 (2024-02-16)White Joseph Ramsey — routine flow, 865 (2024-02-20)O'Sullivan Colleen M — routine flow, 405 (2024-02-23)Froese Tamara Dionne — routine flow, 109 (2024-02-23)Burns Bill — routine flow, 1,700 (2024-03-01)White Joseph Ramsey — routine flow, 401 (2024-03-01)Armstrong Robert John Jr — routine flow, 109 (2024-03-16)O'Sullivan Colleen M — routine flow, 833 (2024-05-05)Cho Michael — routine flow, 2,186 (2024-05-05)Burns Bill — routine flow, 13.5K (2024-05-05)Schmitz Jeffrey F — routine flow, 3,223 (2024-05-05)Kogl Cristen L — routine flow, 3,672 (2024-05-05)Winters Nathan Andrew — routine flow, 6,113 (2024-05-05)Froese Tamara Dionne — routine flow, 1,149 (2024-05-05)White Joseph Ramsey — routine flow, 3,845 (2024-05-05)Armstrong Robert John Jr — routine flow, 1,026 (2024-05-05)Hudson Richard Edward — routine flow, 3,093 (2024-05-05)GUSTAFSSON ANDERS — routine flow, 1,751 (2024-05-05)O'Sullivan Colleen M — routine flow, 92 (2024-05-06)Cho Michael — routine flow, 174 (2024-05-06)Schmitz Jeffrey F — routine flow, 320 (2024-05-06)Kogl Cristen L — routine flow, 1,396 (2024-05-06)Winters Nathan Andrew — routine flow, 285 (2024-05-06)Froese Tamara Dionne — routine flow, 44 (2024-05-06)White Joseph Ramsey — routine flow, 234 (2024-05-06)Armstrong Robert John Jr — routine flow, 41 (2024-05-06)Hudson Richard Edward — routine flow, 61 (2024-05-06)GUSTAFSSON ANDERS — routine flow, 48.6K (2024-05-09)Burns Bill — routine flow, 8,849 (2024-05-09)MANIRE ROSS W — routine flow, 696 (2024-05-09)ROBERTS JANICE M — routine flow, 696 (2024-05-09)SMITH MICHAEL A — routine flow, 696 (2024-05-09)Connors Nelda J — routine flow, 696 (2024-05-09)Modruson Frank Blaise — routine flow, 696 (2024-05-09)Miller Kenneth Bradley — routine flow, 696 (2024-05-09)Dhanasekaran Satish — routine flow, 696 (2024-05-09)Connly Linda — routine flow, 696 (2024-05-09)Cho Michael — routine flow, 708 (2024-05-14)Winters Nathan Andrew — routine flow, 1,250 (2024-05-15)Kogl Cristen L — routine flow, 691 (2024-08-05)Armstrong Robert John Jr — routine flow, 276 (2024-08-14)Froese Tamara Dionne — routine flow, 16 (2024-09-13)GUSTAFSSON ANDERS — routine flow, 248 (2024-11-01)Hudson Richard Edward — routine flow, 697 (2024-11-03)Schmitz Jeffrey F — routine flow, 497 (2024-11-06)Kogl Cristen L — routine flow, 1,358 (2024-11-06)Cho Michael — routine flow, 546 (2024-11-12)O'Sullivan Colleen M — routine flow, 494 (2024-11-25)GUSTAFSSON ANDERS — routine flow, 177 (2024-12-07)O'Sullivan Colleen M — routine flow, 27 (2024-12-07)Cho Michael — routine flow, 60 (2024-12-07)Burns Bill — routine flow, 401 (2024-12-07)Schmitz Jeffrey F — routine flow, 100 (2024-12-07)Kogl Cristen L — routine flow, 118 (2024-12-07)White Joseph Ramsey — routine flow, 100 (2024-12-07)O'Sullivan Colleen M — routine flow, 140 (2025-02-05)Cho Michael — routine flow, 391 (2025-02-05)Schmitz Jeffrey F — routine flow, 489 (2025-02-05)Kogl Cristen L — routine flow, 652 (2025-02-05)Winters Nathan Andrew — routine flow, 815 (2025-02-05)Froese Tamara Dionne — routine flow, 89 (2025-02-05)White Joseph Ramsey — routine flow, 244 (2025-02-05)Armstrong Robert John Jr — routine flow, 68 (2025-02-05)Hudson Richard Edward — routine flow, 71 (2025-02-05)GUSTAFSSON ANDERS — routine flow, 3,914 (2025-02-06)Burns Bill — routine flow, 978 (2025-02-06)Froese Tamara Dionne — routine flow, 109 (2025-02-23)Burns Bill — routine flow, 1,548 (2025-03-01)White Joseph Ramsey — routine flow, 364 (2025-03-01)O'Sullivan Colleen M — routine flow, 750 (2025-03-04)Cho Michael — routine flow, 2,086 (2025-03-04)Burns Bill — routine flow, 14.3K (2025-03-04)Schmitz Jeffrey F — routine flow, 2,868 (2025-03-04)Kogl Cristen L — routine flow, 3,260 (2025-03-04)Winters Nathan Andrew — routine flow, 5,410 (2025-03-04)Froese Tamara Dionne — routine flow, 1,467 (2025-03-04)White Joseph Ramsey — routine flow, 4,074 (2025-03-04)Armstrong Robert John Jr — routine flow, 1,532 (2025-03-04)Hudson Richard Edward — routine flow, 3,520 (2025-03-04)Armstrong Robert John Jr — routine flow, 103 (2025-03-16)White Joseph Ramsey — routine flow, 1,000 (2025-05-02)GUSTAFSSON ANDERS — routine flow, 14.6K (2025-05-02)Burns Bill — routine flow, 2,005 (2025-05-02)Armstrong Robert John Jr — routine flow, 96 (2025-05-02)Winters Nathan Andrew — routine flow, 1,895 (2025-05-04)O'Sullivan Colleen M — routine flow, 191 (2025-05-04)Cho Michael — routine flow, 358 (2025-05-04)Schmitz Jeffrey F — routine flow, 764 (2025-05-04)Kogl Cristen L — routine flow, 858 (2025-05-04)Froese Tamara Dionne — routine flow, 305 (2025-05-04)Hudson Richard Edward — routine flow, 78 (2025-05-04)O'Sullivan Colleen M — routine flow, 126 (2025-05-05)Cho Michael — routine flow, 342 (2025-05-05)Schmitz Jeffrey F — routine flow, 436 (2025-05-05)Kogl Cristen L — routine flow, 582 (2025-05-05)Winters Nathan Andrew — routine flow, 764 (2025-05-05)Froese Tamara Dionne — routine flow, 85 (2025-05-05)White Joseph Ramsey — routine flow, 223 (2025-05-05)Armstrong Robert John Jr — routine flow, 43 (2025-05-05)Hudson Richard Edward — routine flow, 72 (2025-05-05)Burns Bill — routine flow, 4,457 (2025-05-07)GUSTAFSSON ANDERS — routine flow, 4,328 (2025-05-08)MANIRE ROSS W — routine flow, 830 (2025-05-08)ROBERTS JANICE M — routine flow, 830 (2025-05-08)SMITH MICHAEL A — routine flow, 830 (2025-05-08)Connors Nelda J — routine flow, 830 (2025-05-08)Modruson Frank Blaise — routine flow, 830 (2025-05-08)Miller Kenneth Bradley — routine flow, 830 (2025-05-08)Dhanasekaran Satish — routine flow, 830 (2025-05-08)Connly Linda — routine flow, 830 (2025-05-08)MCDOWELL MARY T — routine flow, 569 (2025-08-07)Armstrong Robert John Jr — routine flow, 276 (2025-08-14)Hudson Richard Edward — routine flow, 759 (2025-11-03)O'Sullivan Colleen M — routine flow, 53 (2025-12-17)Cho Michael — routine flow, 144 (2025-12-17)Burns Bill — routine flow, 1,008 (2025-12-17)Schmitz Jeffrey F — routine flow, 199 (2025-12-17)Kogl Cristen L — routine flow, 222 (2025-12-17)Hudson Richard Edward — routine flow, 150 (2025-12-17)O'Sullivan Colleen M — routine flow, 1,075 (2026-02-03)Cho Michael — routine flow, 3,125 (2026-02-03)Kogl Cristen L — routine flow, 4,839 (2026-02-03)Winters Nathan Andrew — routine flow, 4,073 (2026-02-03)Froese Tamara Dionne — routine flow, 787 (2026-02-03)Armstrong Robert John Jr — routine flow, 841 (2026-02-03)Hudson Richard Edward — routine flow, 347 (2026-02-03)Luff Loizides Melissa — routine flow, 483 (2026-02-03)Burns Bill — routine flow, 25.1K (2026-02-04)Froese Tamara Dionne — routine flow, 109 (2026-02-23)Burns Bill — routine flow, 1,548 (2026-03-01)O'Sullivan Colleen M — routine flow, 1,173 (2026-03-04)Cho Michael — routine flow, 3,039 (2026-03-04)Burns Bill — routine flow, 23.2K (2026-03-04)Froese Tamara Dionne — routine flow, 2,651 (2026-03-04)Hudson Richard Edward — routine flow, 5,936 (2026-03-04)Luff Loizides Melissa — routine flow, 2,366 (2026-03-04)Kogl Cristen L — routine flow, 5,512 (2026-03-05)Winters Nathan Andrew — routine flow, 8,632 (2026-03-05)Armstrong Robert John Jr — routine flow, 2,594 (2026-03-05)Armstrong Robert John Jr — routine flow, 157 (2026-03-16)GUSTAFSSON ANDERS — routine flow, 46.8K (2026-04-07)Burns Bill — routine flow, 542 (2026-04-08)O'Sullivan Colleen M — routine flow, 87 (2026-05-02)Cho Michael — routine flow, 162 (2026-05-02)Burns Bill — routine flow, 2,005 (2026-05-02)Kogl Cristen L — routine flow, 391 (2026-05-02)Winters Nathan Andrew — routine flow, 717 (2026-05-02)Froese Tamara Dionne — routine flow, 139 (2026-05-02)Armstrong Robert John Jr — routine flow, 147 (2026-05-02)Luff Loizides Melissa — routine flow, 42 (2026-05-02)O'Sullivan Colleen M — routine flow, 334 (2026-05-04)Cho Michael — routine flow, 779 (2026-05-04)Burns Bill — routine flow, 6,185 (2026-05-04)Kogl Cristen L — routine flow, 1,501 (2026-05-04)Winters Nathan Andrew — routine flow, 2,663 (2026-05-04)Froese Tamara Dionne — routine flow, 515 (2026-05-04)Armstrong Robert John Jr — routine flow, 367 (2026-05-04)Hudson Richard Edward — routine flow, 257 (2026-05-04)Luff Loizides Melissa — routine flow, 122 (2026-05-04)MCDOWELL MARY T — routine flow, 951 (2026-05-19)GUSTAFSSON ANDERS — routine flow, 951 (2026-05-19)MANIRE ROSS W — routine flow, 951 (2026-05-19)ROBERTS JANICE M — routine flow, 951 (2026-05-19)SMITH MICHAEL A — routine flow, 951 (2026-05-19)Connors Nelda J — routine flow, 951 (2026-05-19)Modruson Frank Blaise — routine flow, 951 (2026-05-19)Miller Kenneth Bradley — routine flow, 951 (2026-05-19)Dhanasekaran Satish — routine flow, 951 (2026-05-19)Connly Linda — routine flow, 951 (2026-05-19)Luff Loizides Melissa — routine flow, 46 (2026-08-03)Routine: vests, tax, giftsWhite Joseph Ramsey (Officer) — Discretionary sale: 305 @ $271.29 = $83K (2024-02-20)Armstrong Robert John Jr (Officer) — Discretionary sale: 556 @ $270 = $150K (2024-02-20)Cho Michael (Officer) — Discretionary sale: 1,457 @ $272.67 = $397K (2024-02-21)Schmitz Jeffrey F (Officer) — Discretionary sale: 1,000 @ $272 = $272K (2024-02-21)O'Sullivan Colleen M (Officer) — Discretionary sale: 135 @ $279.36 = $38K (2024-02-23)Cho Michael (Officer) — Discretionary sale: 1,657 @ $320.51 = $531K (2024-05-14)Schmitz Jeffrey F (Officer) — Discretionary sale: 1,000 @ $341.69 = $342K (2024-08-15)Winters Nathan Andrew (CFO) — Discretionary sale: 1,837 @ $381.73 = $701K (2024-10-31)Schmitz Jeffrey F (Officer) — Discretionary sale: 687 @ $387.33 = $266K (2024-11-06)Kogl Cristen L (Officer) — Discretionary sale: 522 @ $390 = $204K (2024-11-06)Armstrong Robert John Jr (Officer) — Discretionary sale: 914 @ $393.13 = $359K (2024-11-06)Hudson Richard Edward (Officer) — Discretionary sale: 1,105 @ $394.47 = $436K (2024-11-07)White Joseph Ramsey (Officer) — Discretionary sale: 1,556 @ $400.75 = $624K (2024-11-08)Cho Michael (Officer) — Discretionary sale: 298 @ $400.95 = $119K (2024-11-12)O'Sullivan Colleen M (Officer) — Discretionary sale: 190 @ $399.89 = $76K (2024-11-25)Connly Linda (Director) — Discretionary sale: 1,107 @ $322 = $356K (2025-08-12)Kogl Cristen L (Officer) — Discretionary sale: 145 @ $235.71 = $34K (2026-03-05)Armstrong Robert John Jr (Officer) — Discretionary sale: 9 @ $229.73 = $2K (2026-03-05)ROBERTS JANICE M (Director) — Discretionary sale: 3,000 @ $249.54 = $749K (2026-05-14)Luff Loizides Melissa (Officer) — Discretionary sale: 500 @ $253.95 = $127K (2026-05-26)Burns Bill (CEO) — Open-market buy: 1,219 @ $205 = $250K (2023-11-08)Winters Nathan Andrew (CFO) — Open-market buy: 479 @ $209.99 = $101K (2023-11-08)GUSTAFSSON ANDERS (Director) — Open-market buy: 3,227 @ $309.96 = $1M (2025-02-25)Dhanasekaran Satish (Director) — Open-market buy: 1,000 @ $233.12 = $233K (2025-11-18)Dhanasekaran Satish (Director) — Open-market buy: 500 @ $225.25 = $113K (2026-02-27)Dhanasekaran Satish (Director) — Open-market buy: 200 @ $205.4 = $41K (2026-03-12)Gustafsson $1MRoberts $749K

Every marker sits at the exact price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the gray strip is routine flow (vestings, tax withholding, gifts) that headlines love to miscount as selling.

Where the shares went, last 12 months

Granted: 100.5KGranted 100.5KVested / exercised: 33.6KVested / exercised 33.6KBought on market: 1,700Bought on market 1,700Withheld for tax: 40.2KWithheld for tax 40.2KDiscretionary sales: 4,761Discretionary sales 4,761Kept: 90.8KKept 90.8K

Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.

Skin in the game

10020222023202420252026MANIRE ROSS WKogl Cristen LGUSTAFSSON ANDERSKogl 197.5Gustafsson 67.8Manire 65.7

Directly held shares as reported after each trade, indexed to 100 five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.

Who holds what

Insider Role Shares held Buys 12 m Sales 12 m 12 m Last trade
GUSTAFSSON ANDERS Director 228.4K 2025-02-25
Burns Bill Chief Executive Officer CEO 67.8K 2023-11-08
Winters Nathan Andrew Chief Financial Officer CFO 23.1K 2024-10-31
Kogl Cristen L Chief Legal Officer Officer 21.8K $34K 2026-03-05
KEYSER RICHARD L Director 19K 2023-08-07
MANIRE ROSS W Director 16.8K 2021-08-30
Modruson Frank Blaise Director 16.3K 2023-08-10
White Joseph Ramsey Chief Product & Solutions Officer 12.1K 2024-11-08
SMITH MICHAEL A Director 11.6K 2021-11-18
Schmitz Jeffrey F Chief People Officer Officer 11.1K 2024-11-06
Hudson Richard Edward Chief Revenue Officer Officer 10.8K 2024-11-07
Cho Michael Chief Strategy Officer Officer 8,695 2024-11-12
O'Sullivan Colleen M Chief Accounting Officer Officer 7,500 2024-11-25
Armstrong Robert John Jr Chief Marketing Officer Officer 7,459 $2K 2026-03-05

Open-market trade log

Date Insider Type Shares Price Value Since trade Filed
2026-05-26 Luff Loizides Melissa (Officer) Discretionary sale 500 $253.95 $127K 0% 2026-05-28
2026-05-14 ROBERTS JANICE M (Director) Discretionary sale 3,000 $249.54 $749K +1.8% 2026-05-15
2026-03-12 Dhanasekaran Satish (Director) Open-market buy 200 $205.40 $41K +23.6% 2026-03-16
2026-03-05 Kogl Cristen L (Officer) Discretionary sale 145 $235.71 $34K +7.7% 2026-03-05
2026-03-05 Armstrong Robert John Jr (Officer) Discretionary sale 9 $229.73 $2K +10.5% 2026-03-05
2026-02-27 Dhanasekaran Satish (Director) Open-market buy 500 $225.25 $113K +12.7% 2026-03-03
2025-11-18 Dhanasekaran Satish (Director) Open-market buy 299 $233.63 $70K +8.7% 2025-11-20
2025-11-18 Dhanasekaran Satish (Director) Open-market buy 701 $232.90 $163K +9% 2025-11-20
2025-08-12 Connly Linda (Director) Discretionary sale 1,107 $322.00 $356K -21.1% 2025-08-14
2025-02-25 GUSTAFSSON ANDERS (Director) Open-market buy 2,727 $309.77 $845K -18% 2025-02-25
2025-02-24 GUSTAFSSON ANDERS (Director) Open-market buy 500 $311.00 $156K -18.3% 2025-02-25
2024-11-25 O'Sullivan Colleen M (Officer) Discretionary sale 190 $399.89 $76K -36.5% 2024-11-27
2024-11-12 Cho Michael (Officer) Discretionary sale 298 $400.95 $119K -36.7% 2024-11-14
2024-11-08 White Joseph Ramsey (Officer) Discretionary sale 1,556 $400.75 $624K -36.6% 2024-11-12
2024-11-07 Hudson Richard Edward (Officer) Discretionary sale 1,105 $394.47 $436K -35.6% 2024-11-08
2024-11-06 Schmitz Jeffrey F (Officer) Discretionary sale 191 $384.77 $73K -34% 2024-11-08
2024-11-06 Schmitz Jeffrey F (Officer) Discretionary sale 496 $388.32 $193K -34.6% 2024-11-08
2024-11-06 Kogl Cristen L (Officer) Discretionary sale 522 $390.00 $204K -34.9% 2024-11-08
2024-11-06 Armstrong Robert John Jr (Officer) Discretionary sale 63 $390.50 $25K -35% 2024-11-08
2024-11-06 Armstrong Robert John Jr (Officer) Discretionary sale 851 $393.32 $335K -35.4% 2024-11-08
2024-10-31 Winters Nathan Andrew (CFO) Discretionary sale 485 $381.29 $185K -33.4% 2024-11-04
2024-10-31 Winters Nathan Andrew (CFO) Discretionary sale 1,352 $381.89 $516K -33.5% 2024-11-04
2024-08-15 Schmitz Jeffrey F (Officer) Discretionary sale 1,000 $341.69 $342K -25.7% 2024-08-16
2024-05-14 Cho Michael (Officer) Discretionary sale 384 $320.45 $123K -20.8% 2024-05-16
2024-05-14 Cho Michael (Officer) Discretionary sale 1,273 $320.53 $408K -20.8% 2024-05-16
2024-02-23 O'Sullivan Colleen M (Officer) Discretionary sale 135 $279.36 $38K -9.1% 2024-02-27
2024-02-21 Cho Michael (Officer) Discretionary sale 1,457 $272.67 $397K -6.9% 2024-02-22
2024-02-21 Schmitz Jeffrey F (Officer) Discretionary sale 1,000 $272.00 $272K -6.6% 2024-02-22
2024-02-20 White Joseph Ramsey (Officer) Discretionary sale 305 $271.29 $83K -6.4% 2024-02-22
2024-02-20 Armstrong Robert John Jr (Officer) Discretionary sale 556 $270.00 $150K -5.9% 2024-02-22
2023-11-08 Burns Bill (CEO) Open-market buy 1,219 $205.00 $250K +23.9% 2023-11-09
2023-11-08 Winters Nathan Andrew (CFO) Open-market buy 479 $209.99 $101K +20.9% 2023-11-09
2023-08-10 Modruson Frank Blaise (Director) Open-market buy 1,000 $254.59 $255K -0.3% 2023-08-11
2023-08-07 KEYSER RICHARD L (Director) Open-market buy 1,000 $248.85 $249K +2.1% 2023-08-07
2023-08-07 Burns Bill (CEO) Open-market buy 1,000 $249.40 $249K +1.8% 2023-08-07
2023-08-04 GUSTAFSSON ANDERS (Officer) Open-market buy 3,100 $248.81 $771K +2.1% 2023-08-07
2023-08-03 GUSTAFSSON ANDERS (Officer) Open-market buy 400 $238.88 $96K +6.3% 2023-08-07
2023-08-03 GUSTAFSSON ANDERS (Officer) Open-market buy 600 $238.90 $143K +6.3% 2023-08-07
2023-02-24 Cho Michael (Officer) Discretionary sale 1,600 $292.38 $468K -13.1% 2023-02-28
2022-08-04 Williams Stephen Edgar (Officer) Discretionary sale 102 $328.75 $34K -22.8% 2022-08-08
2022-08-04 Williams Stephen Edgar (Officer) Discretionary sale 208 $328.58 $68K -22.7% 2022-08-08
2022-08-04 Williams Stephen Edgar (Officer) Discretionary sale 2,021 $328.48 $664K -22.7% 2022-08-08
2021-12-15 ROBERTS JANICE M (Director) Discretionary sale 1,802 $584.64 $1.1M -13.1% 2021-12-17
2021-12-13 Modruson Frank Blaise (Director) Discretionary sale 2,000 $605.44 $1.2M -16.1% 2021-12-14
2021-12-07 Williams Stephen Edgar (Officer) Discretionary sale 910 $605.08 $551K -16.1% 2021-12-07
2021-12-02 Cho Michael (Officer) Discretionary sale 802 $588.01 $472K -13.6% 2021-12-06
2021-11-19 GUSTAFSSON ANDERS (CEO) Discretionary sale 4,000 $603.59 $2.4M -15.9% 2021-11-19
2021-11-18 GUSTAFSSON ANDERS (CEO) Discretionary sale 10K $603.87 $6M -15.9% 2021-11-19
2021-11-18 SMITH MICHAEL A (Director) Discretionary sale 2,000 $604.39 $1.2M -16% 2021-11-19
2021-11-17 SMITH MICHAEL A (Director) Discretionary sale 1,500 $607.00 $911K -16.3% 2021-11-19
2021-11-10 Williams Stephen Edgar (Officer) Discretionary sale 76 $591.84 $45K -14.2% 2021-11-12
2021-09-08 KEYSER RICHARD L (Director) Discretionary sale 5,000 $579.28 $2.9M -12.3% 2021-09-09
2021-09-07 KEYSER RICHARD L (Director) Discretionary sale 4,000 $584.23 $2.3M -13.1% 2021-09-09
2021-08-31 GUSTAFSSON ANDERS (CEO) Discretionary sale 8,500 $587.04 $5M -13.5% 2021-09-01
2021-08-31 Modruson Frank Blaise (Director) Discretionary sale 1,688 $585.77 $989K -13.3% 2021-09-01
2021-08-30 GUSTAFSSON ANDERS (CEO) Discretionary sale 6,500 $590.04 $3.8M -13.9% 2021-09-01
2021-08-30 MANIRE ROSS W (Director) Discretionary sale 5,000 $587.74 $2.9M -13.6% 2021-09-01
2021-08-30 Modruson Frank Blaise (Director) Discretionary sale 412 $590.03 $243K -13.9% 2021-09-01
2021-08-23 Burns Bill (Officer) Discretionary sale 2,000 $579.15 $1.2M -12.3% 2021-08-23
2021-08-20 Schmitz Jeffrey F (Officer) Discretionary sale 279 $571.14 $159K -11.1% 2021-08-23

“Since trade” compares with the latest insider-implied price, not a market quote; this site carries no market data by design.

Filing hygiene

212 Forms 4, 3 years
1 filed late
6 amendments
2.8 avg. days to file

How to read this

A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.

Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.

Every number on this page comes from Forms 3, 4 and 5 filed with the SEC, refreshed daily. Browse the source filings on SEC EDGAR. Data through 2026-08-06